`osan.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:2d15^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:cfd0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.21^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.208^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mack.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c25^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c325^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mack.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2325^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mack.ns.cloudflare.com`
		A	108.162.195.37^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
		A	162.159.44.37^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
		A	172.64.35.37^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
NS	`martha.ns.cloudflare.com`
		A	2606:4700:50::a29f:268e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`martha.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`martha.ns.cloudflare.com`
		A	108.162.194.142^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	162.159.38.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	172.64.34.142^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.21, 172.67.207.208
		IPv6 hints	2606:4700:3037::6815:2d15, 2606:4700:3037::ac43:cfd0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com
SOA	`mack.ns.cloudflare.com`dns@cloudflare.com serial=2407566011

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1784010741

Same first word

osan.pl

osan.cn

osan.ms.kr

osan.hu

osan.hs.kr

osan.sa

osan.ac.kr

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naso.com.vn

nsoa.org.au

anso.net.au

osna.net

anos.cz

noas.net

naos.de

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sano.com.br

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sano.pizza

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osna.kasserver.com

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onsa.com.tr

naos.agency

naso.in

sona.cz

sano.guide

sano.sk

anso.com.au

ason.eu

aons.com

soan.org

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nosa.co.uk

naso.mx

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ason.as

anso.es

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sona.fm

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nosa.boutique

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sona.se

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osna.fm

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onas.ca

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onsa.br

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aosn.ws

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ason.at

sano.vn

nsoa.cn

sano.de

anos.ch

naso.kz

ason.de

naso.govt.nz

sona.exchange

oans.co.uk

onsa.jp

saon.ru

sona.aq

asno.site

sona.help

nsao.biz

nosa.io

naos.co

ason.com.tw

anso.me

ason.cz

naso.com.tw

onas.it

nosa.at

noas.se

naso.ch

sano.ba

noas.es

nosa.eu

ason.net

naos.com

nosa.org

anos.world

anos.kr

saon.com

naso.eu

snoa.com

ason.us

onas.eu

sona.group

DNS History

13 records (6 active, 7 former)

○NSdns105.ovh.net2015-07-21 → 2016-11-17 · 4 obs

● 2015-07-21 21:16:10
● 2016-11-17 08:43:46
○ 2020-02-01 21:58:58
○ 2026-07-14 15:48:24

●NSmack.ns.cloudflare.com2026-06-10 → 2026-07-14 · 3 obs

○ 2020-02-01 21:58:58
● 2026-06-10 06:44:32
● 2026-07-14 15:48:24

●NSmartha.ns.cloudflare.com2026-06-10 → 2026-07-14 · 3 obs

○ 2020-02-01 21:58:58
● 2026-06-10 06:44:32
● 2026-07-14 15:48:24

○NSns105.ovh.net2015-07-21 → 2016-11-17 · 4 obs

● 2015-07-21 21:16:10
● 2016-11-17 08:43:46
○ 2020-02-01 21:58:58
○ 2026-07-14 15:48:24

○MXmx1.ovh.net2015-07-21 → 2016-11-17 · 4 obs

● 2015-07-21 21:16:10
● 2016-11-17 08:43:46
○ 2020-02-01 21:58:58
○ 2026-07-14 15:48:24

○MXmx2.ovh.net2015-07-21 → 2016-11-17 · 4 obs

● 2015-07-21 21:16:10
● 2016-11-17 08:43:46
○ 2020-02-01 21:58:58
○ 2026-07-14 15:48:24

○MXmxb.ovh.net2015-07-21 → 2016-11-17 · 4 obs

● 2015-07-21 21:16:10
● 2016-11-17 08:43:46
○ 2020-02-01 21:58:58
○ 2026-07-14 15:48:24

●A104.21.45.212026-06-10 → 2026-07-14 · 3 obs

○ 2020-02-01 21:58:58
● 2026-06-10 06:44:32
● 2026-07-14 15:48:24

●A172.67.207.2082026-06-10 → 2026-07-14 · 3 obs

○ 2020-02-01 21:58:58
● 2026-06-10 06:44:32
● 2026-07-14 15:48:24

○A2606:4700:3032::6815:2d152026-06-10 → 2026-06-10 · 4 obs

○ 2020-02-01 21:58:58
● 2026-06-10 06:44:32
○ 2026-06-26 16:01:56
○ 2026-07-14 15:48:24

●A2606:4700:3037::6815:2d152026-06-26 → 2026-07-14 · 3 obs

○ 2026-06-10 06:44:32
● 2026-06-26 16:01:56
● 2026-07-14 15:48:24

●A2606:4700:3037::ac43:cfd02026-06-10 → 2026-07-14 · 3 obs

○ 2020-02-01 21:58:58
● 2026-06-10 06:44:32
● 2026-07-14 15:48:24

○A87.98.239.872015-07-21 → 2016-11-17 · 4 obs

● 2015-07-21 21:16:10
● 2016-11-17 08:43:46
○ 2020-02-01 21:58:58
○ 2026-07-14 15:48:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	j-dns.pl, f-dns.pl, b-dns.pl, a-dns.pl...	-
osan.pl	mack.ns.cloudflare.com, martha.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.142

NS records: mack.ns.cloudflare.com, martha.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osan.pl (unsigned zone)

⏱️ Timing

Total: 374ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.207.208, 104.21.45.21`
AAAA	2	`2606:4700:3037::ac43:cfd0, 2606:4700:3037::6815:2d15`
NS	2	`mack.ns.cloudflare.com, martha.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mack.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

osan.pl points to the four IP addresses 104.21.45.21, 172.67.207.208, 2606:4700:3037::6815:2d15 and 2606:4700:3037::ac43:cfd0.

astutetraining.com.au, kgbdocuments.eu, www.poweredemail.com and two other host names share IP numbers with osan.pl.

Name Servers

Two name servers handle the delegation for osan.pl: mack.ns.cloudflare.com and martha.ns.cloudflare.com.

The name servers for osan.pl are shared with other domains, such as zkteco.eu, allegropackage.com and imaginario.mx.

The name servers of osan.pl overlap at least partially with those of other domains — among them liaoke.xyz, afahuzo.top, urbannesttables.com and two more.

These name servers commonly appear in combination with the name servers duke.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

mack.ns.cloudflare.com resolves to 108.162.195.37, 162.159.44.37 and 172.64.35.37 among others, with 3 other IP addresses in total.

martha.ns.cloudflare.com resolves to 108.162.194.142, 162.159.38.142 and 172.64.34.142 among others, with 3 other IP addresses in total.

osan.pl - robtex.com

osan.pl

pl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`osan.pl`

`pl`