byfst.com - robtex.com

byfst.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:c31🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:c1ab🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.49Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.193.171🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclayton.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclayton.ns.cloudflare.com
A2803:f800:50::6ca2:c3e2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclayton.ns.cloudflare.com
A2a06:98c1:50::ac40:23e2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRclayton.ns.cloudflare.com
A108.162.195.226🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclayton.ns.cloudflare.com
A162.159.44.226Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclayton.ns.cloudflare.com
A172.64.35.226🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclayton.ns.cloudflare.com
NSmelody.ns.cloudflare.com
A2606:4700:50::a29f:26fa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A2803:f800:50::6ca2:c2fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelody.ns.cloudflare.com
A2a06:98c1:50::ac40:22fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelody.ns.cloudflare.com
A108.162.194.250🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A162.159.38.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A172.64.34.250🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.12.49, 172.67.193.171
IPv6 hints2606:4700:3031::6815:c31, 2606:4700:3033::ac43:c1ab
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com
SOAclayton.ns.cloudflare.comdns@cloudflare.com serial=2401221650

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=1776060412
⚠️ On DNS blocklist: light, multi, pro, pro.plus, tif, ultimate

Same first word

byfst.com

Similar names

tfybs.com
sytbf.cn
sfbyt.cn
btsfy.com
btyfs.com
btfsy.cc
stybf.net
fybts.com
bsfyt.com
tfsby.com
sybft.com
stfby.com

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NSclayton.ns.cloudflare.commelody.ns.cloudflare.comexpirens3.hichina.comexpirens4.hichina.comA104.21.12.49172.67.193.1712606:4700:3031::6815:c312606:4700:3033::ac43:c1ab47.52.66.2147.89.58.141
●NSclayton.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs
○ 2016-12-16 09:09:52
● 2026-04-11 20:37:48
● 2026-04-13 06:35:14
○NSexpirens3.hichina.com2016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 09:09:52
○ 2026-04-11 20:37:48
○ 2026-04-13 06:35:14
○NSexpirens4.hichina.com2016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 09:09:52
○ 2026-04-11 20:37:48
○ 2026-04-13 06:35:14
●NSmelody.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs
○ 2016-12-16 09:09:52
● 2026-04-11 20:37:48
● 2026-04-13 06:35:14
●A104.21.12.492026-04-11 → 2026-04-13 · 3 obs
○ 2017-09-04 01:34:24
● 2026-04-11 20:37:48
● 2026-04-13 06:35:14
●A172.67.193.1712026-04-11 → 2026-04-13 · 3 obs
○ 2017-09-04 01:34:24
● 2026-04-11 20:37:48
● 2026-04-13 06:35:14
●A2606:4700:3031::6815:c312026-04-11 → 2026-04-13 · 3 obs
○ 2017-09-04 01:34:24
● 2026-04-11 20:37:48
● 2026-04-13 06:35:14
●A2606:4700:3033::ac43:c1ab2026-04-11 → 2026-04-13 · 3 obs
○ 2017-09-04 01:34:24
● 2026-04-11 20:37:48
● 2026-04-13 06:35:14
○A47.52.66.212017-09-04 → 2017-09-04 · 4 obs
○ 2016-12-16 09:09:52
● 2017-09-04 01:34:24
○ 2026-04-11 20:37:48
○ 2026-04-13 06:35:14
○A47.89.58.1412016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 09:09:52
○ 2017-09-04 01:34:24
○ 2026-04-13 06:35:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
byfst.commelody.ns.cloudflare.com, clayton.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.226

NS records: melody.ns.cloudflare.com, clayton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for byfst.com (unsigned zone)

⏱️ Timing

Total: 440ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.193.171, 104.21.12.49
AAAA22606:4700:3033::ac43:c1ab, 2606:4700:3031::6815:c31
NS2clayton.ns.cloudflare.com, melody.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1clayton.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

byfst.com resolves to four IPs: 2606:4700:3031::6815:c31, 2606:4700:3033::ac43:c1ab, 104.21.12.49 and 172.67.193.171.

Other host names, for instance cz.kda.cz, ns2.gobihosting.com, aladdin666.top, gobihosting.com and islandbreezerentals.com share IP numbers with byfst.com.

Name Servers

byfst.com has two name servers: clayton.ns.cloudflare.com and melody.ns.cloudflare.com.

byfst.com shares the same name server setup as other domains, for example pjnrd.com, ptgaram.com, jalolab.com, macabooart.com and imaclaw.com.

byfst.com shares some name servers with other domains, for example ddcexcavatingltd.ca, savethedogs.it, mch1788.com, capturons-vos-moments.com and elasticfangkettle.com.

These name servers are commonly used together with rocky.ns.cloudflare.com and elsa.ns.cloudflare.com.

Host names with six IP numbers: clayton.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce2, 2803:f800:50::6ca2:c3e2, 2a06:98c1:50::ac40:23e2, 108.162.195.226, 162.159.44.226 and 172.64.35.226; melody.ns.cloudflare.com points to: 2606:4700:50::a29f:26fa, 2803:f800:50::6ca2:c2fa, 2a06:98c1:50::ac40:22fa, 108.162.194.250, 162.159.38.250 and 172.64.34.250.