mtagisolering.dk

📜 Historical scan 2026-09-30 21:14:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mtagisolering.dk is a .dk domain served by 2 nameservers (dimitris.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 3 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.40 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mtagisolering-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
dimitris.ns.cloudflare.com	108.162.195.6 162.159.44.6 172.64.35.6 2606:4700:58::a29f:2c06 2803:f800:50::6ca2:c306 2a06:98c1:50::ac40:2306	dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com	108.162.194.191 162.159.38.191 172.64.34.191 2606:4700:50::a29f:26bf 2803:f800:50::6ca2:c2bf 2a06:98c1:50::ac40:22bf	ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.72.40	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.174.203	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mtagisolering-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::22 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::8 52.101.103.137 52.101.181.156 52.101.91.156 52.101.91.162	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 62ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:4828	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:aecb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.72.40,172.67.174.203 ech=AEX+DQBBNAAgACDDE7vvsEGiLkfEtCjzs2dGyJs627jcF/KPm3RoWE9SLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:4828,2606:4700:3037::ac43:aecb

🔌 SRV Records#

1 records 98ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	0	993	_dc-srv.d64ce977644b._imaps._tcp.mtagisolering.dk

📝 TXT Records#

2 records 236ms

TXT Record
MS=ms51597221
v=spf1 include:dedicated.mysmtp.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (mtagisolering.dk)
~all (soft fail)	v=spf1 include:dedicated.mysmtp.com include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.mtagisolering.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 04:35:52

www	104.21.72.40 172.67.174.203 2606:4700:3037::6815:4828 2606:4700:3037::ac43:aecb (AS13335) (address records, no CNAME)
www vs bare domain	Same network mtagisolering.dk: 104.21.72.40 172.67.174.203 2606:4700:3037::6815:4828 2606:4700:3037::ac43:aecb (AS13335) www.mtagisolering.dk: 104.21.72.40 172.67.174.203 2606:4700:3037::6815:4828 2606:4700:3037::ac43:aecb (AS13335)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-mtagisolering-dk._domainkey.mtagisoleringdk.p-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-mtagisolering-dk._domainkey.mtagisoleringdk.p-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.mtagisolering.dk	aZOQw2052otIU5KCuaNLoXQVUszYTN_Otr9nuZMeXXk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

91ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

30ms

Field	Value
Serial	2414846235
Primary NS (MNAME)	dimitris.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 19:39:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-04-03
Expires	2027-04-02 (167d)

🔗 Same registrant#

16 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
esg23-olavdelinde.dk	Punktum dk A/S (direct)
evergreen-nordic.dk	Punktum dk A/S (direct)
havhygge.dk	Punktum dk A/S (direct)
hedenstedhandel.dk	Punktum dk A/S (direct)
hedenstedhandelsforening.dk	Punktum dk A/S (direct)
hola-hola.dk	WorkDigital ApS
horsensblikogvvs.dk	Punktum dk A/S (direct)
hus-og-have.dk	Punktum dk A/S (direct)
lilledalbyager.dk	Punktum dk A/S (direct)
loesningsmede.dk	Punktum dk A/S (direct)
mc-info.dk	Punktum dk A/S (direct)
mhvvs-kloak.dk	Punktum dk A/S (direct)
nordicgp2019.dk	Punktum dk A/S (direct)
sensail.dk	WorkDigital ApS
squarehuse.dk	Punktum dk A/S (direct)
wdudvikling.dk	WorkDigital ApS

📋 WHOIS#

⏱️ Lookup Timing#

61ms

47ms

AAAA

62ms

TXT

236ms

CAA

35ms

HTTPS

35ms

TLSA

601ms

SOA

30ms

MTA-STS

70ms

DNSSEC

91ms

SRV

98ms

Total

1200ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 04:35:52	1783ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 21:14:21 shown	1200ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 18:02:41	923ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 09:06:43	1317ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-14 15:13:03	2993ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-10 02:55:18	1831ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 04:23:18	5639ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 20:01:09	1310ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 17:46:20	1137ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 15:37:47	964ms	2 NS 2 A 1 MX	🔓 Insecure