`sysadmin.fi`

DNSSEC	⚠️ Not signed
NS	`ns1.he.net` ⭐
		A	2001:470:100::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
		A	216.218.130.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
NS	`ns2.he.net`
		A	2001:470:200::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
		A	216.218.131.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
NS	`ns3.he.net`
		A	2001:470:300::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
		A	216.218.132.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
NS	`ns4.he.net`
		A	2001:470:400::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
		A	216.66.1.2^{🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
NS	`ns5.he.net`
		A	2001:470:500::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
		A	216.66.80.18^{🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
TXT	`protonmail-verification=5ab7b29b0700e4c922f1d14859cc72d6ead5df4b`
SOA	`ns1.he.net`hostmaster@he.net 2022-07-26 #8

`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	`https://domain.fi/`
	TXT	`whois.fi`
	SOA	`a.fi`fi-domain-tech@ficora.fi 2026-05-09 #60

Same first word

sysadmin.mx

sysadmin.zip

sysadmin.com.mx

sysadmin.xyz

sysadmin.uz

sysadmin.com.br

sysadmin.life

sysadmin.info

sysadmin.bg

sysadmin.eu

sysadmin.be

sysadmin.md

sysadmin.com

sysadmin.ge

sysadmin.bialystok.pl

sysadmin.de

sysadmin.win

sysadmin.web.id

sysadmin.ru

sysadmin.technology

sysadmin.express

sysadmin.im

sysadmin.no

sysadmin.pe.kr

sysadmin.network

sysadmin.pt

sysadmin.run

sysadmin.monster

sysadmin.care

sysadmin.us

sysadmin.link

sysadmin.rs

sysadmin.cc

sysadmin.pro

sysadmin.guru

sysadmin.am

sysadmin.in.ua

sysadmin.co.in

sysadmin.fi

sysadmin.lv

sysadmin.dk

sysadmin.com.au

sysadmin.sk

sysadmin.poltava.ua

sysadmin.cl

sysadmin.tools

sysadmin.lt

sysadmin.at

sysadmin.jp

sysadmin.st

sysadmin.dp.ua

sysadmin.org.mx

sysadmin.site

sysadmin.co.uk

sysadmin.lk

sysadmin.bz

sysadmin.ca

sysadmin.gr

sysadmin.noip.me

sysadmin.com.uy

sysadmin.cn

sysadmin.guide

sysadmin.net.nz

sysadmin.se

sysadmin.kz

sysadmin.com.pl

sysadmin.awsapps.com

sysadmin.fr

sysadmin.org

sysadmin.chat

sysadmin.com.ua

sysadmin.co

sysadmin.in

sysadmin.systems

sysadmin.com.ve

sysadmin.tv

sysadmin.beer

sysadmin.su

sysadmin.sh

sysadmin.it

sysadmin.co.id

sysadmin.pm

sysadmin.io

sysadmin.biz

sysadmin.nu

Similar names

DNS History

15 records (7 active, 8 former)

○NSa.ns-1.org2015-08-25 → 2017-08-30 · 4 obs

● 2015-08-25 19:24:10
● 2017-08-30 10:10:24
○ 2021-10-27 03:44:46
○ 2026-05-09 17:24:38

○NSb.ns-2.org2015-08-25 → 2017-08-30 · 4 obs

● 2015-08-25 19:24:10
● 2017-08-30 10:10:24
○ 2021-10-27 03:44:46
○ 2026-05-09 17:24:38

●NSns1.he.net2021-10-27 → 2026-05-09 · 3 obs

○ 2017-08-30 10:10:24
● 2021-10-27 03:44:46
● 2026-05-09 17:24:38

●NSns2.he.net2021-10-27 → 2026-05-09 · 3 obs

○ 2017-08-30 10:10:24
● 2021-10-27 03:44:46
● 2026-05-09 17:24:38

●NSns3.he.net2021-10-27 → 2026-05-09 · 3 obs

○ 2017-08-30 10:10:24
● 2021-10-27 03:44:46
● 2026-05-09 17:24:38

●NSns4.he.net2021-10-27 → 2026-05-09 · 3 obs

○ 2017-08-30 10:10:24
● 2021-10-27 03:44:46
● 2026-05-09 17:24:38

●NSns5.he.net2021-10-27 → 2026-05-09 · 3 obs

○ 2017-08-30 10:10:24
● 2021-10-27 03:44:46
● 2026-05-09 17:24:38

○MXalt1.aspmx.l.google.com2015-08-25 → 2021-10-27 · 4 obs

● 2015-08-25 19:24:10
● 2021-10-27 03:44:46
○ 2026-02-25 06:18:58
○ 2026-05-09 17:24:38

