matthiessen.dk

📜 Historical scan 2026-08-12 12:21:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

matthiessen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 August 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.13.122 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by matthiessen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 238ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 299ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.13.122	3600s	s6.stom.dk	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	—

📧 MX Records#

1 records 282ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	matthiessen-dk.mail.protection.outlook.com	2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 52.101.68.16 52.101.68.21 52.101.73.2 52.101.73.30	mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 699ms

TXT Record
MS=ms49715248
v=spf1 ip4:87.116.13.122 ip4:212.237.251.182 +a +mx include:spf.protection.outlook.com include:spf.stom.dk include:sendgrid.net -all

✉️ SPF#

Policy	Record (matthiessen.dk)
-all (hard fail)	v=spf1 ip4:87.116.13.122 ip4:212.237.251.182 +a +mx include:spf.protection.outlook.com include:spf.stom.dk include:sendgrid.net -all

📨 DMARC#

Policy	Record (_dmarc.matthiessen.dk)
p=quarantine	v=DMARC1; p=quarantine; ruf=mailto:dmarc@stom.dk

📬 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 2026-10-13 04:07:01

www	87.116.13.122 (AS31027) (address records, no CNAME)
www vs bare domain	Same network matthiessen.dk: 87.116.13.122 (AS31027) www.matthiessen.dk: 87.116.13.122 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u51188842.wl093.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u51188842.wl093.sendgrid.net	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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

577ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026081201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 04:28:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-08-10
Expires	2027-09-30 (347d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

238ms

299ms

282ms

AAAA

289ms

TXT

699ms

CAA

260ms

HTTPS

301ms

TLSA

956ms

SOA

0ms

MTA-STS

586ms

DNSSEC

577ms

SRV

348ms

Total

3236ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 04:07:01	2145ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:56:45	735ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 22:29:36	2153ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 12:21:04 shown	3236ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 20:22:41	2250ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 18:21:41	1014ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 12:33:49	1979ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 21:49:23	1013ms	2 NS 1 A 1 MX	🔒 Secure