doublecheck.fi - dns.ninja

`doublecheck.fi`

DNSSEC	⚠️ Not signed
A	77.240.19.40^{🇫🇮 GLESYS-FI-277.240.18.0/23}
		PTR	`whm39.louhi.net`
NS	`dns1.louhi.net` ⭐
		A	77.240.18.27^{🇫🇮 GLESYS-FI-277.240.18.0/23}
			PTR	`dns1.louhi.net`
NS	`dns2.louhi.net`
		A	77.240.22.185^{🇫🇮 GLESYS-FI-277.240.20.0/22}
			PTR	`dns2.louhi.net`
NS	`dns3.louhi.fi`
		A	79.171.225.17^{🇫🇮 DATACENTER-AS79.171.224.0/21 DataCenter Finland}
			PTR	`dns3.louhi.fi`
MX	`mail.doublecheck.fi` ⭐
		A	77.240.19.40^{🇫🇮 GLESYS-FI-277.240.18.0/23}
			PTR	`whm39.louhi.net`
SOA	`dns1.louhi.net`hostmaster@louhi.net 2015-02-04 #21

`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 2026-07-14 #55

WOT: SAFE (60/100)

Subdomains

mail.doublecheck.fi

Same first word

doublecheck.ch

doublecheck.nl

doublecheck.kr

doublecheck.today

doublecheck.org

doublecheck.us

doublecheck.com.br

doublecheck.co

doublecheck.com

doublecheck.jp

doublecheck.es

doublecheck.ca

doublecheck.media

doublecheck.fi

doublecheck.de

doublecheck.se

doublecheck.com.tr

Similar names

checkdouble.com

DNS History

6 records (5 active, 1 former)

●NSdns1.louhi.net2015-08-12 → 2026-07-14 · 2 obs

● 2015-08-12 18:36:42
● 2026-07-14 15:18:32

●NSdns2.louhi.net2015-08-12 → 2026-07-14 · 2 obs

● 2015-08-12 18:36:42
● 2026-07-14 15:18:32

●NSdns3.louhi.fi2015-08-12 → 2026-07-14 · 2 obs

● 2015-08-12 18:36:42
● 2026-07-14 15:18:32

●MXmail.doublecheck.fi2015-08-12 → 2026-07-14 · 2 obs

● 2015-08-12 18:36:42
● 2026-07-14 15:18:32

●A77.240.19.402026-02-27 → 2026-07-14 · 3 obs

○ 2017-03-18 22:38:36
● 2026-02-27 02:05:58
● 2026-07-14 15:18:32

○A77.240.19.62015-08-12 → 2017-03-18 · 4 obs

● 2015-08-12 18:36:42
● 2017-03-18 22:38:36
○ 2026-02-27 02:05:58
○ 2026-07-14 15:18:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fi	k.fi, a.fi, b.fi, g.fi...	-
doublecheck.fi	dns1.louhi.net, dns2.louhi.net, dns3.louhi.fi	1 record

✅ Authoritative Response

Server:79.171.225.17

NS records: dns1.louhi.net, dns2.louhi.net, dns3.louhi.fi

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublecheck.fi (unsigned zone)

⏱️ Timing

Total: 933ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.240.19.40`
NS	3	`dns1.louhi.net, dns3.louhi.fi...`
MX	1	`mail.doublecheck.fi (pri: 10)`
SOA	1	`dns1.louhi.net hostmaster.louhi.net`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (dns3.louhi.fi)

Analysis

Hierarchy

doublecheck.fi is the parent zone for mail.doublecheck.fi.

IP Addresses

doublecheck.fi resolves to one IP address: 77.240.19.40.

mail.doublecheck.fi, mail.morva.fi, ja-kobetoni.com and two other host names share IP numbers with doublecheck.fi.

Name Servers

doublecheck.fi has three name servers — dns3.louhi.fi, dns1.louhi.net and dns2.louhi.net.

doublecheck.fi partially shares its NS delegation with several other domains, including tyohakemus.org, terapix.fi, centaurea.fi and two others.

Each of the three hostnames points to exactly one IP address: dns3.louhi.fi points to 79.171.225.17, dns1.louhi.net points to 77.240.18.27 and dns2.louhi.net points to 77.240.22.185.

Mail Servers

Mail for doublecheck.fi is handled by a single mail server, mail.doublecheck.fi.

mail.doublecheck.fi points to one IP number — 77.240.19.40.