userguide.co - dns.ninja

`userguide.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:1e8a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:acf7^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.138^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.247^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dawn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
NS	`hugh.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c175^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hugh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2175^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hugh.ns.cloudflare.com`
		A	108.162.193.117^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.138, 172.67.172.247
		IPv6 hints	2606:4700:3034::6815:1e8a, 2606:4700:3034::ac43:acf7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOA	`dawn.ns.cloudflare.com`dns@cloudflare.com serial=2411395640

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759725528

Same first word

userguide.dk

userguide.net

userguide.ru

userguide.co.uk

userguide.biz

userguide.com

userguide.de

userguide.org

userguide.ws

userguide.me

userguide.site

userguide.ca

userguide.co

userguide.digital

userguide.it

userguide.com.au

userguide.eu

userguide.info

Similar names

sureguide.com.au

guidesure.in

sureguide.com

sureguide.co.za

DNS History

19 records (6 active, 13 former)

●NSdawn.ns.cloudflare.com2017-03-16 → 2026-08-05 · 2 obs

● 2017-03-16 14:10:12
● 2026-08-05 16:00:12

●NShugh.ns.cloudflare.com2017-03-16 → 2026-08-05 · 2 obs

● 2017-03-16 14:10:12
● 2026-08-05 16:00:12

○MXalt1.aspmx.l.google.com2017-03-16 → 2026-02-15 · 4 obs

● 2017-03-16 14:10:12
● 2026-02-15 19:18:04
○ 2026-02-24 00:06:34
○ 2026-08-05 16:00:12

○MXalt2.aspmx.l.google.com2017-03-16 → 2026-02-15 · 4 obs

● 2017-03-16 14:10:12
● 2026-02-15 19:18:04
○ 2026-02-24 00:06:34
○ 2026-08-05 16:00:12

○MXalt3.aspmx.l.google.com2017-03-16 → 2026-02-15 · 4 obs

● 2017-03-16 14:10:12
● 2026-02-15 19:18:04
○ 2026-02-24 00:06:34
○ 2026-08-05 16:00:12

○MXaspmx.l.google.com2017-03-16 → 2026-02-15 · 4 obs

● 2017-03-16 14:10:12
● 2026-02-15 19:18:04
○ 2026-02-24 00:06:34
○ 2026-08-05 16:00:12

●A104.21.30.1382026-02-15 → 2026-08-05 · 8 obs

○ 2020-02-16 11:18:28
● 2026-02-15 19:18:04
● 2026-04-06 16:45:08
○ 2026-04-07 12:57:44
● 2026-04-07 23:20:24
○ 2026-07-08 23:45:12
● 2026-08-05 12:01:50
● 2026-08-05 16:00:12

○A104.28.8.1992020-02-16 → 2020-02-16 · 4 obs

○ 2017-03-16 14:10:12
● 2020-02-16 11:18:28
○ 2026-02-15 19:18:04
○ 2026-08-05 16:00:12

○A104.28.9.1992020-02-16 → 2020-02-16 · 4 obs

○ 2017-03-16 14:10:12
● 2020-02-16 11:18:28
○ 2026-02-15 19:18:04
○ 2026-08-05 16:00:12

●A172.67.172.2472026-02-15 → 2026-08-05 · 8 obs

○ 2020-02-16 11:18:28
● 2026-02-15 19:18:04
● 2026-04-06 16:45:08
○ 2026-04-07 12:57:44
● 2026-04-07 23:20:24
○ 2026-07-08 23:45:12
● 2026-08-05 12:01:50
● 2026-08-05 16:00:12

○A184.106.55.1222017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:10:12
○ 2020-02-16 11:18:28
○ 2026-08-05 16:00:12

○A188.114.96.02026-04-07 → 2026-07-08 · 6 obs

○ 2026-04-06 16:45:08
● 2026-04-07 12:57:44
○ 2026-04-07 23:20:24
● 2026-07-08 23:45:12
○ 2026-08-05 12:01:50
○ 2026-08-05 16:00:12

