`cernet.host`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9881^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:3891^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.145^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.129^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`matt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c183^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2183^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matt.ns.cloudflare.com`
		A	108.162.193.131^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	172.64.33.131^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	173.245.59.131^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
NS	`nora.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nora.ns.cloudflare.com`
		A	108.162.192.213^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	172.64.32.213^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	173.245.58.213^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
MX	`webreus.email` ⭐ 🔒
		A	2a00:d640:d640::40:243^{🇳🇱 netbase2a00:d640::/32}
		A	46.235.40.243^{🇳🇱 netbase46.235.40.0/21}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.145, 172.67.152.129
		IPv6 hints	2606:4700:3032::ac43:9881, 2606:4700:3036::6815:3891
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOA	`matt.ns.cloudflare.com`dns@cloudflare.com serial=2407390695

`host`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1784936610

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

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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

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erntec.net.au

recent.digital

netrec.net

center.health

recent.works

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center.sg

center.poltava.ua

recent.cn

centre.biz

recnet.ru

center.org.ua

centre.gouv.fr

ercent.com

entrec.be

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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.com2026-07-20 → 2026-07-25 · 2 obs

● 2026-07-20 15:12:20
● 2026-07-25 00:28:46

●NSnora.ns.cloudflare.com2026-07-20 → 2026-07-25 · 2 obs

● 2026-07-20 15:12:20
● 2026-07-25 00:28:46

●MXwebreus.email2026-07-20 → 2026-07-25 · 2 obs

● 2026-07-20 15:12:20
● 2026-07-25 00:28:46

●A104.21.56.1452026-07-20 → 2026-07-25 · 2 obs

● 2026-07-20 15:12:20
● 2026-07-25 00:28:46

●A172.67.152.1292026-07-20 → 2026-07-25 · 2 obs

● 2026-07-20 15:12:20
● 2026-07-25 00:28:46

●A2606:4700:3032::ac43:98812026-07-20 → 2026-07-25 · 2 obs

● 2026-07-20 15:12:20
● 2026-07-25 00:28:46

●A2606:4700:3036::6815:38912026-07-20 → 2026-07-25 · 2 obs

● 2026-07-20 15:12:20
● 2026-07-25 00:28:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
host	ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.info	8 records
cernet.host	nora.ns.cloudflare.com, matt.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.213

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cernet.host (unsigned zone)

⏱️ Timing

Total: 2657ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.129, 104.21.56.145`
AAAA	2	`2606:4700:3032::ac43:9881, 2606:4700:3036::6815:3891`
NS	2	`matt.ns.cloudflare.com, nora.ns.cloudflare.com`
MX	1	`webreus.email (pri: 1)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`matt.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, 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.

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

Name Servers

cernet.host uses two name servers for its delegation: matt.ns.cloudflare.com and nora.ns.cloudflare.com.

cernet.host uses the same name servers as several other domains — among them prostitutkimoskvyinfo.net, full-(0x706f726e)o.icu, ezgab.com and two more.

The name servers of cernet.host overlap at least partially with those of other domains — among them findlender.co.uk, firestreamww.com, insuranceconceptsandservices.com and two more.

Hostnames that resolve to 6 IP addresses:

Hostname matt.ns.cloudflare.com directs to 108.162.193.131, 172.64.33.131 and 173.245.59.131 along with 3 other IP addresses.

Hostname nora.ns.cloudflare.com directs to 108.162.192.213, 172.64.32.213 and 173.245.58.213 along with 3 other IP addresses.

Mail Servers

Mail for cernet.host is handled by a single mail server, webreus.email.

The mail server configuration of cernet.host is identical to that of other domains — sleepczar.com being one example.

The mail servers for cernet.host overlap at least partially with those of other domains, including yaeltemminck.com and xpuro.com.

The mail servers mx-in-1.webreus.nl, mx-in-2.webreus.nl, mx-in-4.webreus.nl and mail.webreus.email are commonly seen alongside these mail servers.

webreus.email resolves to two IP numbers — 46.235.40.243 and 2a00:d640:d640::40:243.

cernet.host - robtex.com

cernet.host

host

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cernet.host`

`host`