sfilter.biobud.com - robtex.com

sfilter.biobud.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:4b48🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d899🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.72Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.153🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.72, 172.67.216.153
IPv6 hints2606:4700:3036::6815:4b48, 2606:4700:3037::ac43:d899
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com

biobud.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:4b48🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d899🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.72Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.153🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSed.ns.cloudflare.com ⭐
NSfish.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.72, 172.67.216.153
IPv6 hints2606:4700:3036::6815:4b48, 2606:4700:3037::ac43:d899
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com
SOAed.ns.cloudflare.comdns@cloudflare.com serial=2403689696

Previously MX for

biobud.com

Same first word

sfilter.ch
sfilter.net
sfilter.com
sfilter.org
sfilter.ru
sfilter.de
sfilter.eu

Similar names

firstel.ee
filters.com.ua
risfelt.se
lifters.eu
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fistler.net
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flister.de
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filters.ch
filtres.net
ferstil.com
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filtser.com
trifles.org
reflist.com
filters.homeip.net
leftris.com
firstel.de
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listfer.com
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stlrefi.com
lifters.com
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trifles.com
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lefirst.com
flister.no
fistler.com
lefirst.net
filster.com
filters.email
firstel.com
filters.nu
flister.ru
filters.dk
erslift.com
filters.at
lifters.de
erlifts.com
filters.com.sg
filters.com.pl
lifters.pl
frilset.no
firstel.org
flitser.com

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comA104.21.75.72172.67.216.1532606:4700:3036::6815:4b482606:4700:3037::ac43:d89913.248.169.48211.40.221.19076.223.54.146
○NSns1.afternic.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 05:10:08
○ 2026-05-09 19:22:56
○NSns2.afternic.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 05:10:08
○ 2026-05-09 19:22:56
●A104.21.75.722026-05-09 → 2026-05-09 · 2 obs
○ 2026-03-27 05:10:08
● 2026-05-09 19:22:56
○A13.248.169.482026-03-27 → 2026-03-27 · 3 obs
○ 2016-02-24 20:04:24
● 2026-03-27 05:10:08
○ 2026-05-09 19:22:56
●A172.67.216.1532026-05-09 → 2026-05-09 · 2 obs
○ 2026-03-27 05:10:08
● 2026-05-09 19:22:56
○A211.40.221.1902015-07-21 → 2016-02-24 · 4 obs
● 2015-07-21 15:17:58
● 2016-02-24 20:04:24
○ 2026-03-27 05:10:08
○ 2026-05-09 19:22:56
●A2606:4700:3036::6815:4b482026-05-09 → 2026-05-09 · 2 obs
○ 2026-03-27 05:10:08
● 2026-05-09 19:22:56
●A2606:4700:3037::ac43:d8992026-05-09 → 2026-05-09 · 2 obs
○ 2026-03-27 05:10:08
● 2026-05-09 19:22:56
○A76.223.54.1462026-03-27 → 2026-03-27 · 3 obs
○ 2016-02-24 20:04:24
● 2026-03-27 05:10:08
○ 2026-05-09 19:22:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...-
biobud.comed.ns.cloudflare.com, fish.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.111

NS records: ed.ns.cloudflare.com, fish.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biobud.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.75.72, 172.67.216.153
AAAA22606:4700:3037::ac43:d899, 2606:4700:3036::6815:4b48
MX1. (pri: 0)
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sfilter.biobud.com resolves to four IPs: 2606:4700:3036::6815:4b48, 2606:4700:3037::ac43:d899, 104.21.75.72 and 172.67.216.153.

Other host names such as www.clubexpert.su, ns.infini-iberica.com, perfectsolutionmart.xyz, onemedstore.id and district32.com.au share IP numbers with sfilter.biobud.com.