firthsterling.com - robtex.com

firthsterling.com

DNSSEC⚠️ Not signed
NSpdns1.ultradns.net ⭐ ⚠️ Not in parent delegation
A2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net ⚠️ Not in parent delegation
A2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org ⚠️ Not in parent delegation
A2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org ⚠️ Not in parent delegation
A2001:502:4612::1🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info ⚠️ Not in parent delegation
A2610:a1:1016::1🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk ⚠️ Not in parent delegation
A2610:a1:1017::1🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk
NSudns1.ultradns.net ⚠️ Not in zone NS records
A2001:502:f3ff::d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRudns1.ultradns.net
A204.69.234.1🇺🇸 MAINT-ID-12008204.69.234.0/24 Neustar
PTRudns1.ultradns.net
NSudns2.ultradns.net ⚠️ Not in zone NS records
A2610:a1:1014::d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRudns2.ultradns.net
A204.74.101.1🇺🇸 MAINT-ID-12008204.74.101.0/24 Neustar
PTRudns2.ultradns.net
MXcluster1.us.messagelabs.com ⭐
A67.219.246.210🇺🇸 Google67.219.246.0/24
PTRmail909.messagelabs.com
A67.219.246.215🇺🇸 Google67.219.246.0/24
PTRmail901.messagelabs.com
A67.219.247.106🇺🇸 Google67.219.247.0/24
PTRmail923.messagelabs.com
A67.219.247.202🇺🇸 Google67.219.247.0/24
PTRmail930.messagelabs.com
A67.219.247.204🇺🇸 Google67.219.247.0/24
PTRmail931.messagelabs.com
A67.219.250.212🇺🇸 Google67.219.250.0/24
PTRmail943.messagelabs.com
A67.219.250.215🇺🇸 Google67.219.250.0/24
PTRmail948.messagelabs.com
A67.219.250.218🇺🇸 Google67.219.250.0/24
PTRmail951.messagelabs.com
MXcluster1a.us.messagelabs.com(20)
A34.75.172.113🇺🇸 Google34.75.160.0/20
PTR113.172.75.34.bc.googleusercontent.com
SOApdns1.ultradns.netdnsadministrators@alleghenytechnologies.com 2012-03-13 #5

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=1771291435

Subdomains

www.firthsterling.com

Same first word

firthsterling.com

DNS History

12 records (10 active, 2 former)

2008201020122014201620182020202220242026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukudns1.ultradns.netudns2.ultradns.netMXcluster1.us.messagelabs.comcluster1a.us.messagelabs.comemailscan8.mci.comemailscan8a.mci.com
●NSpdns1.ultradns.net2015-07-18 → 2026-03-23 · 3 obs
○ 2007-11-03 13:48:30
● 2015-07-18 10:19:56
● 2026-03-23 12:11:48
●NSpdns2.ultradns.net2015-07-18 → 2026-03-23 · 3 obs
○ 2007-11-03 13:48:30
● 2015-07-18 10:19:56
● 2026-03-23 12:11:48
●NSpdns3.ultradns.org2015-07-18 → 2026-03-23 · 3 obs
○ 2007-11-03 13:48:30
● 2015-07-18 10:19:56
● 2026-03-23 12:11:48
●NSpdns4.ultradns.org2015-07-18 → 2026-03-23 · 3 obs
○ 2007-11-03 13:48:30
● 2015-07-18 10:19:56
● 2026-03-23 12:11:48
●NSpdns5.ultradns.info2015-07-18 → 2026-03-23 · 3 obs
○ 2007-11-03 13:48:30
● 2015-07-18 10:19:56
● 2026-03-23 12:11:48
●NSpdns6.ultradns.co.uk2015-07-18 → 2026-03-23 · 3 obs
○ 2007-11-03 13:48:30
● 2015-07-18 10:19:56
● 2026-03-23 12:11:48
●NSudns1.ultradns.net2007-11-03 → 2026-03-23 · 5 obs
● 2007-11-03 13:48:30
○ 2015-07-18 10:19:56
○ 2017-06-21 20:19:02
● 2026-03-22 16:46:54
● 2026-03-23 12:11:48
●NSudns2.ultradns.net2007-11-03 → 2026-03-23 · 5 obs
● 2007-11-03 13:48:30
○ 2015-07-18 10:19:56
○ 2017-06-21 20:19:02
● 2026-03-22 16:46:54
● 2026-03-23 12:11:48
●MXcluster1.us.messagelabs.com2015-07-18 → 2026-03-23 · 3 obs
○ 2007-11-03 13:48:30
● 2015-07-18 10:19:56
● 2026-03-23 12:11:48
●MXcluster1a.us.messagelabs.com2015-07-18 → 2026-03-23 · 3 obs
○ 2007-11-03 13:48:30
● 2015-07-18 10:19:56
● 2026-03-23 12:11:48
○MXemailscan8.mci.com2007-11-03 → 2007-11-03 · 3 obs
● 2007-11-03 13:48:30
○ 2015-07-18 10:19:56
○ 2026-03-23 12:11:48
○MXemailscan8a.mci.com2007-11-03 → 2007-11-03 · 3 obs
● 2007-11-03 13:48:30
○ 2015-07-18 10:19:56
○ 2026-03-23 12:11:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...-
firthsterling.comudns1.ultradns.net, udns2.ultradns.net-

✅ Authoritative Response

Server:204.74.101.1

NS records: udns1.ultradns.net, udns2.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firthsterling.com (unsigned zone)

⏱️ Timing

Total: 397ms | Queries: -

📄 Records

TypeCountSample Data
NS6pdns1.ultradns.net, pdns2.ultradns.net...
MX2cluster1.us.messagelabs.com (pri: 10), cluster1a.us.messagelabs.com (pri: 20)
SOA1pdns1.ultradns.net dnsadministrators.all

Analysis

Hierarchy

firthsterling.com is parent of www.firthsterling.com.

Name Servers

firthsterling.com is delegated to eight name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, udns1.ultradns.net, udns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

firthsterling.com at least partially shares its name servers with other domains, for instance takelot.com, containerflow.io, sasciencebriefings.com, hanitausa.com and kindnesssticks.org.

These name servers are commonly used with ns1.dealer.com, ns2.dealer.com and dns-external-master.amazon.com.

Host names with two IP numbers

Host pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1

Host pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1

Host pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1

Host udns1.ultradns.net points to 2001:502:f3ff::d and 204.69.234.1

Host udns2.ultradns.net points to 2610:a1:1014::d and 204.74.101.1

Host pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1

Host pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1

Host pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1

Mail Servers

Two mail servers cluster1.us.messagelabs.com and cluster1a.us.messagelabs.com handle firthsterling.com.

firthsterling.com uses the same mail server setup as other domains such as freightpac.com, aravonshoes.com, tolltransitions.com, cmphc.net and belghbrasse.com.

firthsterling.com shares some mail servers with other domains, including trueorigindiamonds.com, irac.pe.ca, insurecorrect.com, realaccountant.com and haloasia.com.

Host names with eight IP numbers:

The host name cluster1.us.messagelabs.com points to: 67.219.246.210, 67.219.246.215, 67.219.247.106, 67.219.247.202, 67.219.247.204, 67.219.250.212, 67.219.250.215 and 67.219.250.218.

Host names with one IP number:

The host name cluster1a.us.messagelabs.com points to: 34.75.172.113.