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aps.org DNS records

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DNS lookup

This tool is designed to make a comprehensive overview of information about given domain name. You can use this tool to perform different types of dns lookups such as SOA lookup, NS lookup, MX record lookup, CNAME lookup, SPF lookup, PTR lookup and other.

This tool can also be used by penetration testers to gather the information about existing subdomains and installed management software (Plesk etc.). The information will be shown in next order: DNS lookup, subdomains lookup, IP whois, domain whois, management tools. If you are looking for subdomains only, use subdomains lookup tool that will search for subdomains in more ways than this one.

To run a DNS lookup enter domain name without www.


SOA Record

NS Records

Nameserver IP address

serial = 1
refresh = 7200 (2 hours)
retry = 900 (15 mins)
expire = 1209600 (14 days)
default TTL = 86400 (1 day)

MX records

MX records reverse (PTR) lookup

Mailserver ip address

100 aspmx.l.google.com
150 alt1.aspmx.l.google.com
150 alt2.aspmx.l.google.com
200 aspmx2.googlemail.com
200 aspmx3.googlemail.com

tg-in-f27.1e100.net Blacklist? Blacklist? Blacklist?

A record

A record reverse lookup

CNAME record

TXT, SPF records

"google-site-verification=nur3GEsKR-6FqJ8tRBmn-C782SgXj9tQ-sU1ge8fceQ""v=spf1 a mx ptr include:_spf.google.com include:mail.zendesk.com ip4: ip4: ip4: ip4: ip4: include:spf.mandrillapp.com ~all"


aps.org subdomains

Name servers not allow zone transfers.

IP address information:

IP Address:
Country: USA - Maryland
Network Name: APS2
Owner Name: American Physical Society
From IP:
To IP:
Allocated: Yes
Contact Name: American Physical Society
Address: One Physics Ellipse, College Park
Email: sysadmin@aps.org
Abuse Email: sysadmin@aps.org
Phone: +1-631-591-4084

WHOIS Record:

# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
# If you see inaccuracies in the results, please report at
# http://www.arin.net/public/whoisinaccuracy/index.xhtml

# The following results may also be obtained via:
# http://whois.arin.net/rest/nets;q=

NetRange: -
NetName: APS2
NetHandle: NET-149-28-0-0-1
Parent: NET149 (NET-149-0-0-0-0)
NetType: Direct Assignment
Organization: American Physical Society (APS-8)
RegDate: 1992-01-28
Updated: 2015-05-13
Ref: http://whois.arin.net/rest/net/NET-149-28-0-0-1

OrgName: American Physical Society
OrgId: APS-8
Address: One Physics Ellipse
City: College Park
StateProv: MD
PostalCode: 20740
Country: US
RegDate: 1992-01-28
Updated: 2015-05-13
Ref: http://whois.arin.net/rest/org/APS-8

OrgTechHandle: ASA153-ARIN
OrgTechName: APS Systems Administration
OrgTechPhone: +1-631-591-4084
OrgTechEmail: sysadmin@aps.org
OrgTechRef: http://whois.arin.net/rest/poc/ASA153-ARIN

OrgNOCHandle: ASA153-ARIN
OrgNOCName: APS Systems Administration
OrgNOCPhone: +1-631-591-4084
OrgNOCEmail: sysadmin@aps.org
OrgNOCRef: http://whois.arin.net/rest/poc/ASA153-ARIN

OrgAbuseHandle: ASA153-ARIN
OrgAbuseName: APS Systems Administration
OrgAbusePhone: +1-631-591-4084
OrgAbuseEmail: sysadmin@aps.org
OrgAbuseRef: http://whois.arin.net/rest/poc/ASA153-ARIN

RAbuseHandle: ASA153-ARIN
RAbuseName: APS Systems Administration
RAbusePhone: +1-631-591-4084
RAbuseEmail: sysadmin@aps.org
RAbuseRef: http://whois.arin.net/rest/poc/ASA153-ARIN

