markmonitor.com - dns.ninja

markmonitor.com

DNSSEC⚠️ Not signed
A104.18.39.152Cloudflare104.18.39.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.148.104πŸ‡ΊπŸ‡Έ Cloudflare172.64.148.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.markmonitor.com ⭐
A2620:10a:80a8::1πŸ‡¨πŸ‡¦ CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.1πŸ‡¨πŸ‡¦ CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSha2.markmonitor.zone ⚠️ Not in parent delegation
A2620:10a:80eb::6bπŸ‡¨πŸ‡¦ CIRA-22620:10a:80eb::/48 D-Zone Anycast Cloud 1
PTRha2.markmonitor.zone
A162.219.54.170πŸ‡¨πŸ‡¦ CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1
PTRha2.markmonitor.zone
NSha4.markmonitor.zone ⚠️ Not in parent delegation
A2620:10a:80ec::6bπŸ‡¨πŸ‡¦ CIRA-32620:10a:80ec::/48 D-Zone IPv6 Anycast Cloud 2
PTRha4.markmonitor.zone
A162.219.55.170πŸ‡¨πŸ‡¦ CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2
PTRha4.markmonitor.zone
NSns2.markmonitor.com
A2001:67c:10b8::1πŸ‡¨πŸ‡­ RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.markmonitor.com
A176.97.158.1πŸ‡¦πŸ‡Ή RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.markmonitor.com
NSns3.markmonitor.com
A2620:10a:80a9::1πŸ‡¨πŸ‡¦ CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.1πŸ‡¨πŸ‡¦ CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns4.markmonitor.com
A2001:67c:1bc::1πŸ‡¦πŸ‡Ή RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.markmonitor.com
A192.174.68.1πŸ‡¦πŸ‡Ή RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.markmonitor.com
NSns5.markmonitor.com
A2620:10a:80a8::2πŸ‡¨πŸ‡¦ CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.2πŸ‡¨πŸ‡¦ CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns6.markmonitor.com
A2001:67c:10b8::3πŸ‡¨πŸ‡­ RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns6.markmonitor.com
A176.97.158.3πŸ‡¦πŸ‡Ή RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns6.markmonitor.com
NSns7.markmonitor.com
A2620:10a:80a9::2πŸ‡¨πŸ‡¦ CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.2πŸ‡¨πŸ‡¦ CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
MXmarkmonitor-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::1πŸ‡¬πŸ‡§ Microsoft2a01:111:f000::/36
PTRmail-lo3p265cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca0b::2πŸ‡¬πŸ‡§ Microsoft2a01:111:f000::/36
PTRmail-lo0p265cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca1a::πŸ‡¬πŸ‡§ Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca1a::1πŸ‡¬πŸ‡§ Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00601.inbound.protection.outlook.com
A52.101.89.0πŸ‡¬πŸ‡§ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.2πŸ‡¬πŸ‡§ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo3p265cu00302.inbound.protection.outlook.com
A52.101.99.0πŸ‡¬πŸ‡§ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00600.inbound.protection.outlook.com
A52.101.99.2πŸ‡¬πŸ‡§ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
TXTMS=ms42144968
TXTMS=ms64044723
TXTMS=ms72445593
TXTlogmein-verification-code=ANmgyb4yoduCdzD71JRmCSyp2
TXTknowbe4-site-verification=2196cd8a72de50eedd7703120b752b77
TXTonetrust-domain-verification=8fa95c5bed48415db6eff59daea56015
TXTgoogle-site-verification=E2u1YzHLf2tBYBPtKA53nJJU8CxqvETi9tCgrStrHSE
TXTgoogle-site-verification=GZUp3F-aoKxu2bX09NyuMPTi-LXAC-qID0GhrRmddog
TXTgoogle-site-verification=avfMNTcfZbndF_OIvDLsN68e2gYdCy3NWlLmimTCgzQ
TXTv=spf1 include:spf1.markmonitor.com include:spf2.markmonitor.com -all
TXTpardot1105752=05d648070e9b5bbc55dad335bec3d2686884b760e15145b02655f8b1fbc275e0
TXT0DuNVXCw+Ru0wk/l1QQLpIrBqVp0lV/Sq6AYcat5UGoDXbEm3DJi3zGniT7Yc70rlPXm/L96RJ7ZU...
TXTwebexdomainverification.5523f43614297acbe053ab06fc0a5471=b0c2366e-7287-438d-a...
TXTatlassian-domain-verification=dR54hdBGcAY38atM4taIqZJLlvlrBCd/n59SadEcujjC/aB...
SOAns1.markmonitor.comhostmaster@markmonitor.com 2026-06-02 #1

