`costomerwriting.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:48d7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:9b9d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.215^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.157^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`jake.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jake.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jake.ns.cloudflare.com`
		A	108.162.193.122^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	172.64.33.122^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	173.245.59.122^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.215, 172.67.155.157
		IPv6 hints	2606:4700:3030::6815:48d7, 2606:4700:3030::ac43:9b9d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=20, name=cloudflare-ech.com
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2401775969

`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=1776983296

⚠️ On DNS blocklist: tif

Same first word

costomerwriting.com

DNS History

16 records (6 active, 10 former)

●NSdorthy.ns.cloudflare.com2026-03-28 → 2026-04-23 · 3 obs

○ 2018-05-08 01:38:08
● 2026-03-28 16:41:20
● 2026-04-23 22:46:54

●NSjake.ns.cloudflare.com2026-03-28 → 2026-04-23 · 3 obs

○ 2018-05-08 01:38:08
● 2026-03-28 16:41:20
● 2026-04-23 22:46:54

○NSns61.domaincontrol.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:38:08
○ 2026-03-28 16:41:20
○ 2026-04-23 22:46:54

○NSns62.domaincontrol.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:38:08
○ 2026-03-28 16:41:20
○ 2026-04-23 22:46:54

●A104.21.72.2152026-03-28 → 2026-04-23 · 3 obs

○ 2018-05-08 01:38:08
● 2026-03-28 16:41:20
● 2026-04-23 22:46:54

●A172.67.155.1572026-03-28 → 2026-04-23 · 3 obs

○ 2018-05-08 01:38:08
● 2026-03-28 16:41:20
● 2026-04-23 22:46:54

○A184.168.221.462018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:38:08
○ 2026-03-28 16:41:20
○ 2026-04-23 22:46:54

○A184.168.221.532018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:38:08
○ 2026-03-28 16:41:20
○ 2026-04-23 22:46:54

○A184.168.221.582018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:38:08
○ 2026-03-28 16:41:20
○ 2026-04-23 22:46:54

○A184.168.221.622018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:38:08
○ 2026-03-28 16:41:20
○ 2026-04-23 22:46:54

●A2606:4700:3030::6815:48d72026-03-28 → 2026-04-23 · 3 obs

○ 2018-05-08 01:38:08
● 2026-03-28 16:41:20
● 2026-04-23 22:46:54

●A2606:4700:3030::ac43:9b9d2026-03-28 → 2026-04-23 · 3 obs

○ 2018-05-08 01:38:08
● 2026-03-28 16:41:20
● 2026-04-23 22:46:54

○A50.63.202.362018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:38:08
○ 2026-03-28 16:41:20
○ 2026-04-23 22:46:54

○A50.63.202.462018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:38:08
○ 2026-03-28 16:41:20
○ 2026-04-23 22:46:54

○A50.63.202.492018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:38:08
○ 2026-03-28 16:41:20
○ 2026-04-23 22:46:54

○A50.63.202.532018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:38:08
○ 2026-03-28 16:41:20
○ 2026-04-23 22:46:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
costomerwriting.com	jake.ns.cloudflare.com, dorthy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.249

NS records: jake.ns.cloudflare.com, dorthy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for costomerwriting.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.157, 104.21.72.215`
AAAA	2	`2606:4700:3030::ac43:9b9d, 2606:4700:3030::6815:48d7`
NS	2	`dorthy.ns.cloudflare.com, jake.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

costomerwriting.com refers to four IP numbers: 2606:4700:3030::6815:48d7, 2606:4700:3030::ac43:9b9d, 104.21.72.215 and 172.67.155.157.

Other host names, for instance nohutm.com, hlsports.com.au, narutofusion.net, 2012818.com and pocari4dbet.click share IP numbers with costomerwriting.com.

Name Servers

costomerwriting.com's delegation uses two name servers: dorthy.ns.cloudflare.com and jake.ns.cloudflare.com.

costomerwriting.com uses the same name server setup as other domains, such as gadgetandgear.com, wagecan.com, livepaperhelp.com, writing-job-online.com and writingtoserve.net.

costomerwriting.com at least partially shares name servers with other domains, including thesalesblog.com, secure-capitalcombank.com, ctdszb.com, 100074.com and ledscreen.cc.

These name servers are often used with rayden.ns.cloudflare.com and lily.ns.cloudflare.com.

Host names with six IP numbers:

dorthy.ns.cloudflare.com points to 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.

jake.ns.cloudflare.com points to 2606:4700:58::adf5:3b7a, 2803:f800:50::6ca2:c17a, 2a06:98c1:50::ac40:217a, 108.162.193.122, 172.64.33.122 and 173.245.59.122.

costomerwriting.com - robtex.com