`universal-sim.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:825^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9cc5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.37^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.197^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nick.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
NS	`venus.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aeb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venus.ns.cloudflare.com`
		A	108.162.192.235^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	172.64.32.235^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	173.245.58.235^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.37, 172.67.156.197
		IPv6 hints	2606:4700:3035::6815:825, 2606:4700:3037::ac43:9cc5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOA	`nick.ns.cloudflare.com`dns@cloudflare.com serial=2410995263

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785596841

WOT: SAFE (60/100)

Same first word

universal-sim.org

DNS History

18 records (6 active, 12 former)

●NSnick.ns.cloudflare.com2026-02-16 → 2026-08-01 · 3 obs

○ 2017-04-03 03:44:54
● 2026-02-16 11:20:06
● 2026-08-01 15:32:14

○NSns4.cpi.ad.jp2016-07-20 → 2017-04-03 · 4 obs

● 2016-07-20 00:33:34
● 2017-04-03 03:44:54
○ 2026-02-16 11:20:06
○ 2026-08-01 15:32:14

○NSns5.cpi.ad.jp2016-07-20 → 2017-04-03 · 4 obs

● 2016-07-20 00:33:34
● 2017-04-03 03:44:54
○ 2026-02-16 11:20:06
○ 2026-08-01 15:32:14

●NSvenus.ns.cloudflare.com2026-02-16 → 2026-08-01 · 3 obs

○ 2017-04-03 03:44:54
● 2026-02-16 11:20:06
● 2026-08-01 15:32:14

○MXvlmx20.secure.ne.jp2016-07-20 → 2026-02-16 · 4 obs

● 2016-07-20 00:33:34
● 2026-02-16 16:29:48
○ 2026-02-17 22:52:12
○ 2026-08-01 15:32:14

○MXvlmx21.secure.ne.jp2016-07-20 → 2026-02-16 · 4 obs

● 2016-07-20 00:33:34
● 2026-02-16 16:29:48
○ 2026-02-17 22:52:12
○ 2026-08-01 15:32:14

○MXvlmx22.secure.ne.jp2016-07-20 → 2026-02-16 · 4 obs

● 2016-07-20 00:33:34
● 2026-02-16 16:29:48
○ 2026-02-17 22:52:12
○ 2026-08-01 15:32:14

●A104.21.8.372026-02-16 → 2026-08-01 · 6 obs

○ 2017-04-03 03:44:54
● 2026-02-16 11:20:06
● 2026-03-16 01:21:04
○ 2026-03-26 06:00:38
● 2026-04-24 04:58:26
● 2026-08-01 15:32:14

○A150.60.137.362016-07-20 → 2017-04-03 · 4 obs

● 2016-07-20 00:33:34
● 2017-04-03 03:44:54
○ 2026-02-16 11:20:06
○ 2026-08-01 15:32:14

●A172.67.156.1972026-02-16 → 2026-08-01 · 6 obs

○ 2017-04-03 03:44:54
● 2026-02-16 11:20:06
● 2026-03-16 01:21:04
○ 2026-03-26 06:00:38
● 2026-04-24 04:58:26
● 2026-08-01 15:32:14

○A188.114.96.02026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-16 01:21:04
● 2026-03-26 06:00:38
○ 2026-04-24 04:58:26
○ 2026-08-01 15:32:14

○A188.114.97.02026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-16 01:21:04
● 2026-03-26 06:00:38
○ 2026-04-24 04:58:26
○ 2026-08-01 15:32:14

○A2606:4700:3031::6815:8252026-02-16 → 2026-05-29 · 8 obs

○ 2017-04-03 03:44:54
● 2026-02-16 11:20:06
● 2026-03-16 01:21:04
○ 2026-03-26 06:00:38
● 2026-04-24 04:58:26
● 2026-05-29 14:59:30
○ 2026-07-24 11:20:30
○ 2026-08-01 15:32:14

●A2606:4700:3035::6815:8252026-07-24 → 2026-08-01 · 3 obs

○ 2026-05-29 14:59:30
● 2026-07-24 11:20:30
● 2026-08-01 15:32:14

○A2606:4700:3035::ac43:9cc52026-02-16 → 2026-05-29 · 8 obs

○ 2017-04-03 03:44:54
● 2026-02-16 11:20:06
● 2026-03-16 01:21:04
○ 2026-03-26 06:00:38
● 2026-04-24 04:58:26
● 2026-05-29 14:59:30
○ 2026-07-24 11:20:30
○ 2026-08-01 15:32:14

●A2606:4700:3037::ac43:9cc52026-07-24 → 2026-08-01 · 3 obs

○ 2026-05-29 14:59:30
● 2026-07-24 11:20:30
● 2026-08-01 15:32:14

○A2a06:98c1:3120::2026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-16 01:21:04
● 2026-03-26 06:00:38
○ 2026-04-24 04:58:26
○ 2026-08-01 15:32:14

○A2a06:98c1:3121::2026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-16 01:21:04
● 2026-03-26 06:00:38
○ 2026-04-24 04:58:26
○ 2026-08-01 15:32:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
universal-sim.org	venus.ns.cloudflare.com, nick.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.235

NS records: venus.ns.cloudflare.com, nick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for universal-sim.org (unsigned zone)

⏱️ Timing

Total: 281ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.197, 104.21.8.37`
AAAA	2	`2606:4700:3035::6815:825, 2606:4700:3037::ac43:9cc5`
NS	2	`nick.ns.cloudflare.com, venus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nick.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

universal-sim.org points to the four IP addresses 104.21.8.37, 172.67.156.197, 2606:4700:3035::6815:825 and 2606:4700:3037::ac43:9cc5.

Additional host names — jalalive.my, casino83573.buzz, shaheenscuisine.com and two others — share IP numbers with universal-sim.org.

Name Servers

DNS delegation for universal-sim.org points to two name servers: nick.ns.cloudflare.com and venus.ns.cloudflare.com.

universal-sim.org shares its name server setup with other domains, including artguru.me, takatobookfestival.org, wallpapersup.net and two others.

At least some of universal-sim.org's name servers are shared with other domains, for example cryptotalksworld.org, serlinassociates.com, ynq.me and two more.

These name servers tend to be used in conjunction with the name servers memphis.ns.cloudflare.com.

Host names with 6 IP numbers:

nick.ns.cloudflare.com has IP addresses 108.162.193.213, 172.64.33.213 and 173.245.59.213, plus 3 other.

venus.ns.cloudflare.com has IP addresses 108.162.192.235, 172.64.32.235 and 173.245.58.235, plus 3 other.

universal-sim.org - robtex.com