`opn.haus`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4fd6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:94d0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.214^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.208^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bailey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2629^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c229^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bailey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2229^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bailey.ns.cloudflare.com`
		A	108.162.194.41^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	162.159.38.41^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	172.64.34.41^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
NS	`eric.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c170^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2170^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eric.ns.cloudflare.com`
		A	108.162.193.112^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	172.64.33.112^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	173.245.59.112^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
MX	`mailserver.purelymail.com` ⭐
		A	18.204.123.63^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-204-123-63.compute-1.amazonaws.com`
TXT	`google-site-verification=QxV_jTqh8H6T0O3wJzryeNY1znUeL40tcAYn6aOoo4A`
TXT	`purelymail_ownership_proof=c5131d1dbb3840e05388ede7f25802994eaeb60217083c953e...`
TXT	`v=spf1 include:_spf.purelymail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.214, 172.67.148.208
		IPv6 hints	2606:4700:3033::6815:4fd6, 2606:4700:3035::ac43:94d0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOA	`bailey.ns.cloudflare.com`dns@cloudflare.com serial=2403525649

`haus`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.haus` ⭐
	NS	`v0n1.nic.haus`
	NS	`v0n2.nic.haus`
	NS	`v0n3.nic.haus`
	NS	`v2n0.nic.haus`
	NS	`v2n1.nic.haus`
	SOA	`v0n0.nic.haus`hostmaster@donuts.email serial=1778583343

Same first word

opn.my

opn.me

opn.dk

opn.dev

opn.se

opn.care

opn.net

opn.ir

opn.lv

opn.us

opn.city

opn.si

opn.so

opn.at

opn.nl

opn.bank

opn.com

opn.gd

opn.cz

opn.co

opn.ph

opn.org.pl

opn.haus

opn.pm

opn.fr

opn.ninja

opn.org

opn.ru

opn.no

opn.pl

opn.be

opn.biz

opn.world

opn.info

opn.ooo

opn.to

opn.tl

Similar names

pon.de

pon.solutions

onp.no

pon.kr.ua

npo.com.br

npo.se

pno.com.au

nop.cz

pon.co.id

npo.bg

pno.de

nop.org.pl

onp.co

pon.com.mx

npo.ru

pon.se

nop.pw

pon.sucks

pon.blue

npo.one

pno.se

pon.hu

onp.at

nop.mobi

npo.net

pno.com.pl

pon.com.tw

onp.com

pon.tw

onp.gob.pe

pon.to

pno.us

nop.me

npo.org.za

pon.com.ua

nop.org

npo.fr

pon.pl

pno.at

pon.co

nop.ninja

pno.fi

onp.dk

pon.is

onp.us

nop.ng

pon.edu.pl

onp.jp

pon.fr

pno.com.br

nop.im

pon.be

pon.cc

pon.info

nop.be

npo.org.cn

onp.or.kr

npo.pl

pno.nl

nop.ir

pon.me

nop.nl

nop.com.ar

npo.fi

pon.energy

npo.tv

onp.mx

npo.dk

pon.claims

pon.com.br

pon.nl

onp.com.mx

onp.ma

onp.be

npo.be

npo.gov.za

npo.hk

npo.sg

npo.com

nop.sk

onp.io

nop.org.ua

nop.co.il

pno.cc

nop.org.gr

onp.cz

DNS History

7 records (7 active, 0 former)

●NSbailey.ns.cloudflare.com2026-05-12 → 2026-05-12 · 2 obs

● 2026-05-12 03:32:02
● 2026-05-12 11:09:18

●NSeric.ns.cloudflare.com2026-05-12 → 2026-05-12 · 2 obs

● 2026-05-12 03:32:02
● 2026-05-12 11:09:18

●MXmailserver.purelymail.com2026-05-12 → 2026-05-12 · 2 obs

● 2026-05-12 03:32:02
● 2026-05-12 11:09:18

●A104.21.79.2142026-05-12 → 2026-05-12 · 2 obs

● 2026-05-12 03:32:02
● 2026-05-12 11:09:18

●A172.67.148.2082026-05-12 → 2026-05-12 · 2 obs

● 2026-05-12 03:32:02
● 2026-05-12 11:09:18

●A2606:4700:3033::6815:4fd62026-05-12 → 2026-05-12 · 2 obs

● 2026-05-12 03:32:02
● 2026-05-12 11:09:18

●A2606:4700:3035::ac43:94d02026-05-12 → 2026-05-12 · 2 obs

● 2026-05-12 03:32:02
● 2026-05-12 11:09:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
haus	v0n0.nic.haus, v0n1.nic.haus, v0n2.nic.haus, v0n3.nic.haus...	12 records
opn.haus	eric.ns.cloudflare.com, bailey.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.112

NS records: eric.ns.cloudflare.com, bailey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opn.haus (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.214, 172.67.148.208`
AAAA	2	`2606:4700:3035::ac43:94d0, 2606:4700:3033::6815:4fd6`
NS	2	`bailey.ns.cloudflare.com, eric.ns.cloudflare.com`
MX	1	`mailserver.purelymail.com (pri: 50)`
TXT	3	`google-site-verification=QxV_jTqh8H6T0O3, purelymail_ownership_proof=c5131d1dbb384...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bailey.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.haus, v0n1.nic.haus, v0n2.nic.haus...)

Analysis

IP Addresses

opn.haus maps to four IP numbers: 2606:4700:3033::6815:4fd6, 2606:4700:3035::ac43:94d0, 104.21.79.214 and 172.67.148.208.

Other host names, for instance lumon.co, topceer.com.cdn.cloudflare.net, ssbr.thaismartoffice.com, lessculpteursdebulles.fr and team.frywow.com share IP numbers with opn.haus.

Name Servers

Two name servers bailey.ns.cloudflare.com and eric.ns.cloudflare.com are delegated to opn.haus.

opn.haus uses the same name server configuration as other domains, such as solytharsolutions.com, wchic.com.br, keystone.company, zerwijmylancuchy.pl and webtecgdl.com.

opn.haus at least partially shares name servers with other domains such as 050h865.com, 91rrb.com, hclcdc.in, 72bet.cyou and appwapp.com.

these name servers are commonly used with the name servers kay.ns.cloudflare.com.

Host names with six IP numbers: Host name bailey.ns.cloudflare.com points to 2606:4700:50::a29f:2629, 2803:f800:50::6ca2:c229, 2a06:98c1:50::ac40:2229, 108.162.194.41, 162.159.38.41 and 172.64.34.41; host name eric.ns.cloudflare.com points to 2606:4700:58::adf5:3b70, 2803:f800:50::6ca2:c170, 2a06:98c1:50::ac40:2170, 108.162.193.112, 172.64.33.112 and 173.245.59.112.

Mail Servers

opn.haus is handled by a single mail server, mailserver.purelymail.com.

opn.haus shares the same mail server setup as other domains, including safeos.com, matilda.cn, soline.cn, aihc.cn and bogy.cn.

mailserver.purelymail.com points to one IP number: 18.204.123.63.

opn.haus - robtex.com

opn.haus

haus

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

`opn.haus`

`haus`