cernet.host - dns.ninja

cernet.host

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:9881🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:3891🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.145Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.129🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmatt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A2803:f800:50::6ca2:c183🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatt.ns.cloudflare.com
A2a06:98c1:50::ac40:2183🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatt.ns.cloudflare.com
A108.162.193.131🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A172.64.33.131🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A173.245.59.131🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
NSnora.ns.cloudflare.com
A2606:4700:50::adf5:3ad5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnora.ns.cloudflare.com
A2803:f800:50::6ca2:c0d5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnora.ns.cloudflare.com
A2a06:98c1:50::ac40:20d5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnora.ns.cloudflare.com
A108.162.192.213🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnora.ns.cloudflare.com
A172.64.32.213🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnora.ns.cloudflare.com
A173.245.58.213🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnora.ns.cloudflare.com
MXwebreus.email ⭐ 🔒
A2a00:d640:d640::40:243🇳🇱 netbase2a00:d640::/32
A46.235.40.243🇳🇱 netbase46.235.40.0/21
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.145, 172.67.152.129
IPv6 hints2606:4700:3032::ac43:9881, 2606:4700:3036::6815:3891
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOAmatt.ns.cloudflare.comdns@cloudflare.com serial=2407390695

host

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1784703222

Same first word

cernet.edu.cn
cernet.cz
cernet.cc
cernet.edu
cernet.de
cernet.fr
cernet.cl
cernet.at
cernet.nl
cernet.com
cernet.cn
cernet.org
cernet.host
cernet.ru
cernet.com.ph
cernet.com.ar
cernet.dk
cernet.it
cernet.net

Similar names

rentec.ch
center.it
center.bet
trecen.com
centre.net.au
entrec.com
recent.ch
center.la
entrec.net
recent.nl
centre.gop
netrec.co.uk
centre.hu
center.codes
center.ge
center.lt
cetren.de
crenet.net
centre.ch
center.s3-website.eu-central-1.amazonaws.com
center.net.ua
center.tx.us
centre.com.hk
centre.city
encert.co.uk
crenet.cn
center.email
crenet.org
rentec.ru
center.lv
centre.dk
erntec.net.au
recent.digital
netrec.net
center.health
recent.works
recent.ws
center.sg
center.poltava.ua
recent.cn
centre.biz
recnet.ru
center.org.ua
centre.gouv.fr
ercent.com
entrec.be
centre.company
recnet.eu
recent.kr
recent.co.kr
tecner.net
rentec.co
rentec.co.za
center.ru
center.ie
recent.ly
ternec.com
center.li
center.am
ercnet.com.br
centre.ro
recnet.de
rentec.eu
centre.net
entrec.eu
center.co.jp
center.agency
center.services
recent.be
rentec.no
centre.at
center.kharkov.ua
centre.io
center.ltd
center.credit
tenrec.biz
centre.today
certen.net
certen.pl
center.nu
centre.org.au
center.top
center.edu
certen.biz
centre.sg
recent.net
center.shiroi.chiba.jp
center.es
tencer.co.jp
centre.foundation
centre.pa.us
rentec.in
center.gov.ua
centre.com.my
rentec.mx
centre.care
recent.gmbh

DNS History

7 records (7 active, 0 former)

NSmatt.ns.cloudflare.comnora.ns.cloudflare.comMXwebreus.emailA104.21.56.145172.67.152.1292606:4700:3032::ac43:98812606:4700:3036::6815:3891
●NSmatt.ns.cloudflare.com2026-07-20 → 2026-07-22 · 2 obs
● 2026-07-20 15:12:20
● 2026-07-22 06:59:16
●NSnora.ns.cloudflare.com2026-07-20 → 2026-07-22 · 2 obs
● 2026-07-20 15:12:20
● 2026-07-22 06:59:16
●MXwebreus.email2026-07-20 → 2026-07-22 · 2 obs
● 2026-07-20 15:12:20
● 2026-07-22 06:59:16
●A104.21.56.1452026-07-20 → 2026-07-22 · 2 obs
● 2026-07-20 15:12:20
● 2026-07-22 06:59:16
●A172.67.152.1292026-07-20 → 2026-07-22 · 2 obs
● 2026-07-20 15:12:20
● 2026-07-22 06:59:16
●A2606:4700:3032::ac43:98812026-07-20 → 2026-07-22 · 2 obs
● 2026-07-20 15:12:20
● 2026-07-22 06:59:16
●A2606:4700:3036::6815:38912026-07-20 → 2026-07-22 · 2 obs
● 2026-07-20 15:12:20
● 2026-07-22 06:59:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
hostns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
cernet.hostmatt.ns.cloudflare.com, nora.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.131

NS records: matt.ns.cloudflare.com, nora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cernet.host (unsigned zone)

⏱️ Timing

Total: 553ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.152.129, 104.21.56.145
AAAA22606:4700:3036::6815:3891, 2606:4700:3032::ac43:9881
NS2matt.ns.cloudflare.com, nora.ns.cloudflare.com
MX1webreus.email (pri: 1)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1matt.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

cernet.host points to the four IP addresses 104.21.56.145, 172.67.152.129, 2606:4700:3032::ac43:9881 and 2606:4700:3036::6815:3891.

Two other host names, along with www.local(0x6675636b)book.net, 75n1.net and ruibao.news, also share IP numbers with cernet.host.

Name Servers

The NS records for cernet.host delegate to matt.ns.cloudflare.com and nora.ns.cloudflare.com.

cernet.host shares its NS records with other domains, for example prostitutkimoskvyinfo.net, full-(0x706f726e)o.icu, ezgab.com and two others.

At least some of cernet.host's name servers are shared with other domains, for example findlender.co.uk, firestreamww.com, insuranceconceptsandservices.com and two more.

DNS names with 6 IP addresses:

matt.ns.cloudflare.com maps to 108.162.193.131, 172.64.33.131, 173.245.59.131 and 3 additional IP addresses.

nora.ns.cloudflare.com maps to 108.162.192.213, 172.64.32.213, 173.245.58.213 and 3 additional IP addresses.

Mail Servers

The sole mail server for cernet.host is webreus.email.

Mail server setup for cernet.host matches that of other domains, among them sleepczar.com.

At least a portion of cernet.host's mail servers are shared with other domains, among them yaeltemminck.com and xpuro.com.

mx-in-1.webreus.nl, mx-in-2.webreus.nl, mx-in-4.webreus.nl and mail.webreus.email are mail servers that frequently appear together with these mail servers.

webreus.email directs to two IP numbers, 46.235.40.243 and 2a00:d640:d640::40:243.