○A188.114.97.02026-04-07 → 2026-07-08 · 6 obs

○ 2026-04-06 16:45:08
● 2026-04-07 12:57:44
○ 2026-04-07 23:20:24
● 2026-07-08 23:45:12
○ 2026-08-05 12:01:50
○ 2026-08-05 16:00:12

○A2606:4700:3030::681c:8c72020-02-16 → 2020-02-16 · 4 obs

○ 2017-03-16 14:10:12
● 2020-02-16 11:18:28
○ 2026-02-15 19:18:04
○ 2026-08-05 16:00:12

●A2606:4700:3034::6815:1e8a2026-02-15 → 2026-08-05 · 8 obs

○ 2020-02-16 11:18:28
● 2026-02-15 19:18:04
● 2026-04-06 16:45:08
○ 2026-04-07 12:57:44
● 2026-04-07 23:20:24
○ 2026-07-08 23:45:12
● 2026-08-05 12:01:50
● 2026-08-05 16:00:12

●A2606:4700:3034::ac43:acf72026-02-15 → 2026-08-05 · 8 obs

○ 2020-02-16 11:18:28
● 2026-02-15 19:18:04
● 2026-04-06 16:45:08
○ 2026-04-07 12:57:44
● 2026-04-07 23:20:24
○ 2026-07-08 23:45:12
● 2026-08-05 12:01:50
● 2026-08-05 16:00:12

○A2606:4700:3037::681c:9c72020-02-16 → 2020-02-16 · 4 obs

○ 2017-03-16 14:10:12
● 2020-02-16 11:18:28
○ 2026-02-15 19:18:04
○ 2026-08-05 16:00:12

○A2a06:98c1:3120::2026-04-07 → 2026-07-08 · 6 obs

○ 2026-04-06 16:45:08
● 2026-04-07 12:57:44
○ 2026-04-07 23:20:24
● 2026-07-08 23:45:12
○ 2026-08-05 12:01:50
○ 2026-08-05 16:00:12

○A2a06:98c1:3121::2026-04-07 → 2026-07-08 · 6 obs

○ 2026-04-06 16:45:08
● 2026-04-07 12:57:44
○ 2026-04-07 23:20:24
● 2026-07-08 23:45:12
○ 2026-08-05 12:01:50
○ 2026-08-05 16:00:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
userguide.co	dawn.ns.cloudflare.com, hugh.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.106

NS records: dawn.ns.cloudflare.com, hugh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for userguide.co (unsigned zone)

⏱️ Timing

Total: 652ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.247, 104.21.30.138`
AAAA	2	`2606:4700:3034::6815:1e8a, 2606:4700:3034::ac43:acf7`
NS	2	`dawn.ns.cloudflare.com, hugh.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dawn.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

userguide.co resolves to four IP addresses: 104.21.30.138, 172.67.172.247, 2606:4700:3034::6815:1e8a and 2606:4700:3034::ac43:acf7.

email.retrogenhealth.com, official-fungonis.com, bang365.top and two other host names share IP numbers with userguide.co.

Name Servers

DNS delegation for userguide.co points to two name servers: dawn.ns.cloudflare.com and hugh.ns.cloudflare.com.

userguide.co uses the same name servers as several other domains — among them czk.wtf, nekhil.com, curlyflat.net and two more.

userguide.co partially shares its NS delegation with several other domains, including ph3bpro.com, nasilemaktech.com, suhvoulwtaxfj.site and two others.

These name servers often co-occur with the name servers will.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dawn.ns.cloudflare.com has IP addresses 108.162.192.106, 172.64.32.106 and 173.245.58.106, plus 3 other.

hugh.ns.cloudflare.com has IP addresses 108.162.193.117, 172.64.33.117 and 173.245.59.117, plus 3 other.