server.certifirm.eu - robtex.com

server.certifirm.eu

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a86d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:3664🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.100Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.109🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.100, 172.67.168.109
IPv6 hints2606:4700:3030::ac43:a86d, 2606:4700:3031::6815:3664
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com

certifirm.eu

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a86d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:3664🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.100Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.109🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScorey.ns.cloudflare.com ⭐
NSnucum.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTbrevo-code:e1d6463c478cfbc85021bc38375d70da
TXTgoogle-site-verification=3rcvuLbXvH4cmD3ynSHuvd0Iqm3OwyadRZqAMnHkyZA
TXTgoogle-site-verification=8VXdecjzjp1LNjxk5ORsfv6-w5rsKAMhREXtlOj4dP4
TXTgoogle-site-verification=GVtjSYyRBk5HI6h-Cc3kNA0q0cevC87VMnGBMYc1gSg
TXTv=spf1 a mx ip4:207.180.197.89 ip6:2a02:c207:2021:0138:0000:0000:0000:0001 in...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.100, 172.67.168.109
IPv6 hints2606:4700:3030::ac43:a86d, 2606:4700:3031::6815:3664
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOAcorey.ns.cloudflare.comdns@cloudflare.com serial=2404107833

PTR for

89.197.180.207.in-addr.arpa

Previously MX for

certifirm.eu

Same first word

server.id.lv
server.vn
server.si
server.ge
server.us
server.(0x787878)
server.com.sa
server.tc
server.lt
server.fm
server.exchange
server.kinghost.net
server.co.tz
server.solutions
server.pl
server.com.ua
server.group
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server.sc
server.typedream.app
server.mx
server.tw
server.net
server.run
server.amsterdam
server.chat
server.guru
server.tv
server.com.py
server.mi.it
server.am
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server.black
server.london
server.net.sg
server.eu
server.bz
server.education
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server.info.at
server.tel
server.net.pe
server.host
server.se
server.lk
server.fi
server.com.sg
server.ie
server.tn
server.servebeer.com
server.net.au
server.nl
server.mk
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server.ooo
server.com.mk
server.co.com
server.info
server.lat
server.com.uy
server.hk
server.ws
server.jp
server.wien
server.wales
server.network
server.nom.es
server.net.in
server.net.my
server.uz.ua
server.it
server.co.id
server.kz
server.gg
server.sd
server.ee
server.email
server.cm

Similar names

reserv.com.ar
reesrv.app
reserv.fr
revers.engineering
reserv.com.ua
verres.nl
sverre.se
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reserv.eu
reserv.kz
severr.cc
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sverre.as
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revers.org

DNS History

5 records (4 active, 1 former)

2020202120222023202420252026A104.21.54.100172.67.168.1092606:4700:3030::ac43:a86d2606:4700:3031::6815:3664207.180.197.89
●A104.21.54.1002026-05-15 → 2026-05-15 · 3 obs
○ 2019-03-29 21:55:48
● 2026-05-15 02:45:34
● 2026-05-15 02:45:36
●A172.67.168.1092026-05-15 → 2026-05-15 · 3 obs
○ 2019-03-29 21:55:48
● 2026-05-15 02:45:34
● 2026-05-15 02:45:36
○A207.180.197.892019-03-29 → 2019-03-29 · 3 obs
● 2019-03-29 21:55:48
○ 2026-05-15 02:45:34
○ 2026-05-15 02:45:36
●A2606:4700:3030::ac43:a86d2026-05-15 → 2026-05-15 · 3 obs
○ 2019-03-29 21:55:48
● 2026-05-15 02:45:34
● 2026-05-15 02:45:36
●A2606:4700:3031::6815:36642026-05-15 → 2026-05-15 · 3 obs
○ 2019-03-29 21:55:48
● 2026-05-15 02:45:34
● 2026-05-15 02:45:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
euw.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...-
certifirm.eucorey.ns.cloudflare.com, nucum.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.24

NS records: corey.ns.cloudflare.com, nucum.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certifirm.eu (unsigned zone)

⏱️ Timing

Total: 1195ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.54.100, 172.67.168.109
AAAA22606:4700:3030::ac43:a86d, 2606:4700:3031::6815:3664
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

server.certifirm.eu maps to four IP numbers: 2606:4700:3030::ac43:a86d, 2606:4700:3031::6815:3664, 104.21.54.100 and 172.67.168.109.

Other host names such as freetoolsite.com, soulseek.me, 338slotsph.vip, zinterbrown.com and a-nc.be share IPs with server.certifirm.eu.