RNOCName: APS Systems Administration
RNOCPhone: +1-631-591-4084
RNOCEmail: sysadmin@aps.org
RNOCRef: http://whois.arin.net/rest/poc/ASA153-ARIN

RTechHandle: ASA153-ARIN
RTechName: APS Systems Administration
RTechPhone: +1-631-591-4084
RTechEmail: sysadmin@aps.org
RTechRef: http://whois.arin.net/rest/poc/ASA153-ARIN

# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
# If you see inaccuracies in the results, please report at
# http://www.arin.net/public/whoisinaccuracy/index.xhtml

Domain aps.org whois information:

WHOIS Server: whois.pir.org

Organization:American Physical Society
Registrant Street: 1 Physics Ellipse
Registrant City:College Park
Registrant State/Province:MD
Registrant Postal Code:20740
Registrant Country:US
Registrant Phone:+1.3012093281
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email:webupdates@aps.org
Admin Name:APS Webmaster
Admin Organization:American Physical Society
Admin Street: 1 Physics Ellipse
Admin City:College Park
Admin State/Province:MD
Admin Postal Code:20740
Admin Country:US
Admin Phone:+1.3012093281
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email:webupdates@aps.org
Tech Name:APS Webmaster
Tech Organization:American Physical Society
Tech Street: 1 Physics Ellipse
Tech City:College Park
Tech State/Province:MD
Tech Postal Code:20740
Tech Country:US
Tech Phone:+1.3012093281
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email:webupdates@aps.org
Name Server:NS-1087.AWSDNS-07.ORG
Name Server:NS-713.AWSDNS-25.NET
Name Server:NS-1828.AWSDNS-36.CO.UK
Name Server:NS-456.AWSDNS-57.COM
Name Server:
Name Server:
Name Server:
Name Server:
Name Server:
Name Server:
Name Server:
Name Server:
Name Server:

Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to(a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Afilias except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. For more information on Whois status codes, please visit https://www.icann.org/resources/pages/epp-status-codes-2014-06-16-en.

Host management tools detected

Cannot connect to server on port 8443 (Plesk).
Cannot connect to server on port 2083 (CPanel).
Cannot connect to server on port 2082 (CPanel).
Cannot connect to server on port 2222 (Directadmin).
Cannot connect to server on port 10000 (Webmin).

The Domain Name System (DNS)

a hierarchical naming system for computers, services, or any resource connected to the Internet or a private network. It associates various information with domain names assigned to each of the participants. Most importantly, it translates domain names meaningful to humans into the numerical (binary) identifiers associated with networking equipment for the purpose of locating and addressing these devices worldwide. An often used analogy to explain the Domain Name System is that it serves as the "phone book" for the Internet by translating human-friendly computer hostnames into IP addresses. For example, www.example.com translates to

SOA record

The first record of each database file is the SOA record (Start of Authority). Specifies authoritative information about a DNS zone, including the primary name server, the email of the domain administrator, the domain serial number, and several timers relating to refreshing the zone.

A record.

A records resolve domain name into IP address. We can say that record is the most important function, since this constitutes the IP address of each host and consists of 32 bits. Each Internet host has a unique IP address so that other machines can connect to it.

MX record.

The second most important would be the MX record. This is going to specify the domain name ready to receive email. Each MX record point to the A record.

NS record.

Delegates a DNS zone to use the given authoritative name servers.

CNAME record.

Specifies that the domain name is an alias of another. When a DNS resolver encounters a CNAME record while looking for a regular resource record, it will restart the query using the canonical name instead of the original name.

PTR record.

PTR records resolve IP addresses into hostnames.

TXT record.

TXT record allows an administrator to insert arbitrary text into a DNS record. For example, this record is used to implement the Sender Policy Framework (SPF) specification.

SPF record.

SPF is an e-mail validation system designed to prevent e-mail spam by addressing a common vulnerability, source address spoofing. SPF allows administrators to specify which hosts are allowed to send e-mail from a given domain by creating a specific DNS SPF record in the public DNS. Mail exchangers then use the DNS to check that mail from a given domain is being sent by a host sanctioned by that domain's.