`591bigu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1b41^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8dc5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.65^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.197^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`milan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c15^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c315^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`milan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2315^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`milan.ns.cloudflare.com`
		A	108.162.195.21^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	162.159.44.21^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	172.64.35.21^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
NS	`tegan.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tegan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tegan.ns.cloudflare.com`
		A	108.162.192.226^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	172.64.32.226^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	173.245.58.226^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.65, 172.67.141.197
		IPv6 hints	2606:4700:3031::6815:1b41, 2606:4700:3034::ac43:8dc5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com
SOA	`milan.ns.cloudflare.com`dns@cloudflare.com serial=2403353477

`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=1778358601

Same first word

591bigu.com

DNS History

24 records (6 active, 18 former)

○NSa.dnspod.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 07:59:54
○ 2015-10-21 03:17:32
○ 2026-05-09 20:43:38

○NSb.dnspod.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 07:59:54
○ 2015-10-21 03:17:32
○ 2026-05-09 20:43:38

○NSc.dnspod.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 07:59:54
○ 2015-10-21 03:17:32
○ 2026-05-09 20:43:38

○NSf1g1ns1.dnspod.net2016-01-25 → 2016-12-02 · 5 obs

○ 2015-10-21 03:17:32
● 2016-01-25 00:37:38
● 2016-12-02 16:53:32
○ 2020-03-06 07:03:24
○ 2026-05-09 20:43:38

○NSf1g1ns2.dnspod.net2016-01-25 → 2016-12-02 · 5 obs

○ 2015-10-21 03:17:32
● 2016-01-25 00:37:38
● 2016-12-02 16:53:32
○ 2020-03-06 07:03:24
○ 2026-05-09 20:43:38

○NSjm1.dns.com2020-03-06 → 2020-03-06 · 4 obs

○ 2016-12-02 16:53:32
● 2020-03-06 07:03:24
○ 2026-02-15 12:54:46
○ 2026-05-09 20:43:38

○NSjm2.dns.com2020-03-06 → 2020-03-06 · 4 obs

○ 2016-12-02 16:53:32
● 2020-03-06 07:03:24
○ 2026-02-15 12:54:46
○ 2026-05-09 20:43:38

●NSmilan.ns.cloudflare.com2026-02-15 → 2026-05-09 · 3 obs

○ 2020-03-06 07:03:24
● 2026-02-15 12:54:46
● 2026-05-09 20:43:38

●NStegan.ns.cloudflare.com2026-02-15 → 2026-05-09 · 3 obs

○ 2020-03-06 07:03:24
● 2026-02-15 12:54:46
● 2026-05-09 20:43:38

●A104.21.27.652026-02-15 → 2026-05-09 · 5 obs

○ 2020-03-06 07:03:24
● 2026-02-15 12:54:46
○ 2026-03-16 03:48:52
● 2026-05-09 20:43:36
● 2026-05-09 20:43:38

○A104.217.85.452015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 07:59:54
○ 2015-10-21 03:17:32
○ 2026-05-09 20:43:38

○A107.167.19.802015-10-21 → 2015-10-21 · 4 obs

○ 2015-05-27 07:59:54
● 2015-10-21 03:17:32
○ 2016-01-25 00:37:38
○ 2026-05-09 20:43:38

○A107.167.19.812015-10-21 → 2015-10-21 · 4 obs

○ 2015-05-27 07:59:54
● 2015-10-21 03:17:32
○ 2016-01-25 00:37:38
○ 2026-05-09 20:43:38

●A172.67.141.1972026-02-15 → 2026-05-09 · 5 obs

○ 2020-03-06 07:03:24
● 2026-02-15 12:54:46
○ 2026-03-16 03:48:52
● 2026-05-09 20:43:36
● 2026-05-09 20:43:38

○A183.136.213.2532016-01-25 → 2016-03-26 · 5 obs

○ 2015-10-21 03:17:32
● 2016-01-25 00:37:38
● 2016-03-26 18:39:42
○ 2020-03-06 07:03:24
○ 2026-05-09 20:43:38

