twchk1.com - robtex.com
twchk1.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:e8b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:9fa9🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.14.139Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.159.169🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | norman.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bd9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 108.162.193.217🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 172.64.33.217🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 173.245.59.217🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| NS | piper.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2623🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piper.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c223🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | piper.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2223🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | piper.ns.cloudflare.com | ||||||
| A | 108.162.194.35🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piper.ns.cloudflare.com | ||||||
| A | 162.159.38.35Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piper.ns.cloudflare.com | ||||||
| A | 172.64.34.35🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piper.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.14.139, 172.67.159.169 | ||||||
| IPv6 | 2606:4700:3032::6815:e8b, 2606:4700:3036::ac43:9fa9 | ||||||
| SOA | norman.ns.cloudflare.comdns@cloudflare.com serial=2399197416 | ||||||
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=1771291435 | ||||||
Same first word
twchk1.com |
DNS History
6 records (6 active, 0 former)
●NSnorman.ns.cloudflare.com2026-02-25 → 2026-03-23 · 2 obs
● 2026-03-23 08:49:54
●NSpiper.ns.cloudflare.com2026-02-25 → 2026-03-23 · 2 obs
● 2026-03-23 08:49:54
●A104.21.14.1392026-02-25 → 2026-03-23 · 2 obs
● 2026-03-23 08:49:54
●A172.67.159.1692026-02-25 → 2026-03-23 · 2 obs
● 2026-03-23 08:49:54
●A2606:4700:3032::6815:e8b2026-02-25 → 2026-03-23 · 2 obs
● 2026-03-23 08:49:54
●A2606:4700:3036::ac43:9fa92026-02-25 → 2026-03-23 · 2 obs
● 2026-03-23 08:49:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| twchk1.com | norman.ns.cloudflare.com, piper.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.217
NS records: norman.ns.cloudflare.com, piper.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for twchk1.com (unsigned zone)
⏱️ Timing
Total: 218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.159.169, 104.21.14.139 |
| AAAA | 2 | 2606:4700:3036::ac43:9fa9, 2606:4700:3032::6815:e8b |
| NS | 2 | norman.ns.cloudflare.com, piper.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | norman.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (norman.ns.cloudflare.com, norman.ns.cloudflare.com, norman.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by twchk1.com: 2606:4700:3032::6815:e8b, 2606:4700:3036::ac43:9fa9, 104.21.14.139 and 172.67.159.169.
other host names including fu12388.com, rexobit.com, luechi.com, ijobwatch.com and mail.whispersofhope.com share IP numbers with twchk1.com.
Name Servers
twchk1.com is delegated to two name servers norman.ns.cloudflare.com and piper.ns.cloudflare.com.
twchk1.com shares the same name server setup as other domains, for instance onyxaud.com, roblan.com, pcvinci.com, cardgamesale.com and fintechsight.com.
twchk1.com at least partially shares name servers with other domains, for instance id-pulsa.com, gatserelia.com, gameware.com.ua, knifex.fun and blackboxstore.com.
These name servers are commonly used with eloise.ns.cloudflare.com, ezra.ns.cloudflare.com and alexa.ns.cloudflare.com.
Host names with six IP numbers:
Host name norman.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd9, 2803:f800:50::6ca2:c1d9, 2a06:98c1:50::ac40:21d9, 108.162.193.217, 172.64.33.217 and 173.245.59.217.
Host name piper.ns.cloudflare.com points to: 2606:4700:50::a29f:2623, 2803:f800:50::6ca2:c223, 2a06:98c1:50::ac40:2223, 108.162.194.35, 162.159.38.35 and 172.64.34.35.