`smtp2.atcdata.dk`

DNSSEC	⚠️ Not signed
A	83.136.91.158^{🇩🇰 GlobalConnect-AS3102783.136.88.0/21 Nianet A/S}
		PTR	`mail.atcdata.dk`

`atcdata.dk`

	DNSSEC	🔒 Signed (DS record present)
	A	83.136.91.136^{🇩🇰 GlobalConnect-AS3102783.136.88.0/21 Nianet A/S}
	NS	`ns01.one.com` ⭐
	NS	`ns02.one.com`
	MX	`smtp2.atcdata.dk` ⭐
	MX	`smtp.atcdata.dk`⁽²⁰⁾
	TXT	`v=spf1 ip4:83.136.91.133/27 include:spf.simply.com include:web.shared.mysmtp....`
	SOA	`ns01.one.com`hostmaster@one.com 2026-04-04 #1

WOT: SAFE (62/100)
WOT: SAFE (68/100)

MX for

atcdata.dk

Previously MX for

sportsoptik.dk

groworld.com

gar-tek.dk

groworld.dk

rullecontainere.dk

campingforalle.dk

bustours.dk

interpool.dk

atterup.dk

advokathuset-koege.dk

Same first word

smtp2.gov.cl

smtp2.jele.io

smtp2.com

smtp2.pythonanywhere.com

smtp2.kinghost.net

smtp2.selfip.net

smtp2.sc.gov.br

smtp2.org

smtp2.gov.ee

smtp2.eu

smtp2.net

Similar names

mt2sp.com

2smtp.com

mtsp2.com

DNS History

1 record (1 active, 0 former)

●A83.136.91.1582015-07-02 → 2026-04-12 · 2 obs

● 2015-07-02 06:01:28
● 2026-04-12 03:01:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	t.nic.dk, l.nic.dk, c.nic.dk, b.nic.dk...	-
atcdata.dk	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:195.206.121.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 646ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.136.91.158`

Analysis

Mail Server Role

smtp2.atcdata.dk functions as a mail server for atcdata.dk.

smtp.atcdata.dk is a mail server commonly used with smtp2.atcdata.dk.

IP Addresses

smtp2.atcdata.dk resolves to one IP number: 83.136.91.158.

smtp2.atcdata.dk - robtex.com

smtp2.atcdata.dk

atcdata.dk