tether-check.com - robtex.com
tether-check.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:a9a6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:36f3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.243Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.169.166🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | osmar.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c37c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:237c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 108.162.195.124🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 162.159.44.124Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 172.64.35.124🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| NS | surina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2613🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | surina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c213🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | surina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2213🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | surina.ns.cloudflare.com | ||||||
| A | 108.162.194.19🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | surina.ns.cloudflare.com | ||||||
| A | 162.159.38.19Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | surina.ns.cloudflare.com | ||||||
| A | 172.64.34.19🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | surina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.54.243, 172.67.169.166 | ||||||
| IPv6 | 2606:4700:3031::ac43:a9a6, 2606:4700:3035::6815:36f3 | ||||||
| SOA | osmar.ns.cloudflare.comdns@cloudflare.com serial=2397899747 | ||||||
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.netnstld@verisign-grs.com serial=1774755847 | ||||||
Same first word
tether-check.com |
DNS History
6 records (6 active, 0 former)
●NSosmar.ns.cloudflare.com2026-03-26 → 2026-03-29 · 2 obs
● 2026-03-29 03:54:18
●NSsurina.ns.cloudflare.com2026-03-26 → 2026-03-29 · 2 obs
● 2026-03-29 03:54:18
●A104.21.54.2432026-03-26 → 2026-03-29 · 2 obs
● 2026-03-29 03:54:18
●A172.67.169.1662026-03-26 → 2026-03-29 · 2 obs
● 2026-03-29 03:54:18
●A2606:4700:3031::ac43:a9a62026-03-26 → 2026-03-29 · 2 obs
● 2026-03-29 03:54:18
●A2606:4700:3035::6815:36f32026-03-26 → 2026-03-29 · 2 obs
● 2026-03-29 03:54:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| tether-check.com | surina.ns.cloudflare.com, osmar.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.19
NS records: surina.ns.cloudflare.com, osmar.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tether-check.com (unsigned zone)
⏱️ Timing
Total: 1252ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.54.243, 172.67.169.166 |
| AAAA | 2 | 2606:4700:3035::6815:36f3, 2606:4700:3031::ac43:a9a6 |
| NS | 2 | osmar.ns.cloudflare.com, surina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | osmar.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (surina.ns.cloudflare.com, surina.ns.cloudflare.com, surina.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by tether-check.com: 2606:4700:3031::ac43:a9a6, 2606:4700:3035::6815:36f3, 104.21.54.243 and 172.67.169.166.
other host names including quartyz.com, lenscraft.cn, dhl-returns.com, drcoworking.com and cker.me share IP numbers with tether-check.com.
Name Servers
tether-check.com is delegated to two name servers osmar.ns.cloudflare.com and surina.ns.cloudflare.com.
tether-check.com shares the same name server setup as other domains, for instance u-links-bhs.xyz, e-links-bhs.xyz, i-links-bhs.xyz, darmed-dental.ru and resolvedata.com.
tether-check.com at least partially shares name servers with other domains, for instance 3115ff.top, rc-boite.com, proteusreview.net, tianxinanniice.com and usedat.click.
These name servers are commonly used alongside leia.ns.cloudflare.com and addyson.ns.cloudflare.com.
Host names with six IP numbers:
Host name osmar.ns.cloudflare.com points to: 2606:4700:58::a29f:2c7c, 2803:f800:50::6ca2:c37c, 2a06:98c1:50::ac40:237c, 108.162.195.124, 162.159.44.124 and 172.64.35.124.
Host name surina.ns.cloudflare.com points to: 2606:4700:50::a29f:2613, 2803:f800:50::6ca2:c213, 2a06:98c1:50::ac40:2213, 108.162.194.19, 162.159.38.19 and 172.64.34.19.