igcsemaths.com - dns.ninja

`igcsemaths.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns17.domaincontrol.com` ⭐
		A	2603:5:21c0::9^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns17.domaincontrol.com`
		A	97.74.108.9^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns17.domaincontrol.com`
NS	`ns18.domaincontrol.com`
		A	2603:5:22c0::9^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns18.domaincontrol.com`
		A	173.201.76.9^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns18.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	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.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`
TXT	`v=spf1 ip4:109.68.33.0/24 mx a ip4:94.136.40.163 a:mailex.mailcore.me -all`
SOA	`ns17.domaincontrol.com`dns@jomax.net 2026-07-03 #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=1785602582

Same first word

igcsemaths.com

DNS History

11 records (6 active, 5 former)

○NSns1.domainmonster.com2015-08-19 → 2020-04-04 · 4 obs

● 2015-08-19 10:04:46
● 2020-04-04 07:45:06
○ 2026-03-23 01:17:38
○ 2026-08-01 17:05:48

●NSns17.domaincontrol.com2026-03-23 → 2026-08-01 · 3 obs

○ 2020-04-04 07:45:06
● 2026-03-23 01:17:38
● 2026-08-01 17:05:48

●NSns18.domaincontrol.com2026-03-23 → 2026-08-01 · 3 obs

○ 2020-04-04 07:45:06
● 2026-03-23 01:17:38
● 2026-08-01 17:05:48

○NSns2.domainmonster.com2015-08-19 → 2020-04-04 · 4 obs

● 2015-08-19 10:04:46
● 2020-04-04 07:45:06
○ 2026-03-23 01:17:38
○ 2026-08-01 17:05:48

○NSns3.domainmonster.com2015-08-19 → 2020-04-04 · 4 obs

● 2015-08-19 10:04:46
● 2020-04-04 07:45:06
○ 2026-03-23 01:17:38
○ 2026-08-01 17:05:48

○MXmx.emailconfig.com2015-08-19 → 2020-04-04 · 4 obs

● 2015-08-19 10:04:46
● 2020-04-04 07:45:06
○ 2026-03-23 01:17:38
○ 2026-08-01 17:05:48

●MXmx0.123-reg.co.uk2026-03-23 → 2026-08-01 · 3 obs

○ 2020-04-04 07:45:06
● 2026-03-23 01:17:38
● 2026-08-01 17:05:48

●MXmx1.123-reg.co.uk2026-03-23 → 2026-08-01 · 3 obs

○ 2020-04-04 07:45:06
● 2026-03-23 01:17:38
● 2026-08-01 17:05:48

○A109.68.33.182015-08-19 → 2020-04-04 · 4 obs

● 2015-08-19 10:04:46
● 2020-04-04 07:45:06
○ 2026-03-23 01:17:38
○ 2026-08-01 17:05:48

●A15.197.225.1282026-03-23 → 2026-08-01 · 3 obs

○ 2020-04-04 07:45:06
● 2026-03-23 01:17:38
● 2026-08-01 17:05:48

●A3.33.251.1682026-03-23 → 2026-08-01 · 3 obs

○ 2020-04-04 07:45:06
● 2026-03-23 01:17:38
● 2026-08-01 17:05:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
igcsemaths.com	ns17.domaincontrol.com, ns18.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.76.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for igcsemaths.com (unsigned zone)

⏱️ Timing

Total: 551ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns17.domaincontrol.com, ns18.domaincontrol.com`
MX	2	`mx0.123-reg.co.uk (pri: 10), mx1.123-reg.co.uk (pri: 20)`
TXT	1	`v=spf1 ip4:109.68.33.0/24 mx a ip4:94.1`
SOA	1	`ns17.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)

Analysis

IP Addresses

igcsemaths.com has two IP addresses: 3.33.251.168 and 15.197.225.128

Two other host names, along with contractor.at, bhgpayment.com and coachella2025tickets.com, also share IP numbers with igcsemaths.com.

Name Servers

DNS delegation for igcsemaths.com points to two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.

igcsemaths.com shares its NS records with other domains, for example liftpilates.co.uk, hearingindiana.com, peaceofmindpools.com and two others.

igcsemaths.com has partial name server overlap with other domains, including mysmartgenie.com.

ns17.domaincontrol.com directs to 97.74.108.9 and 2603:5:21c0::9. ns18.domaincontrol.com directs to 173.201.76.9 and 2603:5:22c0::9. Each host name carries two IP addresses.

Mail Servers

igcsemaths.com is served by two mail servers, mx0.123-reg.co.uk and mx1.123-reg.co.uk.

Among the domains sharing a mail server setup with igcsemaths.com are formbyforensics.com, penhale-embroidery.co.uk, 247pa.net and two others.

igcsemaths.com has mail servers in common with other domains — for example megacon.co.uk, tastia.com and cranberrycoaching.co.uk.

The hosts mx0.123-reg.co.uk and mx1.123-reg.co.uk both resolve to three IP numbers: mx0.123-reg.co.uk to 216.69.141.71, 216.69.141.84 and 216.69.141.113, and mx1.123-reg.co.uk to 216.69.141.78, 216.69.141.114 and 216.69.141.162.