supportfirefox.com - robtex.com

supportfirefox.com

DNSSEC⚠️ Not signed
A2600:1901:0:c197::🇺🇸 Google2600:1901::/32
A35.190.14.201🇺🇸 Google35.190.0.0/16
NSns1.markmonitor.com ⭐
A2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns2.markmonitor.com
A2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.markmonitor.com
A176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.markmonitor.com
NSns3.markmonitor.com
A2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.1🇨🇦 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::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.markmonitor.com
A192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.markmonitor.com
NSns5.markmonitor.com
A2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.2🇨🇦 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::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns6.markmonitor.com
A176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns6.markmonitor.com
NSns7.markmonitor.com
A2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
TXTv=spf1 -all
SOAns1.markmonitor.comhostmaster@markmonitor.com 2025-12-14 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777182256
WOT: SAFE (80/100)

Same first word

supportfirefox.com

Similar names

firefoxsupport.com

DNS History

16 records (9 active, 7 former)

20162017201820192020202120222023202420252026NSns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comns.mozilla.orgns1-240.akam.netns4-64.akam.netns5-65.akam.netns7-66.akam.netA2600:1901:0:c197::35.190.14.20163.245.213.5663.245.217.20
○NSns.mozilla.org2015-06-30 → 2016-10-23 · 4 obs
● 2015-06-30 05:35:30
● 2016-10-23 06:51:32
○ 2026-04-15 07:41:16
○ 2026-04-26 06:04:18
○NSns1-240.akam.net2015-06-30 → 2016-10-23 · 4 obs
● 2015-06-30 05:35:30
● 2016-10-23 06:51:32
○ 2026-04-15 07:41:16
○ 2026-04-26 06:04:18
●NSns1.markmonitor.com2026-04-15 → 2026-04-26 · 3 obs
○ 2016-10-23 06:51:32
● 2026-04-15 07:41:16
● 2026-04-26 06:04:18
●NSns2.markmonitor.com2026-04-15 → 2026-04-26 · 3 obs
○ 2016-10-23 06:51:32
● 2026-04-15 07:41:16
● 2026-04-26 06:04:18
●NSns3.markmonitor.com2026-04-15 → 2026-04-26 · 3 obs
○ 2016-10-23 06:51:32
● 2026-04-15 07:41:16
● 2026-04-26 06:04:18
○NSns4-64.akam.net2015-06-30 → 2016-10-23 · 4 obs
● 2015-06-30 05:35:30
● 2016-10-23 06:51:32
○ 2026-04-15 07:41:16
○ 2026-04-26 06:04:18
●NSns4.markmonitor.com2026-04-15 → 2026-04-26 · 3 obs
○ 2016-10-23 06:51:32
● 2026-04-15 07:41:16
● 2026-04-26 06:04:18
○NSns5-65.akam.net2015-06-30 → 2016-10-23 · 4 obs
● 2015-06-30 05:35:30
● 2016-10-23 06:51:32
○ 2026-04-15 07:41:16
○ 2026-04-26 06:04:18
●NSns5.markmonitor.com2026-04-15 → 2026-04-26 · 3 obs
○ 2016-10-23 06:51:32
● 2026-04-15 07:41:16
● 2026-04-26 06:04:18
●NSns6.markmonitor.com2026-04-15 → 2026-04-26 · 3 obs
○ 2016-10-23 06:51:32
● 2026-04-15 07:41:16
● 2026-04-26 06:04:18
○NSns7-66.akam.net2015-06-30 → 2016-10-23 · 4 obs
● 2015-06-30 05:35:30
● 2016-10-23 06:51:32
○ 2026-04-15 07:41:16
○ 2026-04-26 06:04:18
●NSns7.markmonitor.com2026-04-15 → 2026-04-26 · 3 obs
○ 2016-10-23 06:51:32
● 2026-04-15 07:41:16
● 2026-04-26 06:04:18
●A2600:1901:0:c197::2026-04-15 → 2026-04-26 · 3 obs
○ 2016-10-23 06:51:32
● 2026-04-15 07:41:16
● 2026-04-26 06:04:18
●A35.190.14.2012026-04-15 → 2026-04-26 · 3 obs
○ 2016-10-23 06:51:32
● 2026-04-15 07:41:16
● 2026-04-26 06:04:18
○A63.245.213.562015-11-10 → 2016-10-23 · 5 obs
○ 2015-06-30 05:35:30
● 2015-11-10 18:23:44
● 2016-10-23 06:51:32
○ 2026-04-15 07:41:16
○ 2026-04-26 06:04:18
○A63.245.217.202015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 05:35:30
○ 2015-11-10 18:23:44
○ 2026-04-26 06:04:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...-
supportfirefox.comns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...14 records

✅ Authoritative Response

Server:176.97.158.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for supportfirefox.com (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

TypeCountSample Data
A135.190.14.201
AAAA12600:1901:0:c197::
NS7ns1.markmonitor.com, ns2.markmonitor.com...
TXT1v=spf1 -all
SOA1ns1.markmonitor.com hostmaster.markmonit

📌 Glue Records Collected

Total: 14

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

Analysis

IP Addresses

supportfirefox.com points to two IP numbers: 2600:1901:0:c197:: and 35.190.14.201.

Other host names such as getfirefox.co.uk, getfirefox.com, impactmozilla.com, fastestfirefox.com and mozilla-france.com share IPs with supportfirefox.com.

Name Servers

supportfirefox.com is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

supportfirefox.com at least partially shares name servers with other domains, for instance domicilioeletronico.net, aapradvantages.com, preferredtransportationgroup.com, 500daysofsummermixtape.com and axadigital.it.

Two IP numbers per host:

ns1.markmonitor.com points to: 2620:10a:80a8::1 and 149.112.160.1.

ns2.markmonitor.com points to: 2001:67c:10b8::1 and 176.97.158.1.

ns3.markmonitor.com points to: 2620:10a:80a9::1 and 149.112.161.1.

ns4.markmonitor.com points to: 2001:67c:1bc::1 and 192.174.68.1.

ns5.markmonitor.com points to: 2620:10a:80a8::2 and 149.112.160.2.

ns6.markmonitor.com points to: 2001:67c:10b8::3 and 176.97.158.3.

ns7.markmonitor.com points to: 2620:10a:80a9::2 and 149.112.161.2.