com

rank #42861 globally
rank #20846 in the tld
Semrush Rank:#237,920 Keywords:2,961 Traffic:7,039/mo
WOT: SAFE (82/100)
πŸ“ˆ Tranco rank: #521
markmonitor.com - Tranco Rank (30d: ↑+14)516520530540550560570572Apr 26May 5May 14May 23Jun 1Rank#537#523

MarkMonitor

MarkMonitor is a leading enterprise domain management and online brand protection company, founded in 1999 and headquartered in Meridian, Idaho. The company is trusted by many of the world's largest brands to manage and protect their corporate domain portfolios. In January 2026, MarkMonitor merged with Com Laude to form the Markmonitor Group, expanding their global capabilities.

Key Services

  • Enterprise Domain Management – Corporate registrar services for large domain portfolios
  • Brand Protection – Monitoring and enforcement against online brand abuse
  • Domain Broker Services – Acquisition of strategic domain names
  • TLS/SSL Certificate Management – Security certificate lifecycle management
  • dotBrand gTLD Support – Assistance with branded top-level domain applications

DNS Infrastructure

MarkMonitor operates a robust, globally distributed DNS infrastructure:

  • Nameservers: 9 authoritative nameservers across multiple providers

- ns1-ns7.markmonitor.com (CIRA-CLOUD in Canada, RCODEZERO in Austria)

- ha2/ha4.markmonitor.zone (CIRA-CLOUD)

  • Web Hosting: Cloudflare (104.18.39.152, 172.64.148.104)
  • Email: Microsoft 365 (Outlook)
  • DNSSEC: Not enabled

Notable Facts

MarkMonitor also provides DNS services to many Fortune 500 companies and major brands, making their nameservers (ns1-ns7.markmonitor.com) among the most commonly seen authoritative nameservers on the internet.

Subdomains

Same first word

Similar names

DNS History

26 records (12 active, 14 former)

