extramaths.com - dns.ninja

`extramaths.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c607:d1d9:565f:b122:bfdb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	52.44.244.98^{🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix}
A	54.165.131.183^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:885d:9b52:c623:6fb9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.234.117.29^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-117-29.compute-1.amazonaws.com`
		A	54.243.19.140^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-243-19-140.compute-1.amazonaws.com`
MX	`mail1.namebrightmail.com` ⭐
		A	66.35.35.26^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail1.namebrightmail.com`
MX	`mail2.namebrightmail.com` ⭐
		A	66.35.35.28^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail2.namebrightmail.com`
TXT	`afternic-verification-92FbWmLfzrBxtvCdmhgwbs`
TXT	`v=spf1 a:smtpout1.namebrightmail.com a:smtpout2.namebrightmail.com include:na...`
TXT	`google-site-verification=YourUniqueGoogleVerificationCode`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-07 #1

`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=1783445856

Same first word

extramaths.net

extramaths.com

DNS History

14 records (8 active, 6 former)

○NSns1.afternic.com2015-12-10 → 2017-04-05 · 5 obs

○ 2015-10-23 16:07:32
● 2015-12-10 12:21:08
● 2017-04-05 07:40:34
○ 2026-07-05 02:50:16
○ 2026-07-07 17:53:38

●NSns1.namebrightdns.com2026-07-05 → 2026-07-07 · 3 obs

○ 2017-04-05 07:40:34
● 2026-07-05 02:50:16
● 2026-07-07 17:53:38

○NSns1.sedoparking.com2015-08-17 → 2015-10-23 · 4 obs

● 2015-08-17 00:53:02
● 2015-10-23 16:07:32
○ 2015-12-10 12:21:08
○ 2026-07-07 17:53:38

●NSns2.namebrightdns.com2026-07-05 → 2026-07-07 · 3 obs

○ 2017-04-05 07:40:34
● 2026-07-05 02:50:16
● 2026-07-07 17:53:38

○NSns2.sedoparking.com2015-08-17 → 2015-10-23 · 4 obs

● 2015-08-17 00:53:02
● 2015-10-23 16:07:32
○ 2015-12-10 12:21:08
○ 2026-07-07 17:53:38

○MXmail.nickstel.com2015-08-17 → 2015-10-23 · 4 obs

● 2015-08-17 00:53:02
● 2015-10-23 16:07:32
○ 2015-12-10 12:21:08
○ 2026-07-07 17:53:38

●MXmail1.namebrightmail.com2026-07-05 → 2026-07-07 · 3 obs

○ 2015-12-10 12:21:08
● 2026-07-05 02:50:16
● 2026-07-07 17:53:38

●MXmail2.namebrightmail.com2026-07-05 → 2026-07-07 · 3 obs

○ 2015-12-10 12:21:08
● 2026-07-05 02:50:16
● 2026-07-07 17:53:38

○A184.168.221.1042015-12-10 → 2017-04-05 · 5 obs

○ 2015-10-23 16:07:32
● 2015-12-10 12:21:08
● 2017-04-05 07:40:34
○ 2026-07-05 02:50:16
○ 2026-07-07 17:53:38

●A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-07-05 → 2026-07-07 · 3 obs

○ 2017-04-05 07:40:34
● 2026-07-05 02:50:16
● 2026-07-07 17:53:38

●A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-07-05 → 2026-07-07 · 3 obs

○ 2017-04-05 07:40:34
● 2026-07-05 02:50:16
● 2026-07-07 17:53:38

●A52.44.244.982026-07-05 → 2026-07-07 · 3 obs

○ 2017-04-05 07:40:34
● 2026-07-05 02:50:16
● 2026-07-07 17:53:38

●A54.165.131.1832026-07-05 → 2026-07-07 · 3 obs

○ 2017-04-05 07:40:34
● 2026-07-05 02:50:16
● 2026-07-07 17:53:38

○A72.52.4.1192015-08-17 → 2015-10-23 · 4 obs

● 2015-08-17 00:53:02
● 2015-10-23 16:07:32
○ 2015-12-10 12:21:08
○ 2026-07-07 17:53:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
extramaths.com	ns1.namebrightdns.com, ns2.namebrightdns.com	8 records

✅ Authoritative Response

Server:52.203.211.134

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extramaths.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.165.131.183, 52.44.244.98`
AAAA	2	`2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb`
NS	2	`ns1.namebrightdns.com, ns2.namebrightdns.com`
MX	2	`mail1.namebrightmail.com (pri: 10), mail2.namebrightmail.com (pri: 10)`
TXT	3	`v=spf1 a:smtpout1.namebrightmail.com a:s, afternic-verification-92FbWmLfzrBxtvCdmh...`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

IP Addresses

extramaths.com has four IP addresses: 52.44.244.98, 54.165.131.183, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb and 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a.

Two other host names, along with mavericksurf.com, felisleo.com and megatee.com, also share IP numbers with extramaths.com.

Name Servers

DNS delegation for extramaths.com points to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.

extramaths.com shares its NS records with other domains, for example paktan.com, lionpath.net, www.casagran.com and two others.

extramaths.com shares at least some of its name servers with other domains, including laborcounsel.net, alpinerx.com, tagplc.com and two others.

These name servers are frequently seen alongside the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names directing to five IP addresses:

ns1.namebrightdns.com has four IP addresses — 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two others.

Hostnames that map to three IP numbers:

ns2.namebrightdns.com has IP addresses 54.234.117.29, 54.243.19.140 and 2600:1f18:683a:ae1b:885d:9b52:c623:6fb9.

Mail Servers

extramaths.com is served by two mail servers, mail1.namebrightmail.com and mail2.namebrightmail.com.

Among the domains sharing a mail server setup with extramaths.com are bdproperty.com, refugeenet.com, nationalmediainc.com and two others.

extramaths.com shares at least some of its mail servers with other domains, such as stfco.com and vegatools.com.

mail1.namebrightmail.com and mail2.namebrightmail.com each resolve to one IP number: mail1.namebrightmail.com points to 66.35.35.26 and mail2.namebrightmail.com points to 66.35.35.28.