`ruu.fi`

DNSSEC	⚠️ Not signed
A	65.21.240.219^{🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC}
		PTR	`dns.catcha.fi`
NS	`ns1.catcha.fi` ⭐
		A	65.21.240.219^{🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC}
			PTR	`dns.catcha.fi`
NS	`ns2.catcha.fi`
		A	95.217.243.84^{🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC}
			PTR	`static.84.243.217.95.clients.your-server.de`
SOA	`ns1.catcha.fi`hostmaster@catcha.fi 2026-02-05 #4

`fi`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.fi` ⭐
	NS	`b.fi`
	NS	`c.fi`
	NS	`d.fi`
	NS	`e.fi`
	NS	`f.fi`
	NS	`g.fi`
	NS	`i.fi`
	NS	`j.fi`
	NS	`k.fi`
	TXT	`whois.fi`
	TXT	`https://domain.fi/`
	SOA	`a.fi`fi-domain-tech@ficora.fi 2026-03-26 #5

Same first word

ruu.eu

ruu.su

ruu.host

ruu.nl

ruu.co

ruu.kr

ruu.de

ruu.be

ruu.org.uk

ruu.cc

ruu.jp

ruu.fr

ruu.lt

ruu.in

ruu.cn

ruu.cz

ruu.at

ruu.st

ruu.ee

ruu.pl

ruu.ru

ruu.fi

ruu.it

ruu.com.cn

Similar names

uru.org.il

uru.ski

uur.ca

uur.es

uur.it

uur.se

uru.us

uru.co.za

uur.eu

uur.at

uru.world

uru.ca

uru.com.tr

uur.de

uru.guru

uru.it

uru.com.cn

uur.com.au

uru.fyi

uru.be

uur.net

uur.com.br

uru.es

uru.de

uru.cn

uru.nl

uur.cz

uru.ind.in

uru.ac.th

uur.ee

uur.cc

uur.org

uur.ch

uru.ma

uru.co

uur.co.in

uur.name

uur.com

uru.com

uur.nl

uur.me

uru.ch

uru.jp

uru.dk

uru.org.uy

uur.co

uur.co.kr

uru.edu

uru.net

DNS History

7 records (3 active, 4 former)

●NSns1.catcha.fi2026-02-15 → 2026-03-25 · 3 obs

○ 2021-04-29 03:37:48
● 2026-02-15 10:33:32
● 2026-03-25 23:45:50

●NSns2.catcha.fi2026-02-15 → 2026-03-25 · 3 obs

○ 2021-04-29 03:37:48
● 2026-02-15 10:33:32
● 2026-03-25 23:45:50

○NSns3.nettitieto.fi2015-08-27 → 2021-04-29 · 4 obs

● 2015-08-27 13:05:26
● 2021-04-29 03:37:48
○ 2026-02-15 10:33:32
○ 2026-03-25 23:45:50

○NSns4.nettitieto.fi2015-08-27 → 2021-04-29 · 4 obs

● 2015-08-27 13:05:26
● 2021-04-29 03:37:48
○ 2026-02-15 10:33:32
○ 2026-03-25 23:45:50

○MXmx2.nettitieto.fi2015-08-27 → 2026-02-15 · 4 obs

● 2015-08-27 13:05:26
● 2026-02-15 10:33:32
○ 2026-02-20 03:18:00
○ 2026-03-25 23:45:50

○MXxenon.nettitieto.fi2015-08-27 → 2026-02-15 · 4 obs

● 2015-08-27 13:05:26
● 2026-02-15 10:33:32
○ 2026-02-20 03:18:00
○ 2026-03-25 23:45:50

●A65.21.240.2192026-02-15 → 2026-03-25 · 2 obs

● 2026-02-15 10:33:32
● 2026-03-25 23:45:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fi	a.fi, b.fi, c.fi, d.fi...	-
ruu.fi	ns1.catcha.fi, ns2.catcha.fi	-

✅ Authoritative Response

Server:65.21.240.219

NS records: ns1.catcha.fi, ns2.catcha.fi

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruu.fi (unsigned zone)

⏱️ Timing

Total: 869ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`65.21.240.219`
NS	2	`ns2.catcha.fi, ns1.catcha.fi`
SOA	1	`ns1.catcha.fi hostmaster.catcha.fi`

Analysis

IP Addresses

ruu.fi maps to IP address 65.21.240.219.

Other host names, for instance ns.mintti.fi, dds.fi, ckt.fi, ns2.smoke.fi and koi.fi share IP numbers with ruu.fi.

Name Servers

Two name servers ns1.catcha.fi and ns2.catcha.fi are delegated to ruu.fi.

ruu.fi uses the same name server configuration as other domains, such as puskaradio.fi, saastopankkioptia.fi, nake.fi, vaatteet.fi and split.fi.

Host names with a single IP address:

ns1.catcha.fi points to 65.21.240.219

ns2.catcha.fi points to 95.217.243.84

ruu.fi - robtex.com

ruu.fi

fi