mattrs.dk

📜 Historical scan 2026-06-25 07:21:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mattrs.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 July 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.70.75 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mattrs-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 338ms

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#

2 records 233ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.70.75	600s	aacb0a264e514dd48.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—
99.83.190.102	600s	aacb0a264e514dd48.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	99.83.128.0/17	🇺🇸 United States	—

📧 MX Records#

1 records 267ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3599s	mattrs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 2a01:111:f403:ca09::2 52.101.68.16 52.101.73.24 52.101.73.26 52.101.73.28	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 419ms

TXT Record
MS=ms50570806
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (mattrs.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-07 18:03:54

www CNAME	proxy-ssl.webflow.com (all on webflow.com) → 18.202.8.75 3.248.56.152 54.155.19.65 (AS16509)
www vs bare domain	Same network mattrs.dk: 75.2.70.75 99.83.190.102 (AS16509) www.mattrs.dk: 18.202.8.75 3.248.56.152 54.155.19.65 (AS16509)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

439ms

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

🏷️ SOA#

244ms

Field	Value
Serial	2026060701
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 2026-10-22 00:16:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-07-14
Expires	2027-07-31 (281d)

🔗 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#

338ms

233ms

267ms

AAAA

208ms

TXT

419ms

CAA

241ms

HTTPS

206ms

TLSA

316ms

SOA

244ms

MTA-STS

235ms

DNSSEC

439ms

SRV

336ms

Total

2019ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 17:57:31	1885ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 15:32:41	10199ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-18 11:50:56	2944ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-05 22:17:51	1953ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-04 12:06:10	10622ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-08 10:25:29	1133ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-09 04:18:28	2335ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 07:21:21 shown	2019ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 07:35:13	1932ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 09:48:35	1100ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 04:43:19	1189ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 00:44:37	10511ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 01:28:22	3047ms	2 NS 2 A 1 MX	🔒 Secure