4thchapter.com - dns.ninja

`4thchapter.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:26e5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8c70^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.229^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.112^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amit.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amit.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amit.ns.cloudflare.com`
		A	108.162.193.63^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.63^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.63^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`heather.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heather.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heather.ns.cloudflare.com`
		A	108.162.192.161^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	172.64.32.161^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	173.245.58.161^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.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=WjKfgbRDalElgBcA_buR81YUN5yUOjjZlKmgDper6w0`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.229, 172.67.140.112
		IPv6 hints	2606:4700:3033::6815:26e5, 2606:4700:3037::ac43:8c70
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOA	`amit.ns.cloudflare.com`dns@cloudflare.com serial=2410129595

`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=1785272307

Same first word

4thchapter.com

4thchapter.net

DNS History

22 records (11 active, 11 former)

●NSamit.ns.cloudflare.com2026-07-28 → 2026-07-28 · 3 obs

○ 2026-03-26 21:14:40
● 2026-07-28 09:30:04
● 2026-07-28 21:06:16

●NSheather.ns.cloudflare.com2026-07-28 → 2026-07-28 · 3 obs

○ 2026-03-26 21:14:40
● 2026-07-28 09:30:04
● 2026-07-28 21:06:16

○NSns1.namebrightdns.com2016-12-19 → 2026-03-26 · 4 obs

● 2016-12-19 15:48:42
● 2026-03-26 21:14:40
○ 2026-07-28 09:30:04
○ 2026-07-28 21:06:16

○NSns2.namebrightdns.com2016-12-19 → 2017-09-19 · 4 obs

● 2016-12-19 15:48:42
● 2017-09-19 18:54:46
○ 2026-03-24 03:40:26
○ 2026-07-28 21:06:16

○NSnsg1.namebrightdns.com2026-03-24 → 2026-03-26 · 5 obs

○ 2017-09-19 18:54:46
● 2026-03-24 03:40:26
● 2026-03-26 21:14:40
○ 2026-07-28 09:30:04
○ 2026-07-28 21:06:16

○NSnsg2.namebrightdns.com2026-03-24 → 2026-03-26 · 5 obs

○ 2017-09-19 18:54:46
● 2026-03-24 03:40:26
● 2026-03-26 21:14:40
○ 2026-07-28 09:30:04
○ 2026-07-28 21:06:16

●MXalt1.aspmx.l.google.com2026-07-28 → 2026-07-28 · 2 obs

● 2026-07-28 09:30:04
● 2026-07-28 21:06:16

●MXalt2.aspmx.l.google.com2026-07-28 → 2026-07-28 · 2 obs

● 2026-07-28 09:30:04
● 2026-07-28 21:06:16

●MXalt3.aspmx.l.google.com2026-07-28 → 2026-07-28 · 2 obs

● 2026-07-28 09:30:04
● 2026-07-28 21:06:16

●MXalt4.aspmx.l.google.com2026-07-28 → 2026-07-28 · 2 obs

● 2026-07-28 09:30:04
● 2026-07-28 21:06:16

●MXaspmx.l.google.com2026-07-28 → 2026-07-28 · 2 obs

● 2026-07-28 09:30:04
● 2026-07-28 21:06:16

●A104.21.38.2292026-07-28 → 2026-07-28 · 3 obs

○ 2026-03-26 21:14:40
● 2026-07-28 09:30:04
● 2026-07-28 21:06:16

○A13.223.25.842026-03-24 → 2026-03-26 · 5 obs

○ 2017-09-19 18:54:46
● 2026-03-24 03:40:26
● 2026-03-26 21:14:40
○ 2026-07-28 09:30:04
○ 2026-07-28 21:06:16

●A172.67.140.1122026-07-28 → 2026-07-28 · 3 obs

○ 2026-03-26 21:14:40
● 2026-07-28 09:30:04
● 2026-07-28 21:06:16

○A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-24 → 2026-03-26 · 5 obs

○ 2017-09-19 18:54:46
● 2026-03-24 03:40:26
● 2026-03-26 21:14:40
○ 2026-07-28 09:30:04
○ 2026-07-28 21:06:16

