`simpsondoo.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a214^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2296^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.150^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.20^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`terry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terry.ns.cloudflare.com`
		A	108.162.193.237^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
		A	172.64.33.237^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
		A	173.245.59.237^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.150, 172.67.162.20
		IPv6 hints	2606:4700:3030::ac43:a214, 2606:4700:3036::6815:2296
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2402327896

`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=1777182256

Previously MX for

simpsondoo.com

Same first word

simpsondoo.com

DNS History

21 records (6 active, 15 former)

○NSezra.ns.cloudflare.com2020-01-18 → 2020-01-18 · 4 obs

○ 2017-03-24 12:06:58
● 2020-01-18 08:29:06
○ 2026-02-18 18:25:22
○ 2026-04-26 05:49:54

●NSisla.ns.cloudflare.com2026-02-18 → 2026-04-26 · 3 obs

○ 2020-01-18 08:29:06
● 2026-02-18 18:25:22
● 2026-04-26 05:49:54

○NSns1.asteh.com2015-07-11 → 2017-03-24 · 4 obs

● 2015-07-11 17:18:50
● 2017-03-24 12:06:58
○ 2020-01-18 08:29:06
○ 2026-04-26 05:49:54

○NSns2.asteh.com2015-07-11 → 2017-03-24 · 4 obs

● 2015-07-11 17:18:50
● 2017-03-24 12:06:58
○ 2020-01-18 08:29:06
○ 2026-04-26 05:49:54

○NSsasha.ns.cloudflare.com2020-01-18 → 2020-01-18 · 4 obs

○ 2017-03-24 12:06:58
● 2020-01-18 08:29:06
○ 2026-02-18 18:25:22
○ 2026-04-26 05:49:54

●NSterry.ns.cloudflare.com2026-02-18 → 2026-04-26 · 3 obs

○ 2020-01-18 08:29:06
● 2026-02-18 18:25:22
● 2026-04-26 05:49:54

○MXdc-8ae112fe7e07.simpsondoo.com2020-01-18 → 2020-01-18 · 4 obs

○ 2017-03-24 12:06:58
● 2020-01-18 08:29:06
○ 2026-02-18 18:25:22
○ 2026-04-26 05:49:54

○MXsimpsondoo.com2015-07-11 → 2017-03-24 · 4 obs

● 2015-07-11 17:18:50
● 2017-03-24 12:06:58
○ 2020-01-18 08:29:06
○ 2026-04-26 05:49:54

●A104.21.34.1502026-02-18 → 2026-04-26 · 6 obs

○ 2020-01-18 08:29:06
● 2026-02-18 18:25:22
● 2026-02-25 13:48:58
○ 2026-02-26 14:11:36
● 2026-04-26 05:49:52
● 2026-04-26 05:49:54

○A104.27.186.2022020-01-18 → 2020-01-18 · 4 obs

○ 2017-03-24 12:06:58
● 2020-01-18 08:29:06
○ 2026-02-18 18:25:22
○ 2026-04-26 05:49:54

○A104.27.187.2022020-01-18 → 2020-01-18 · 4 obs

○ 2017-03-24 12:06:58
● 2020-01-18 08:29:06
○ 2026-02-18 18:25:22
○ 2026-04-26 05:49:54

●A172.67.162.202026-02-18 → 2026-04-26 · 6 obs

○ 2020-01-18 08:29:06
● 2026-02-18 18:25:22
● 2026-02-25 13:48:58
○ 2026-02-26 14:11:36
● 2026-04-26 05:49:52
● 2026-04-26 05:49:54

○A188.114.96.02026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-25 13:48:58
● 2026-02-26 14:11:36
○ 2026-04-26 05:49:52
○ 2026-04-26 05:49:54

○A188.114.97.02026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-25 13:48:58
● 2026-02-26 14:11:36
○ 2026-04-26 05:49:52
○ 2026-04-26 05:49:54

○A192.185.120.2332015-07-11 → 2017-03-24 · 4 obs

● 2015-07-11 17:18:50
● 2017-03-24 12:06:58
○ 2020-01-18 08:29:06
○ 2026-04-26 05:49:54

●A2606:4700:3030::ac43:a2142026-02-18 → 2026-04-26 · 6 obs

○ 2020-01-18 08:29:06
● 2026-02-18 18:25:22
● 2026-02-25 13:48:58
○ 2026-02-26 14:11:36
● 2026-04-26 05:49:52
● 2026-04-26 05:49:54

○A2606:4700:3033::681b:baca2020-01-18 → 2020-01-18 · 4 obs

○ 2017-03-24 12:06:58
● 2020-01-18 08:29:06
○ 2026-02-18 18:25:22
○ 2026-04-26 05:49:54

○A2606:4700:3034::681b:bbca2020-01-18 → 2020-01-18 · 4 obs

○ 2017-03-24 12:06:58
● 2020-01-18 08:29:06
○ 2026-02-18 18:25:22
○ 2026-04-26 05:49:54

●A2606:4700:3036::6815:22962026-02-18 → 2026-04-26 · 6 obs

○ 2020-01-18 08:29:06
● 2026-02-18 18:25:22
● 2026-02-25 13:48:58
○ 2026-02-26 14:11:36
● 2026-04-26 05:49:52
● 2026-04-26 05:49:54

○A2a06:98c1:3120::2026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-25 13:48:58
● 2026-02-26 14:11:36
○ 2026-04-26 05:49:52
○ 2026-04-26 05:49:54

○A2a06:98c1:3121::2026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-25 13:48:58
● 2026-02-26 14:11:36
○ 2026-04-26 05:49:52
○ 2026-04-26 05:49:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
simpsondoo.com	isla.ns.cloudflare.com, terry.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.119

NS records: isla.ns.cloudflare.com, terry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simpsondoo.com (unsigned zone)

⏱️ Timing

Total: 226ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.20, 104.21.34.150`
AAAA	2	`2606:4700:3036::6815:2296, 2606:4700:3030::ac43:a214`
NS	2	`isla.ns.cloudflare.com, terry.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

simpsondoo.com points to four IP numbers: 2606:4700:3030::ac43:a214, 2606:4700:3036::6815:2296, 104.21.34.150 and 172.67.162.20.

Other host names, for instance orbitmicro.com, allegro-lokalnie.3288tg8f923.lol, nwks.cn, www.petroplexproperties.com and www.czwdbzd.com share IP numbers with simpsondoo.com.

Name Servers

simpsondoo.com is delegated to two name servers: isla.ns.cloudflare.com and terry.ns.cloudflare.com.

simpsondoo.com uses the same name server setup as other domains, for instance lotusdiamonds.co.uk, inverseschool.com, fu2d999.app, ieiq4vh.com and swiec15.com.

simpsondoo.com shares name servers with other domains at least partially, for instance mirro-it.ru, donprofe.com, mirgate-fun.app, modego.com and ahyap.com.

these name servers are commonly used together with cass.ns.cloudflare.com and konnor.ns.cloudflare.com.

Host names with six IP numbers: isla.ns.cloudflare.com points to 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119; terry.ns.cloudflare.com points to 2606:4700:58::adf5:3bed, 2803:f800:50::6ca2:c1ed, 2a06:98c1:50::ac40:21ed, 108.162.193.237, 172.64.33.237 and 173.245.59.237.

simpsondoo.com - robtex.com

simpsondoo.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`simpsondoo.com`

`com`