399bt.com - robtex.com

399bt.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1ab4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:8a43🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.180Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.67🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgeorge.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorge.ns.cloudflare.com
A2803:f800:50::6ca2:c1a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgeorge.ns.cloudflare.com
A2a06:98c1:50::ac40:21a7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgeorge.ns.cloudflare.com
A108.162.193.167🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorge.ns.cloudflare.com
A172.64.33.167🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorge.ns.cloudflare.com
A173.245.59.167🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorge.ns.cloudflare.com
NSrosalie.ns.cloudflare.com
A2606:4700:50::a29f:2639🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
A2803:f800:50::6ca2:c239🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosalie.ns.cloudflare.com
A2a06:98c1:50::ac40:2239🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosalie.ns.cloudflare.com
A108.162.194.57🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
A162.159.38.57Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
A172.64.34.57🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
TXTgoogle-site-verification=knKsJerFgv1eF9eB3cvoOx9Rar3ov2VFqLdrkOFpQ3I
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.180, 172.67.138.67
IPv6 hints2606:4700:3031::6815:1ab4, 2606:4700:3031::ac43:8a43
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=209, name=cloudflare-ech.com
SOAgeorge.ns.cloudflare.comdns@cloudflare.com serial=2401084173

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776073312

Same first word

399bt.com

Similar names

tb993.com

DNS History

9 records (6 active, 3 former)

2020202120222023202420252026NSgeorge.ns.cloudflare.comrosalie.ns.cloudflare.comns17.domaincontrol.comns18.domaincontrol.comA104.21.26.180172.67.138.672606:4700:3031::6815:1ab42606:4700:3031::ac43:8a43104.149.244.182
●NSgeorge.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs
○ 2019-12-18 20:40:26
● 2026-04-07 07:36:44
● 2026-04-13 09:57:30
○NSns17.domaincontrol.com2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 20:40:26
○ 2026-04-07 07:36:44
○ 2026-04-13 09:57:30
○NSns18.domaincontrol.com2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 20:40:26
○ 2026-04-07 07:36:44
○ 2026-04-13 09:57:30
●NSrosalie.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs
○ 2019-12-18 20:40:26
● 2026-04-07 07:36:44
● 2026-04-13 09:57:30
○A104.149.244.1822019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 20:40:26
○ 2026-04-07 07:36:44
○ 2026-04-13 09:57:30
●A104.21.26.1802026-04-07 → 2026-04-13 · 3 obs
○ 2019-12-18 20:40:26
● 2026-04-07 07:36:44
● 2026-04-13 09:57:30
●A172.67.138.672026-04-07 → 2026-04-13 · 3 obs
○ 2019-12-18 20:40:26
● 2026-04-07 07:36:44
● 2026-04-13 09:57:30
●A2606:4700:3031::6815:1ab42026-04-07 → 2026-04-13 · 3 obs
○ 2019-12-18 20:40:26
● 2026-04-07 07:36:44
● 2026-04-13 09:57:30
●A2606:4700:3031::ac43:8a432026-04-07 → 2026-04-13 · 3 obs
○ 2019-12-18 20:40:26
● 2026-04-07 07:36:44
● 2026-04-13 09:57:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
399bt.comgeorge.ns.cloudflare.com, rosalie.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.57

NS records: george.ns.cloudflare.com, rosalie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 399bt.com (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.138.67, 104.21.26.180
AAAA22606:4700:3031::6815:1ab4, 2606:4700:3031::ac43:8a43
NS2george.ns.cloudflare.com, rosalie.ns.cloudflare.com
TXT1google-site-verification=knKsJerFgv1eF9e
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1george.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (george.ns.cloudflare.com, george.ns.cloudflare.com, george.ns.cloudflare.com...)

Analysis

IP Addresses

399bt.com maps to four IP numbers: 2606:4700:3031::6815:1ab4, 2606:4700:3031::ac43:8a43, 104.21.26.180 and 172.67.138.67.

other host names include protov.ru, empetua.com, geistware.com, watchesreplicaworld.com and suntv.us; they share IP numbers with 399bt.com.

Name Servers

Two name servers george.ns.cloudflare.com and rosalie.ns.cloudflare.com handle the delegation for 399bt.com.

399bt.com shares the same name server setup as other domains, for instance charliecustard-com.workers.dev, fsspru.info, wffw.info, durcoin.net and lesmagiques.com.

399bt.com at least partially shares name servers with other domains, for instance shu3.com.cn, fitclubreformer.com, kameratraum.de, microlo.io and download-hive.com.

These name servers are commonly used alongside sam.ns.cloudflare.com, elma.ns.cloudflare.com and zahir.ns.cloudflare.com.

Six IP addresses per host:

george.ns.cloudflare.com points to 2606:4700:58::adf5:3ba7, 2803:f800:50::6ca2:c1a7, 2a06:98c1:50::ac40:21a7, 108.162.193.167, 172.64.33.167 and 173.245.59.167; rosalie.ns.cloudflare.com points to 2606:4700:50::a29f:2639, 2803:f800:50::6ca2:c239, 2a06:98c1:50::ac40:2239, 108.162.194.57, 162.159.38.57 and 172.64.34.57