`support91-check72.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c2cd^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2c29^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.41^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.205^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bristol.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bristol.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bristol.ns.cloudflare.com`
		A	108.162.194.47^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	162.159.38.47^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	172.64.34.47^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
NS	`keaton.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keaton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keaton.ns.cloudflare.com`
		A	108.162.195.181^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
		A	162.159.44.181^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
		A	172.64.35.181^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.41, 172.67.194.205
		IPv6 hints	2606:4700:3031::ac43:c2cd, 2606:4700:3036::6815:2c29
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`bristol.ns.cloudflare.com`dns@cloudflare.com serial=2401527704

`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=1777243041

⚠️ On DNS blocklist: pro.plus, tif, ultimate

Same first word

support91-check72.com

DNS History

6 records (6 active, 0 former)

●NSbristol.ns.cloudflare.com2026-04-23 → 2026-04-26 · 2 obs

● 2026-04-23 01:59:14
● 2026-04-26 23:06:00

●NSkeaton.ns.cloudflare.com2026-04-23 → 2026-04-26 · 2 obs

● 2026-04-23 01:59:14
● 2026-04-26 23:06:00

●A104.21.44.412026-04-23 → 2026-04-26 · 2 obs

● 2026-04-23 01:59:14
● 2026-04-26 23:06:00

●A172.67.194.2052026-04-23 → 2026-04-26 · 2 obs

● 2026-04-23 01:59:14
● 2026-04-26 23:06:00

●A2606:4700:3031::ac43:c2cd2026-04-23 → 2026-04-26 · 2 obs

● 2026-04-23 01:59:14
● 2026-04-26 23:06:00

●A2606:4700:3036::6815:2c292026-04-23 → 2026-04-26 · 2 obs

● 2026-04-23 01:59:14
● 2026-04-26 23:06:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
support91-check72.com	bristol.ns.cloudflare.com, keaton.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.181

NS records: bristol.ns.cloudflare.com, keaton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for support91-check72.com (unsigned zone)

⏱️ Timing

Total: 113ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.205, 104.21.44.41`
AAAA	2	`2606:4700:3036::6815:2c29, 2606:4700:3031::ac43:c2cd`
NS	2	`bristol.ns.cloudflare.com, keaton.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bristol.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

support91-check72.com maps to four IP numbers: 2606:4700:3031::ac43:c2cd, 2606:4700:3036::6815:2c29, 104.21.44.41 and 172.67.194.205.

Other host names, for instance doctorsinservice.com, soundgearpro.com, www.ko-orz.com, yuandonglix.cn and b2.ee share IP numbers with support91-check72.com.

Name Servers

Two name servers bristol.ns.cloudflare.com and keaton.ns.cloudflare.com handle delegation for support91-check72.com.

support91-check72.com uses the same name server setup as other domains, for example hmmetalbuildings.com, universalbuildingsllc.com, ultimatecarports.com, mybala.com and aametalbuildings.com.

support91-check72.com partially shares name servers with other domains; examples include maqadhe.com, durevalithos.com, dibblies.com, 80jia.com and china-keyi.com.

These name servers are often used with the name servers dakota.ns.cloudflare.com and logan.ns.cloudflare.com.

Host names with six IP numbers: bristol.ns.cloudflare.com points to: 2606:4700:50::a29f:262f, 2803:f800:50::6ca2:c22f, 2a06:98c1:50::ac40:222f, 108.162.194.47, 162.159.38.47 and 172.64.34.47; keaton.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb5, 2803:f800:50::6ca2:c3b5, 2a06:98c1:50::ac40:23b5, 108.162.195.181, 162.159.44.181 and 172.64.35.181.

support91-check72.com - robtex.com