`worldtether-check.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:51e2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a566^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.226^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.102^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lana.ns.cloudflare.com`
		A	108.162.192.182^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	172.64.32.182^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	173.245.58.182^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
NS	`paul.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c187^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paul.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2187^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paul.ns.cloudflare.com`
		A	108.162.193.135^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	172.64.33.135^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	173.245.59.135^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.226, 172.67.165.102
		IPv6 hints	2606:4700:3035::6815:51e2, 2606:4700:3035::ac43:a566
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=186, name=cloudflare-ech.com
SOA	`lana.ns.cloudflare.com`dns@cloudflare.com serial=2400899724

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1776105770

⚠️ On DNS blocklist: tif

Same first word

worldtether-check.info

DNS History

6 records (6 active, 0 former)

●NSlana.ns.cloudflare.com2026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 04:02:34
● 2026-04-13 19:16:06

●NSpaul.ns.cloudflare.com2026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 04:02:34
● 2026-04-13 19:16:06

●A104.21.81.2262026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 04:02:34
● 2026-04-13 19:16:06

●A172.67.165.1022026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 04:02:34
● 2026-04-13 19:16:06

●A2606:4700:3035::6815:51e22026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 04:02:34
● 2026-04-13 19:16:06

●A2606:4700:3035::ac43:a5662026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 04:02:34
● 2026-04-13 19:16:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info	-
worldtether-check.info	paul.ns.cloudflare.com, lana.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.135

NS records: paul.ns.cloudflare.com, lana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldtether-check.info (unsigned zone)

⏱️ Timing

Total: 563ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.226, 172.67.165.102`
AAAA	2	`2606:4700:3035::ac43:a566, 2606:4700:3035::6815:51e2`
NS	2	`lana.ns.cloudflare.com, paul.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lana.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

worldtether-check.info resolves to four IPs: 2606:4700:3035::6815:51e2, 2606:4700:3035::ac43:a566, 104.21.81.226 and 172.67.165.102.

Other host names, for instance monagas.evisos.com.ve, meetingsweek.pl, wapp.co, biotal.co.uk and gcbbioenergy.org share IP numbers with worldtether-check.info.

Name Servers

worldtether-check.info has two name servers: lana.ns.cloudflare.com and paul.ns.cloudflare.com.

worldtether-check.info shares the same name server setup as other domains, for example bezahlsystem.cc, erenkaat.fi, egzotika.lv, a2rev.com and twintch.click.

worldtether-check.info shares some name servers with other domains, for example openvoy.com, meiguovps.com, wheeloffortunegames.com, shandongxuke.com and placemyad.co.za.

These name servers are commonly used with joel.ns.cloudflare.com, arya.ns.cloudflare.com, roxy.ns.cloudflare.com, beth.ns.cloudflare.com and aragorn.ns.cloudflare.com.

Host names with six IP numbers: lana.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab6, 2803:f800:50::6ca2:c0b6, 2a06:98c1:50::ac40:20b6, 108.162.192.182, 172.64.32.182 and 173.245.58.182; paul.ns.cloudflare.com points to: 2606:4700:58::adf5:3b87, 2803:f800:50::6ca2:c187, 2a06:98c1:50::ac40:2187, 108.162.193.135, 172.64.33.135 and 173.245.59.135.

worldtether-check.info - robtex.com