htmllint.com - dns.ninja

`htmllint.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4f4e:999e:923d:5c17^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:53a5:7e50:1f55:7b6f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c77b:8621:67b5:65^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.152.124.255^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-124-255.compute-1.amazonaws.com`
		A	54.211.183.184^{🇺🇸 Amazon54.211.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-211-183-184.compute-1.amazonaws.com`
		A	100.27.188.59^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-188-59.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-09 #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=1786340164

Same first word

htmllint.com

htmllint.github.io

DNS History

18 records (7 active, 11 former)

○NSns1.he.net2015-07-11 → 2016-07-22 · 4 obs

● 2015-07-11 21:24:52
● 2016-07-22 09:56:46
○ 2017-03-19 21:41:02
○ 2026-08-10 05:56:00

●NSns1.namebrightdns.com2017-03-19 → 2026-08-10 · 5 obs

○ 2016-07-22 09:56:46
● 2017-03-19 21:41:02
○ 2020-03-05 00:37:18
● 2026-03-29 09:14:02
● 2026-08-10 05:56:00

○NSns2.he.net2015-07-11 → 2016-07-22 · 4 obs

● 2015-07-11 21:24:52
● 2016-07-22 09:56:46
○ 2017-03-19 21:41:02
○ 2026-08-10 05:56:00

○NSns2.namebrightdns.com2017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-22 09:56:46
● 2017-03-19 21:41:02
○ 2020-03-05 00:37:18
○ 2026-08-10 05:56:00

○NSns3.he.net2015-07-11 → 2016-07-22 · 4 obs

● 2015-07-11 21:24:52
● 2016-07-22 09:56:46
○ 2017-03-19 21:41:02
○ 2026-08-10 05:56:00

○NSns4.he.net2015-07-11 → 2016-07-22 · 4 obs

● 2015-07-11 21:24:52
● 2016-07-22 09:56:46
○ 2017-03-19 21:41:02
○ 2026-08-10 05:56:00

○NSns5.he.net2015-07-11 → 2016-07-22 · 4 obs

● 2015-07-11 21:24:52
● 2016-07-22 09:56:46
○ 2017-03-19 21:41:02
○ 2026-08-10 05:56:00

●NSnsg1.namebrightdns.com2020-03-05 → 2026-08-10 · 3 obs

○ 2017-03-19 21:41:02
● 2020-03-05 00:37:18
● 2026-08-10 05:56:00

●NSnsg2.namebrightdns.com2020-03-05 → 2026-08-10 · 3 obs

○ 2017-03-19 21:41:02
● 2020-03-05 00:37:18
● 2026-08-10 05:56:00

●A13.223.25.842026-03-29 → 2026-08-10 · 3 obs

○ 2020-03-05 00:37:18
● 2026-03-29 09:14:02
● 2026-08-10 05:56:00

○A146.185.253.2122015-07-11 → 2016-07-22 · 4 obs

● 2015-07-11 21:24:52
● 2016-07-22 09:56:46
○ 2017-03-19 21:41:02
○ 2026-08-10 05:56:00

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-29 → 2026-08-10 · 3 obs

○ 2020-03-05 00:37:18
● 2026-03-29 09:14:02
● 2026-08-10 05:56:00

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-29 → 2026-08-10 · 3 obs

○ 2020-03-05 00:37:18
● 2026-03-29 09:14:02
● 2026-08-10 05:56:00

○A34.206.157.642017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-22 09:56:46
● 2017-03-19 21:41:02
○ 2020-03-05 00:37:18
○ 2026-08-10 05:56:00

○A54.236.195.152017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-22 09:56:46
● 2017-03-19 21:41:02
○ 2020-03-05 00:37:18
○ 2026-08-10 05:56:00

●A54.243.117.1972026-03-29 → 2026-08-10 · 3 obs

○ 2020-03-05 00:37:18
● 2026-03-29 09:14:02
● 2026-08-10 05:56:00

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-19 → 2017-03-19 · 3 obs

● 2017-03-19 21:41:02
○ 2020-03-05 00:37:18
○ 2026-08-10 05:56:00

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-03-05 → 2020-03-05 · 4 obs

○ 2017-03-19 21:41:02
● 2020-03-05 00:37:18
○ 2026-03-29 09:14:02
○ 2026-08-10 05:56:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
htmllint.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:100.27.188.59

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for htmllint.com (unsigned zone)

⏱️ Timing

Total: 241ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

htmllint.com resolves to four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Additional host names — business-agility.com, outlawloaders.com, sermul.com and two others — share IP numbers with htmllint.com.

Name Servers

htmllint.com has three name servers — ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

htmllint.com has at least partial name server overlap with other domains, such as sgcglobal.com, gabia.co.kr.23bc.com, aoglaw.com and two others.

These name servers tend to appear together with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with 7 IP numbers:

nsg1.namebrightdns.com points to 54.152.124.255, 54.211.183.184, 100.27.188.59 and 4 other IP addresses.

Host names that resolve to five IP addresses:

nsg2.namebrightdns.com points to 54.162.235.48, 54.221.37.2, 54.235.53.129 and two other IP addresses.

Host names with three IP numbers:

ns1.namebrightdns.com resolves to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.