200920112013201520172019202120232025NSha2.markmonitor.zoneha4.markmonitor.zonens1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comMXmarkmonitor-com.mail.protection.outlook.coma977181.mx.mailhop.orgalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commarkmonitor-com.mail.eo.outlook.commxa-0030e801.gslb.pphosted.commxb-0030e801.gslb.pphosted.comA104.18.39.152172.64.148.104209.200.153.13823.185.0.12620:12a:8000::12620:12a:8001::164.124.14.70
●NSha2.markmonitor.zone2026-02-14 β†’ 2026-06-03 Β· 3 obs
β—‹ 2015-09-03 18:36:48
● 2026-02-14 16:47:36
● 2026-06-03 21:38:24
●NSha4.markmonitor.zone2026-02-14 β†’ 2026-06-03 Β· 3 obs
β—‹ 2015-09-03 18:36:48
● 2026-02-14 16:47:36
● 2026-06-03 21:38:24
●NSns1.markmonitor.com2015-09-03 β†’ 2026-06-03 Β· 3 obs
β—‹ 2008-02-17 13:56:54
● 2015-09-03 18:36:48
● 2026-06-03 21:38:24
●NSns2.markmonitor.com2015-09-03 β†’ 2026-06-03 Β· 3 obs
β—‹ 2008-02-17 13:56:54
● 2015-09-03 18:36:48
● 2026-06-03 21:38:24
●NSns3.markmonitor.com2015-09-03 β†’ 2026-06-03 Β· 3 obs
β—‹ 2008-02-17 13:56:54
● 2015-09-03 18:36:48
● 2026-06-03 21:38:24
●NSns4.markmonitor.com2015-09-03 β†’ 2026-06-03 Β· 3 obs
β—‹ 2008-02-17 13:56:54
● 2015-09-03 18:36:48
● 2026-06-03 21:38:24
●NSns5.markmonitor.com2015-09-03 β†’ 2026-06-03 Β· 3 obs
β—‹ 2008-02-17 13:56:54
● 2015-09-03 18:36:48
● 2026-06-03 21:38:24
●NSns6.markmonitor.com2015-09-03 β†’ 2026-06-03 Β· 3 obs
β—‹ 2008-02-17 13:56:54
● 2015-09-03 18:36:48
● 2026-06-03 21:38:24
●NSns7.markmonitor.com2015-09-03 β†’ 2026-06-03 Β· 3 obs
β—‹ 2008-02-17 13:56:54
● 2015-09-03 18:36:48
● 2026-06-03 21:38:24
β—‹MXa977181.mx.mailhop.org2026-05-08 β†’ 2026-05-09 Β· 5 obs
β—‹ 2026-05-08 14:52:02
● 2026-05-08 15:25:26
● 2026-05-09 04:19:24
β—‹ 2026-05-09 04:52:34
β—‹ 2026-06-03 21:38:24
β—‹MXalt1.aspmx.l.google.com2015-09-03 β†’ 2018-09-04 Β· 5 obs
β—‹ 2008-02-17 13:56:54
● 2015-09-03 18:36:48
● 2018-09-04 16:53:04
β—‹ 2018-09-10 00:56:12
β—‹ 2026-06-03 21:38:24
β—‹MXalt2.aspmx.l.google.com2015-09-03 β†’ 2018-09-04 Β· 5 obs
β—‹ 2008-02-17 13:56:54
● 2015-09-03 18:36:48
● 2018-09-04 16:53:04
β—‹ 2018-09-10 00:56:12
β—‹ 2026-06-03 21:38:24
β—‹MXaspmx.l.google.com2015-09-03 β†’ 2018-09-04 Β· 5 obs
β—‹ 2008-02-17 13:56:54
● 2015-09-03 18:36:48
● 2018-09-04 16:53:04
β—‹ 2018-09-10 00:56:12
β—‹ 2026-06-03 21:38:24
β—‹MXaspmx2.googlemail.com2015-09-03 β†’ 2018-09-04 Β· 5 obs
β—‹ 2008-02-17 13:56:54
● 2015-09-03 18:36:48
● 2018-09-04 16:53:04
β—‹ 2018-09-10 00:56:12
β—‹ 2026-06-03 21:38:24
β—‹MXaspmx3.googlemail.com2015-09-03 β†’ 2018-09-04 Β· 5 obs
β—‹ 2008-02-17 13:56:54
● 2015-09-03 18:36:48
● 2018-09-04 16:53:04
β—‹ 2018-09-10 00:56:12
β—‹ 2026-06-03 21:38:24
β—‹MXmarkmonitor-com.mail.eo.outlook.com2026-02-14 β†’ 2026-05-08 Β· 5 obs
β—‹ 2022-01-30 07:20:04
● 2026-02-14 16:47:36
● 2026-05-08 14:52:02
β—‹ 2026-05-08 15:25:26
β—‹ 2026-06-03 21:38:24
●MXmarkmonitor-com.mail.protection.outlook.com2026-05-09 β†’ 2026-06-03 Β· 3 obs
β—‹ 2026-05-09 04:19:24
● 2026-05-09 04:52:34
● 2026-06-03 21:38:24
β—‹MXmxa-0030e801.gslb.pphosted.com2018-09-04 β†’ 2022-01-30 Β· 5 obs
β—‹ 2015-09-03 18:36:48
● 2018-09-04 16:53:04
● 2022-01-30 07:20:04
β—‹ 2026-02-14 16:47:36
β—‹ 2026-06-03 21:38:24
β—‹MXmxb-0030e801.gslb.pphosted.com2018-09-04 β†’ 2022-01-30 Β· 5 obs
β—‹ 2015-09-03 18:36:48
● 2018-09-04 16:53:04
● 2022-01-30 07:20:04
β—‹ 2026-02-14 16:47:36
β—‹ 2026-06-03 21:38:24
●A104.18.39.1522026-02-14 β†’ 2026-06-03 Β· 3 obs
β—‹ 2022-01-30 07:20:04
● 2026-02-14 16:47:36
● 2026-06-03 21:38:24
●A172.64.148.1042026-02-14 β†’ 2026-06-03 Β· 3 obs
β—‹ 2022-01-30 07:20:04
● 2026-02-14 16:47:36
● 2026-06-03 21:38:24
β—‹A209.200.153.1382016-10-29 β†’ 2019-07-20 Β· 5 obs
β—‹ 2016-10-21 23:52:20
● 2016-10-29 04:13:58
● 2019-07-20 14:46:20
β—‹ 2019-07-26 20:09:14
β—‹ 2026-06-03 21:38:24
β—‹A23.185.0.12019-07-26 β†’ 2022-01-30 Β· 5 obs
β—‹ 2019-07-20 14:46:20
● 2019-07-26 20:09:14
● 2022-01-30 07:20:04
β—‹ 2026-02-14 16:47:36
β—‹ 2026-06-03 21:38:24
β—‹A2620:12a:8000::12019-07-26 β†’ 2022-01-30 Β· 5 obs
β—‹ 2019-07-20 14:46:20
● 2019-07-26 20:09:14
● 2022-01-30 07:20:04
β—‹ 2026-02-14 16:47:36
β—‹ 2026-06-03 21:38:24
β—‹A2620:12a:8001::12019-07-26 β†’ 2022-01-30 Β· 5 obs
β—‹ 2019-07-20 14:46:20
● 2019-07-26 20:09:14
● 2022-01-30 07:20:04
β—‹ 2026-02-14 16:47:36
β—‹ 2026-06-03 21:38:24
β—‹A64.124.14.702008-02-17 β†’ 2016-10-21 Β· 4 obs
● 2008-02-17 13:56:54
● 2016-10-21 23:52:20
β—‹ 2016-10-29 04:13:58
β—‹ 2026-06-03 21:38:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
markmonitor.comns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...14 records

