stfc.wtf - robtex.com

stfc.wtf

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:9741🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:9c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.0.156Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.151.65🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjerry.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A2803:f800:50::6ca2:c1b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjerry.ns.cloudflare.com
A2a06:98c1:50::ac40:21b6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjerry.ns.cloudflare.com
A108.162.193.182🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A172.64.33.182🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A173.245.59.182🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
NSsamara.ns.cloudflare.com
A2606:4700:50::a29f:26a0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsamara.ns.cloudflare.com
A2803:f800:50::6ca2:c2a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsamara.ns.cloudflare.com
A2a06:98c1:50::ac40:22a0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsamara.ns.cloudflare.com
A108.162.194.160🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsamara.ns.cloudflare.com
A162.159.38.160Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsamara.ns.cloudflare.com
A172.64.34.160🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsamara.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.0.156, 172.67.151.65
IPv6 hints2606:4700:3032::ac43:9741, 2606:4700:3033::6815:9c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOAjerry.ns.cloudflare.comdns@cloudflare.com serial=2407512124

wtf

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.wtf ⭐
NSv0n1.nic.wtf
NSv0n2.nic.wtf
NSv0n3.nic.wtf
NSv2n0.nic.wtf
NSv2n1.nic.wtf
SOAv0n0.nic.wtfhostmaster@donuts.email serial=1783464771

Same first word

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fstc.at
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cfts.ae

DNS History

11 records (6 active, 5 former)

NSjerry.ns.cloudflare.comsamara.ns.cloudflare.comA104.21.0.156172.67.151.652606:4700:3032::ac43:97412606:4700:3033::6815:9c188.114.96.0188.114.97.02606:4700:3035::6815:9c2a06:98c1:3120::2a06:98c1:3121::
●NSjerry.ns.cloudflare.com2026-05-18 → 2026-07-07 · 2 obs
● 2026-05-18 11:39:48
● 2026-07-07 23:38:40
●NSsamara.ns.cloudflare.com2026-05-18 → 2026-07-07 · 2 obs
● 2026-05-18 11:39:48
● 2026-07-07 23:38:40
●A104.21.0.1562026-05-18 → 2026-07-07 · 5 obs
● 2026-05-18 11:39:48
● 2026-06-05 02:17:58
○ 2026-06-28 13:49:06
● 2026-07-04 01:56:38
● 2026-07-07 23:38:40
●A172.67.151.652026-05-18 → 2026-07-07 · 5 obs
● 2026-05-18 11:39:48
● 2026-06-05 02:17:58
○ 2026-06-28 13:49:06
● 2026-07-04 01:56:38
● 2026-07-07 23:38:40
○A188.114.96.02026-06-28 → 2026-06-28 · 4 obs
○ 2026-06-05 02:17:58
● 2026-06-28 13:49:06
○ 2026-07-04 01:56:38
○ 2026-07-07 23:38:40
○A188.114.97.02026-06-28 → 2026-06-28 · 4 obs
○ 2026-06-05 02:17:58
● 2026-06-28 13:49:06
○ 2026-07-04 01:56:38
○ 2026-07-07 23:38:40
●A2606:4700:3032::ac43:97412026-05-18 → 2026-07-07 · 5 obs
● 2026-05-18 11:39:48
● 2026-06-05 02:17:58
○ 2026-06-28 13:49:06
● 2026-07-04 01:56:38
● 2026-07-07 23:38:40
●A2606:4700:3033::6815:9c2026-07-04 → 2026-07-07 · 3 obs
○ 2026-06-28 13:49:06
● 2026-07-04 01:56:38
● 2026-07-07 23:38:40
○A2606:4700:3035::6815:9c2026-05-18 → 2026-06-05 · 4 obs
● 2026-05-18 11:39:48
● 2026-06-05 02:17:58
○ 2026-06-28 13:49:06
○ 2026-07-07 23:38:40
○A2a06:98c1:3120::2026-06-28 → 2026-06-28 · 4 obs
○ 2026-06-05 02:17:58
● 2026-06-28 13:49:06
○ 2026-07-04 01:56:38
○ 2026-07-07 23:38:40
○A2a06:98c1:3121::2026-06-28 → 2026-06-28 · 4 obs
○ 2026-06-05 02:17:58
● 2026-06-28 13:49:06
○ 2026-07-04 01:56:38
○ 2026-07-07 23:38:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
wtfv0n3.nic.wtf, v0n1.nic.wtf, v0n0.nic.wtf, v2n0.nic.wtf...12 records
stfc.wtfjerry.ns.cloudflare.com, samara.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.160

NS records: jerry.ns.cloudflare.com, samara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stfc.wtf (unsigned zone)

⏱️ Timing

Total: 317ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.151.65, 104.21.0.156
AAAA22606:4700:3032::ac43:9741, 2606:4700:3033::6815:9c
NS2jerry.ns.cloudflare.com, samara.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jerry.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n3.nic.wtf, v0n3.nic.wtf, v0n1.nic.wtf...)

Analysis

IP Addresses

stfc.wtf points to the four IP addresses 104.21.0.156, 172.67.151.65, 2606:4700:3032::ac43:9741 and 2606:4700:3033::6815:9c.

Two other host names, along with ideastormsoftware.com, philxstore.com and www.findsmeasure.casa, also share IP numbers with stfc.wtf.

Name Servers

stfc.wtf is delegated to two name servers: jerry.ns.cloudflare.com and samara.ns.cloudflare.com.

stfc.wtf shares its NS records with other domains, for example dq1.org, srv99.de, pixelspace.club and two others.

At least some of stfc.wtf's name servers are shared with other domains, for example abosamrastore.com, hotelnettunobardolino.com, izom.in and two more.

It is common for these name servers to be used in conjunction with the name servers tony.ns.cloudflare.com, kate.ns.cloudflare.com and sandy.ns.cloudflare.com.

DNS names with 6 IP addresses:

jerry.ns.cloudflare.com resolves to 108.162.193.182, 172.64.33.182, 173.245.59.182 and 3 other IP addresses.

samara.ns.cloudflare.com resolves to 108.162.194.160, 162.159.38.160, 172.64.34.160 and 3 other IP addresses.