○A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-24 → 2026-03-26 · 5 obs

○ 2017-09-19 18:54:46
● 2026-03-24 03:40:26
● 2026-03-26 21:14:40
○ 2026-07-28 09:30:04
○ 2026-07-28 21:06:16

●A2606:4700:3033::6815:26e52026-07-28 → 2026-07-28 · 3 obs

○ 2026-03-26 21:14:40
● 2026-07-28 09:30:04
● 2026-07-28 21:06:16

●A2606:4700:3037::ac43:8c702026-07-28 → 2026-07-28 · 3 obs

○ 2026-03-26 21:14:40
● 2026-07-28 09:30:04
● 2026-07-28 21:06:16

○A52.5.157.2202016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 15:48:42
○ 2017-09-19 18:54:46
○ 2026-07-28 21:06:16

○A54.243.117.1972026-03-24 → 2026-03-26 · 5 obs

○ 2017-09-19 18:54:46
● 2026-03-24 03:40:26
● 2026-03-26 21:14:40
○ 2026-07-28 09:30:04
○ 2026-07-28 21:06:16

○A54.84.53.382016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 15:48:42
○ 2017-09-19 18:54:46
○ 2026-07-28 21:06:16

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-19 → 2017-09-19 · 4 obs

● 2016-12-19 15:48:42
● 2017-09-19 18:54:46
○ 2026-03-24 03:40:26
○ 2026-07-28 21:06:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
4thchapter.com	heather.ns.cloudflare.com, amit.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.161

NS records: heather.ns.cloudflare.com, amit.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4thchapter.com (unsigned zone)

⏱️ Timing

Total: 2059ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.38.229, 172.67.140.112`
AAAA	2	`2606:4700:3033::6815:26e5, 2606:4700:3037::ac43:8c70`
NS	2	`amit.ns.cloudflare.com, heather.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=WjKfgbRDalElgBc, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amit.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (heather.ns.cloudflare.com, heather.ns.cloudflare.com, heather.ns.cloudflare.com...)

Analysis

IP Addresses

4thchapter.com resolves to four IP addresses: 104.21.38.229, 172.67.140.112, 2606:4700:3033::6815:26e5 and 2606:4700:3037::ac43:8c70.

www.agileiss.com, catlab.eu, nganjuk.jatimtimes.com and two other host names share IP numbers with 4thchapter.com.

Name Servers

Two name servers handle the delegation for 4thchapter.com: amit.ns.cloudflare.com and heather.ns.cloudflare.com.

4thchapter.com uses the same name servers as several other domains — among them haakidee.nl, modular.net, faberfinds.co.uk and two more.

4thchapter.com has at least partial name server overlap with other domains, such as neediscrubs.com, intellibit.it, 4g4k.top and two others.

It is common to see these name servers used together with name servers rex.ns.cloudflare.com and raegan.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

amit.ns.cloudflare.com resolves to 108.162.193.63, 172.64.33.63 and 173.245.59.63 among others, with 3 other IP addresses in total.

heather.ns.cloudflare.com resolves to 108.162.192.161, 172.64.32.161 and 173.245.58.161 among others, with 3 other IP addresses in total.

Mail Servers

4thchapter.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

4thchapter.com has at least partial mail server overlap with other domains such as bytecodelab.com, ns500731.ns500671.ns500731.ns500742.ns500754.ns500705.ns500688.ns500671.ns500649.ns500291.ns500649.ns500291.ns500666.tenderladiesbz.com, ns500754.ns500671.ns500742.ns500742.ns500754.ns500671.ns500705.ns500704.ns500678.ns500131.lustychickser.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to two addresses: 64.233.180.27 and 2607:f8b0:4004:c19::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.