○A188.114.96.02026-03-16 → 2026-03-16 · 4 obs

○ 2026-02-15 12:54:46
● 2026-03-16 03:48:52
○ 2026-05-09 20:43:36
○ 2026-05-09 20:43:38

○A188.114.97.02026-03-16 → 2026-03-16 · 4 obs

○ 2026-02-15 12:54:46
● 2026-03-16 03:48:52
○ 2026-05-09 20:43:36
○ 2026-05-09 20:43:38

○A216.83.36.1592020-03-06 → 2020-03-06 · 4 obs

○ 2016-03-26 18:39:42
● 2020-03-06 07:03:24
○ 2026-02-15 12:54:46
○ 2026-05-09 20:43:38

●A2606:4700:3031::6815:1b412026-02-15 → 2026-05-09 · 5 obs

○ 2020-03-06 07:03:24
● 2026-02-15 12:54:46
○ 2026-03-16 03:48:52
● 2026-05-09 20:43:36
● 2026-05-09 20:43:38

●A2606:4700:3034::ac43:8dc52026-02-15 → 2026-05-09 · 5 obs

○ 2020-03-06 07:03:24
● 2026-02-15 12:54:46
○ 2026-03-16 03:48:52
● 2026-05-09 20:43:36
● 2026-05-09 20:43:38

○A2a06:98c1:3120::2026-03-16 → 2026-03-16 · 4 obs

○ 2026-02-15 12:54:46
● 2026-03-16 03:48:52
○ 2026-05-09 20:43:36
○ 2026-05-09 20:43:38

○A2a06:98c1:3121::2026-03-16 → 2026-03-16 · 4 obs

○ 2026-02-15 12:54:46
● 2026-03-16 03:48:52
○ 2026-05-09 20:43:36
○ 2026-05-09 20:43:38

○CNAMEbieming.010-pc.cn2016-01-25 → 2016-03-26 · 5 obs

○ 2015-10-21 03:17:32
● 2016-01-25 00:37:38
● 2016-03-26 18:39:42
○ 2016-12-02 16:53:32
○ 2026-05-09 20:43:38

○CNAMEpending-delete.ename.net2015-10-21 → 2015-10-21 · 3 obs

● 2015-10-21 03:17:32
○ 2016-01-25 00:37:38
○ 2026-05-09 20:43:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net...	-
591bigu.com	tegan.ns.cloudflare.com, milan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.226

NS records: tegan.ns.cloudflare.com, milan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 591bigu.com (unsigned zone)

⏱️ Timing

Total: 340ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.197, 104.21.27.65`
AAAA	2	`2606:4700:3034::ac43:8dc5, 2606:4700:3031::6815:1b41`
NS	2	`milan.ns.cloudflare.com, tegan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`milan.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

591bigu.com points to four IP numbers: 2606:4700:3031::6815:1b41, 2606:4700:3034::ac43:8dc5, 104.21.27.65 and 172.67.141.197.

Other host names, for instance hs28.net, corretora.com, 1xet.ng, www.twilert.com and carolbonk.com share IP numbers with 591bigu.com.

Name Servers

591bigu.com is delegated to two name servers: milan.ns.cloudflare.com and tegan.ns.cloudflare.com.

591bigu.com uses the same name server setup as other domains, for instance japan-edu.com, bwhey.com, pomf20-03.com, bfgshh.com and lsysc.com.

591bigu.com shares name servers with other domains at least partially, for instance deepingssc.co.uk, supereach.com, kare-shop.cz, (0x6675636b)security.com and zrrpg.com.

these name servers are often used together with the name servers sureena.ns.cloudflare.com.

Host names with six IP numbers: milan.ns.cloudflare.com points to 2606:4700:58::a29f:2c15, 2803:f800:50::6ca2:c315, 2a06:98c1:50::ac40:2315, 108.162.195.21, 162.159.44.21 and 172.64.35.21; tegan.ns.cloudflare.com points to 2606:4700:50::adf5:3ae2, 2803:f800:50::6ca2:c0e2, 2a06:98c1:50::ac40:20e2, 108.162.192.226, 172.64.32.226 and 173.245.58.226.

591bigu.com - robtex.com

591bigu.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`591bigu.com`

`com`