βœ… Authoritative Response

Server:149.112.160.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com, ha4.markmonitor.zone, ha2.markmonitor.zone

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markmonitor.com (unsigned zone)

⏱️ Timing

Total: 461ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.18.39.152, 172.64.148.104
NS9ha2.markmonitor.zone, ha4.markmonitor.zone...
MX1markmonitor-com.mail.protection.outlook.
TXT14MS=ms42144968, MS=ms64044723...
SOA1ns1.markmonitor.com hostmaster.markmonit

πŸ“Œ Glue Records Collected

Total: 14

In-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

Hierarchy

comingsoon.markmonitor.com, www.markmonitor.com, ns2.markmonitor.com, maintenance.markmonitor.com, ns3.markmonitor.com and a few other host names are all children of markmonitor.com.

IP Addresses

markmonitor.com points to two IP numbers: 104.18.39.152 and 172.64.148.104.

Among the host names that share IP numbers with markmonitor.com are pafostercare.org, 500affiliates.com, american-appraisal.nl and two others.

Name Servers

markmonitor.com has 9 name servers handling its delegation β€” ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and six others.

The name servers of markmonitor.com overlap at least partially with those of other domains β€” among them myharperteenapps.com, bertolli.be, dermalex.eu and two more.

It is common to find these name servers paired with ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and five other authoritative name servers.

Hosts with two IP numbers each:

ns1.markmonitor.com maps to two IP addresses β€” 149.112.160.1 and 2620:10a:80a8::1.

ns2.markmonitor.com maps to two IP addresses β€” 176.97.158.1 and 2001:67c:10b8::1.

ns3.markmonitor.com maps to two IP addresses β€” 149.112.161.1 and 2620:10a:80a9::1.

ns4.markmonitor.com maps to two IP addresses β€” 192.174.68.1 and 2001:67c:1bc::1.

ns5.markmonitor.com maps to two IP addresses β€” 149.112.160.2 and 2620:10a:80a8::2.

ns6.markmonitor.com maps to two IP addresses β€” 176.97.158.3 and 2001:67c:10b8::3.

ns7.markmonitor.com maps to two IP addresses β€” 149.112.161.2 and 2620:10a:80a9::2.

ha2.markmonitor.zone maps to two IP addresses β€” 162.219.54.170 and 2620:10a:80eb::6b.

ha4.markmonitor.zone maps to two IP addresses β€” 162.219.55.170 and 2620:10a:80ec::6b.

Mail Servers

markmonitor.com routes its mail through a single mail server, markmonitor-com.mail.protection.outlook.com.

markmonitor-com.mail.protection.outlook.com directs to 8 IP addresses, namely 52.101.89.0, 52.101.89.2, 52.101.99.0 and five others.