🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`optimiserlearning.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns77.domaincontrol.com` ⭐
		A	2603:5:21c4::31^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns77.domaincontrol.com`
		A	97.74.108.49^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns77.domaincontrol.com`
NS	`ns78.domaincontrol.com`
		A	2603:5:22c4::31^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns78.domaincontrol.com`
		A	173.201.76.49^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns78.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:4403::1a^{🇮🇪 Google2a00:1450:4025::/48}
			PTR	`yuskelf-in-f26.1e100.net`
		A	192.178.228.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`yuskelf-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=_njz1syZZumrsvn4XMM9G5z6VB9HBauxVhHQUQM5pgg`
TXT	`v=spf1 include:dc-aa8e722993._spfm.optimiserlearning.com ~all`
SOA	`ns77.domaincontrol.com`dns@jomax.net 2026-10-09 #4

`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=1794641196

Same first word

optimiserlearning.com

Previous names

Next names

DNS History

9 records (9 active, 0 former)

●NSns77.domaincontrol.com2026-10-11 → 2026-11-14 · 2 obs

● 2026-10-11 19:07:10
● 2026-11-14 07:47:04

●NSns78.domaincontrol.com2026-10-11 → 2026-11-14 · 2 obs

● 2026-10-11 19:07:10
● 2026-11-14 07:47:04

●MXalt1.aspmx.l.google.com2026-10-11 → 2026-11-14 · 2 obs

● 2026-10-11 19:07:10
● 2026-11-14 07:47:04

●MXalt2.aspmx.l.google.com2026-10-11 → 2026-11-14 · 2 obs

● 2026-10-11 19:07:10
● 2026-11-14 07:47:04

●MXalt3.aspmx.l.google.com2026-10-11 → 2026-11-14 · 2 obs

● 2026-10-11 19:07:10
● 2026-11-14 07:47:04

●MXalt4.aspmx.l.google.com2026-10-11 → 2026-11-14 · 2 obs

● 2026-10-11 19:07:10
● 2026-11-14 07:47:04

●MXaspmx.l.google.com2026-10-11 → 2026-11-14 · 2 obs

● 2026-10-11 19:07:10
● 2026-11-14 07:47:04

●A15.197.148.332026-10-11 → 2026-11-14 · 2 obs

● 2026-10-11 19:07:10
● 2026-11-14 07:47:04

●A3.33.130.1902026-10-11 → 2026-11-14 · 2 obs

● 2026-10-11 19:07:10
● 2026-11-14 07:47:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optimiserlearning.com	ns77.domaincontrol.com, ns78.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.76.49

NS records: ns77.domaincontrol.com, ns78.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimiserlearning.com (unsigned zone)

⏱️ Timing

Total: 387ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns77.domaincontrol.com, ns78.domaincontrol.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	2	`google-site-verification=_njz1syZZumrsvn, v=spf1 include:dc-aa8e722993._spfm.optim`
SOA	1	`ns77.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)

Analysis

IP Addresses

optimiserlearning.com has two IP addresses: 3.33.130.190 and 15.197.148.33

Among the host names that share IP numbers with optimiserlearning.com are thepopleads.co.uk, abidewig.com, coltonwilke.com and two others.

Name Servers

optimiserlearning.com uses two name servers for its delegation: ns77.domaincontrol.com and ns78.domaincontrol.com.

optimiserlearning.com has the same name server delegation as a number of other domains, such as tovefitness.com, berkenlegal.com, atcomartialarts.com and two more.

The two host names ns77.domaincontrol.com and ns78.domaincontrol.com each have a pair of IP addresses: ns77.domaincontrol.com has 97.74.108.49 and 2603:5:21c4::31, and ns78.domaincontrol.com has 173.201.76.49 and 2603:5:22c4::31.

Mail Servers

Five mail servers handle optimiserlearning.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

optimiserlearning.com shares at least some of its mail servers with other domains — for example stu.ksvcs.kh.edu.tw, kusnachtpractice.org, kingpiers.com and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com directs traffic to 172.253.62.27 and 2607:f8b0:4004:c06::1a.

alt1.aspmx.l.google.com directs traffic to 192.178.228.27 and 2a00:1450:4025:4403::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.