○MXalt2.aspmx.l.google.com2015-08-25 → 2021-10-27 · 4 obs

● 2015-08-25 19:24:10
● 2021-10-27 03:44:46
○ 2026-02-25 06:18:58
○ 2026-05-09 17:24:38

○MXaspmx.l.google.com2015-08-25 → 2021-10-27 · 4 obs

● 2015-08-25 19:24:10
● 2021-10-27 03:44:46
○ 2026-02-25 06:18:58
○ 2026-05-09 17:24:38

○MXaspmx2.googlemail.com2015-08-25 → 2021-10-27 · 4 obs

● 2015-08-25 19:24:10
● 2021-10-27 03:44:46
○ 2026-02-25 06:18:58
○ 2026-05-09 17:24:38

○MXaspmx3.googlemail.com2015-08-25 → 2021-10-27 · 4 obs

● 2015-08-25 19:24:10
● 2021-10-27 03:44:46
○ 2026-02-25 06:18:58
○ 2026-05-09 17:24:38

●MXmail.protonmail.ch2026-02-25 → 2026-05-09 · 3 obs

○ 2021-10-27 03:44:46
● 2026-02-25 06:18:58
● 2026-05-09 17:24:38

●MXmailsec.protonmail.ch2026-02-25 → 2026-05-09 · 3 obs

○ 2021-10-27 03:44:46
● 2026-02-25 06:18:58
● 2026-05-09 17:24:38

○A91.90.50.22015-08-25 → 2017-08-30 · 4 obs

● 2015-08-25 19:24:10
● 2017-08-30 10:10:24
○ 2021-10-27 03:44:46
○ 2026-05-09 17:24:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fi	e.fi, j.fi, a.fi, k.fi...	-
sysadmin.fi	ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net...	-

✅ Authoritative Response

Server:216.218.130.2

NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysadmin.fi (unsigned zone)

⏱️ Timing

Total: 1780ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns3.he.net, ns1.he.net...`
MX	2	`mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10)`
TXT	2	`v=spf1 include:_spf.protonmail.ch mx ~al, protonmail-verification=5ab7b29b0700e4c9`
SOA	1	`ns1.he.net hostmaster.he.net`

Analysis

Name Servers

sysadmin.fi is delegated to five name servers: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net and ns5.he.net.

sysadmin.fi at least partially shares name servers with other domains, including masquerade.email, proyectosmarsa.com.pe, redlab-i.ru, neptawellservices.com and 76.207.103.in-addr.arpa.

Host names with two IP numbers:

ns1.he.net points to: 2001:470:100::2 and 216.218.130.2.

ns2.he.net points to: 2001:470:200::2 and 216.218.131.2.

ns3.he.net points to: 2001:470:300::2 and 216.218.132.2.

ns4.he.net points to: 2001:470:400::2 and 216.66.1.2.

ns5.he.net points to: 2001:470:500::2 and 216.66.80.18.

Mail Servers

sysadmin.fi is served by two mail servers mail.protonmail.ch and mailsec.protonmail.ch.

sysadmin.fi shares the same mail server setup as other domains, for instance 21picas.com, poole.ie, paulcappelli.net, blackhole.si and simeusa.com.

sysadmin.fi shares at least some mail servers with other domains, for example brainmush.com, uniondown.com, fpn.net.au, klugpublishing.com and tophizz.com.

Host names with three IP numbers:

The host name mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128.

The host name mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

sysadmin.fi - robtex.com

sysadmin.fi

fi

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`sysadmin.fi`

`fi`