study.fi - dns.ninja

`study.fi`

CNAME	`russian.fi`
DNSSEC	⚠️ Not signed
A	80.221.23.126^{🇫🇮 TSF-IP-Core80.220.0.0/14 DN-080220-BLOCK Telia Finland Oyj}
		PTR	`dsl-hkibng12-50dd17-126.dhcp.telia.fi`
NS	`ns1.suomitech.fi` ⭐
		A	80.221.23.126^{🇫🇮 TSF-IP-Core80.220.0.0/14 DN-080220-BLOCK Telia Finland Oyj}
			PTR	`dsl-hkibng12-50dd17-126.dhcp.telia.fi`
NS	`ns2.suomitech.fi`
		A	194.157.42.122^{🇫🇮 ELISA-AS194.157.0.0/16 Elisa Oyj}
			PTR	`posti.suomitech.fi`
MX	`posti.suomitech.fi` ⭐
		A	194.157.42.122^{🇫🇮 ELISA-AS194.157.0.0/16 Elisa Oyj}
			PTR	`posti.suomitech.fi`
TXT	`google-site-verification=WwQC-JOV5C3t09QPAdlIVyg6cNqrrbj13VI3HymoGPs`
TXT	`google-site-verification=fz75Q1v8q0MPG9HKcbqc_2IT8F-l1e0pLtZ5VDfRNmg`
TXT	`v=spf1 mx a ip4:194.157.42.122 -all`
SOA	`ns1.suomitech.fi`root@russian.fi serial=20260125

`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 2026-06-04 #50

WOT: SAFE (60/100)

PTR for

185.76.217.91.in-addr.arpa

Same first word

study.uk.net

study.company

study.lu

study.place

study.ua

study.my

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study.foundation

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study

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study.black

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study.us

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study.directory

study.nl

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study.tours

study.kz

study.com.pl

study.de

study.edu.vn

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stydu.ru

tudsy.online

tydus.it

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dusty.ca

dusty.co

sduty.com

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duyts.nl

dusty.org

dusty.codes

dutys.com

duyts.amsterdam

dusty.se

dusty.cz

dusty.readthedocs.io

dusty.gr

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dusty.page

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DNS History

7 records (3 active, 4 former)

●NSns1.suomitech.fi2015-05-25 → 2026-06-04 · 2 obs

● 2015-05-25 23:29:50
● 2026-06-04 13:47:28

●NSns2.suomitech.fi2015-05-25 → 2026-06-04 · 2 obs

● 2015-05-25 23:29:50
● 2026-06-04 13:47:28

○MXfe.mail.saunalahti.fi2015-05-25 → 2016-12-28 · 4 obs

● 2015-05-25 23:29:50
● 2016-12-28 06:13:04
○ 2017-10-19 13:10:14
○ 2026-06-04 13:47:28

○MXmmx.suomitech.fi2017-10-19 → 2017-10-19 · 4 obs

○ 2016-12-28 06:13:04
● 2017-10-19 13:10:14
○ 2026-02-26 12:39:26
○ 2026-06-04 13:47:28

○MXmq01.mail.saunalahti.fi2015-05-25 → 2016-12-28 · 4 obs

● 2015-05-25 23:29:50
● 2016-12-28 06:13:04
○ 2017-10-19 13:10:14
○ 2026-06-04 13:47:28

○A178.63.80.1472015-05-25 → 2017-10-19 · 4 obs

● 2015-05-25 23:29:50
● 2017-10-19 13:10:14
○ 2026-02-26 12:39:26
○ 2026-06-04 13:47:28

●CNAMErussian.fi2026-02-26 → 2026-06-04 · 2 obs

● 2026-02-26 12:39:26
● 2026-06-04 13:47:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fi	a.fi, b.fi, c.fi, d.fi...	-
study.fi	ns1.suomitech.fi, ns2.suomitech.fi	2 records

✅ Authoritative Response

Server:194.157.42.122

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study.fi (unsigned zone)

⏱️ Timing

Total: 1185ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`russian.fi`
SOA	1	`ns1.suomitech.fi root.study.fi`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.suomitech.fi, ns1.suomitech.fi)

Analysis

IP Addresses

study.fi has exactly one IP address — 80.221.23.126.

ns1.suomitech.fi, www.suomitech.fi, dsl-hkibng12-50dd17-126.dhcp.telia.fi plus two other host names have IP numbers in common with study.fi.

Name Servers

study.fi has two authoritative name servers — ns1.suomitech.fi and ns2.suomitech.fi.

The name server configuration of study.fi is shared with other domains, for instance sklad.fi, suomitech.fi, peus.fi and two others.

Each of ns1.suomitech.fi and ns2.suomitech.fi has one IP address: ns1.suomitech.fi uses 80.221.23.126 and ns2.suomitech.fi uses 194.157.42.122.

Mail Servers

study.fi uses one mail server — posti.suomitech.fi.

The mail server setup of study.fi is identical to that of domains like doska.fi, russian.fi and suomitech.fi.

posti.suomitech.fi points to one IP number — 194.157.42.122.