`contractor-umbrella.com`

DNSSEC	⚠️ Not signed
A	13.248.213.45^{🇺🇸 Amazon13.248.208.0/20}
		PTR	`a67c48129651a0940.awsglobalaccelerator.com`
A	76.223.67.189^{🇺🇸 Amazon76.223.64.0/20}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`mx0.123-reg.co.uk` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`ip-216-69-141-84.defastlink.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`ip-216-69-141-113.defastlink.net`
MX	`mx1.123-reg.co.uk`⁽²⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2024-03-06 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776202047

Same first word

contractor-umbrella.com

DNS History

13 records (6 active, 7 former)

○NSns0.phase8.net2015-11-07 → 2016-04-13 · 4 obs

● 2015-11-07 07:34:24
● 2016-04-13 16:19:00
○ 2016-11-26 07:19:06
○ 2026-04-14 21:28:14

○NSns1.phase8.net2015-11-07 → 2016-04-13 · 4 obs

● 2015-11-07 07:34:24
● 2016-04-13 16:19:00
○ 2016-11-26 07:19:06
○ 2026-04-14 21:28:14

○NSns2.phase8.net2015-11-07 → 2016-04-13 · 4 obs

● 2015-11-07 07:34:24
● 2016-04-13 16:19:00
○ 2016-11-26 07:19:06
○ 2026-04-14 21:28:14

●NSns21.domaincontrol.com2026-03-14 → 2026-04-14 · 3 obs

○ 2016-11-26 07:19:06
● 2026-03-14 19:00:30
● 2026-04-14 21:28:14

●NSns22.domaincontrol.com2026-03-14 → 2026-04-14 · 3 obs

○ 2016-11-26 07:19:06
● 2026-03-14 19:00:30
● 2026-04-14 21:28:14

○MXfwd0.hosts.co.uk2015-11-07 → 2016-04-13 · 4 obs

● 2015-11-07 07:34:24
● 2016-04-13 16:19:00
○ 2016-11-26 07:19:06
○ 2026-04-14 21:28:14

○MXfwd1.hosts.co.uk2015-11-07 → 2016-04-13 · 4 obs

● 2015-11-07 07:34:24
● 2016-04-13 16:19:00
○ 2016-11-26 07:19:06
○ 2026-04-14 21:28:14

○MXfwd2.hosts.co.uk2015-11-07 → 2016-04-13 · 4 obs

● 2015-11-07 07:34:24
● 2016-04-13 16:19:00
○ 2016-11-26 07:19:06
○ 2026-04-14 21:28:14

●MXmx0.123-reg.co.uk2026-03-14 → 2026-04-14 · 3 obs

○ 2016-11-26 07:19:06
● 2026-03-14 19:00:30
● 2026-04-14 21:28:14

●MXmx1.123-reg.co.uk2026-03-14 → 2026-04-14 · 3 obs

○ 2016-11-26 07:19:06
● 2026-03-14 19:00:30
● 2026-04-14 21:28:14

●A13.248.213.452026-03-14 → 2026-04-14 · 3 obs

○ 2016-11-26 07:19:06
● 2026-03-14 19:00:30
● 2026-04-14 21:28:14

●A76.223.67.1892026-03-14 → 2026-04-14 · 3 obs

○ 2016-11-26 07:19:06
● 2026-03-14 19:00:30
● 2026-04-14 21:28:14

○A85.233.160.222015-11-07 → 2016-04-13 · 4 obs

● 2015-11-07 07:34:24
● 2016-04-13 16:19:00
○ 2016-11-26 07:19:06
○ 2026-04-14 21:28:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
contractor-umbrella.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractor-umbrella.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.67.189, 13.248.213.45`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	2	`mx1.123-reg.co.uk (pri: 20), mx0.123-reg.co.uk (pri: 10)`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

The entity contractor-umbrella.com points to two IP numbers: 13.248.213.45 and 76.223.67.189.

For instance, other host names superiormosquitobowlinggreen.com, marriagecounselormanhattan.com, techniclean.co.uk, clicknado.com and sbeventplanning.com share IP numbers with contractor-umbrella.com.

Name Servers

contractor-umbrella.com is delegated to two name servers: ns21.domaincontrol.com and ns22.domaincontrol.com.

contractor-umbrella.com uses the same name server setup as other domains such as profootballedge.com, holidayretirement.com, ideelart.net, jedgroup.com and ncacdss.org.

Host names with two IP numbers:

ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.

Mail Servers

Two mail servers mx0.123-reg.co.uk and mx1.123-reg.co.uk handle contractor-umbrella.com.

contractor-umbrella.com shares the same mail server setup as other domains, for instance cv-details.com, pcmedik.co.uk, currydiet.com, copperbeeches.net and theoreticalanatomist.com.

contractor-umbrella.com shares mail servers with other domains at least partially; for instance bts.org.uk, friode.org, automotivestyling.co.uk, avalon.co.uk and m0hsw.co.uk.

Host names with three IP numbers:

mx0.123-reg.co.uk points to: 216.69.141.71, 216.69.141.84 and 216.69.141.113.

mx1.123-reg.co.uk points to: 216.69.141.78, 216.69.141.114 and 216.69.141.162.

contractor-umbrella.com - robtex.com