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About.com Summary


About.com was created 26 years ago. Receives approximately 7,176,360 unique visitors per month. Server is located in United States, IP address 151.101.2.137.

Website Info


Creation date 1999-03-12
Expiration date 2022-03-11
Registrar MarkMonitor, Inc.
Name servers
  1. ns01.icsn.com
  2. dns4.p05.nsone.net
  3. ns02.icsn.com
  4. dns3.p05.nsone.net
  5. ns04.icsn.com
  6. dns2.p05.nsone.net
  7. dns1.p05.nsone.net
  8. ns03.icsn.com
IP address 151.101.2.137
Server located United States
Host name 151.101.2.137

Alexa Traffic Ranks


Global Rank 12,305
Delta (90 Days) 4,630
Most Popular In Country United States
Country Rank 2,989

Whois info


Domain Name: about.com
Registry Domain ID: 4300116_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2019-09-05T13:27:38-0700
Creation Date: 1999-03-11T21:00:00-0800
Registrar Registration Expiration Date: 2022-03-11T20:00:00-0800
Registrar: MarkMonitor, Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
Registrar Abuse Contact Phone: +1.2083895770
Domain Status: clientUpdateProhibited (https://www.icann.org/epp#clientUpdateProhibited)
Domain Status: clientTransferProhibited (https://www.icann.org/epp#clientTransferProhibited)
Domain Status: clientDeleteProhibited (https://www.icann.org/epp#clientDeleteProhibited)
Registrant Organization: About, Inc.
Registrant State/Province: NY
Registrant Country: US
Registrant Email: Select Request Email Form at https://domains.markmonitor.com/whois/about.com
Admin Organization: About, Inc.
Admin State/Province: NY
Admin Country: US
Admin Email: Select Request Email Form at https://domains.markmonitor.com/whois/about.com
Tech Organization: About, Inc.
Tech State/Province: NY
Tech Country: US
Tech Email: Select Request Email Form at https://domains.markmonitor.com/whois/about.com
Name Server: ns01.icsn.com
Name Server: dns4.p05.nsone.net
Name Server: ns02.icsn.com
Name Server: dns3.p05.nsone.net
Name Server: ns04.icsn.com
Name Server: dns2.p05.nsone.net
Name Server: dns1.p05.nsone.net
Name Server: ns03.icsn.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/

DNS Records


Host Type TTL Data
about.com A 600 ip: 151.101.2.137
about.com A 600 ip: 151.101.66.137
about.com A 600 ip: 151.101.130.137
about.com A 600 ip: 151.101.194.137
about.com MX 86400 pri: 50
target: aspmx3.googlemail.com
about.com MX 86400 pri: 10
target: aspmx.l.google.com
about.com MX 86400 pri: 20
target: alt1.aspmx.l.google.com
about.com MX 86400 pri: 30
target: alt2.aspmx.l.google.com
about.com MX 86400 pri: 40
target: aspmx2.googlemail.com
about.com NS 600 target: ns02.icsn.com
about.com NS 600 target: ns03.icsn.com
about.com NS 600 target: ns04.icsn.com
about.com NS 600 target: dns1.p05.nsone.net
about.com NS 600 target: dns2.p05.nsone.net
about.com NS 600 target: dns3.p05.nsone.net
about.com NS 600 target: dns4.p05.nsone.net
about.com NS 600 target: ns01.icsn.com
about.com SOA 300 mname: dns1.p05.nsone.net
rname: hostmaster.nsone.net
serial: 1603978820
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 300
about.com TXT 86400 txt: _globalsign-domain-verification=oJIgih5w0Ef57wJVNPzdo5a4cUlsZiQUhumcDQKSj2
about.com TXT 86400 txt: google-site-verification=uudEo2653ZO402Uw7wUz3mVT9i-EWw0YymlnY3zfACI
about.com TXT 86400 txt: globalsign-domain-verification=w4_cM6JGgWq8DXcWhKiS6LtG0lzij1oIZfjNoaPv_D
about.com TXT 86400 txt: google-site-verification=Du09jkDUXf_2740yMG6mirjEu2B-q-n6o2Ksqdyzocc
about.com TXT 86400 txt: v=spf1 ip4:64.125.213.247 ip4:216.223.13.247 ip4:34.194.76.185 ip4:35.164.185.216 ip4:34.194.69.219 include:_spf.salesforce.com include:_spf.google.com include:spf.protection.outlook.com include:amazonses.com ~all
about.com TXT 86400 txt: atlassian-domain-verification=uUTQHYge655RxaiCqp-IAyc/Q7GgtoJziDouyp0rB7n8OUdp4q8WfSgllR1IaJVR
about.com AAAA 600 ipv6: 2a04:4e42::649
about.com AAAA 600 ipv6: 2a04:4e42:200::645
about.com AAAA 600 ipv6: 2a04:4e42:400::645
about.com AAAA 600 ipv6: 2a04:4e42:600::645

HTTP Headers


Connection: keep-alive
Content-Length: 59921
Content-Type: text/html; charset=UTF-8
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Link: ; rel="https://api.w.org/"
Link: ; rel=shortlink
Server: Apache
X-Frame-Options: SAMEORIGIN
Via: 1.1 varnish, 1.1 varnish
Accept-Ranges: bytes
Date: Tue, 17 Nov 2020 00:26:40 GMT
Age: 17685
cache-control: max-age=3600
X-Served-By: cache-sea4452-SEA, cache-lga21946-LGA
X-Cache: HIT, HIT
X-Cache-Hits: 1, 2

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