matmedlassen.dk

📜 Historical scan 2026-06-22 10:32:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

matmedlassen.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 2 July 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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#

4 records 83ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

5 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b 64.233.164.27	lr-in-x1b.1e100.net lr-in-f27.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 439ms

TXT Record
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjalTusmfjvnsIgn7jvhvW6GBo7wA5F7GiU6krUHoHobXOr/sjyo0PcLhC6/u8N1RFJClAOCiAlER+AAH6R+YOC5iMj09swc5E3QMpwXkKHrZw1oU4BCAYrxjDCC6v9293D/l1FRSJP71cgEbexe87dJ/PuenrQGhay4kZ6dMswVIaV6Mp95WyTJAUt7BdtVIv\" \"BIUxNEbw5ZPj0wCR03DIiS5YfbXcT5SwrI70ZNi1HYrilYwIdcMFB5zMi+FKa5v0V6GhJU0NMPmJcx3MmmIXs9aautHSnB0t1KiHuAfxiUP1xmTfwaJNhxzZ034sdOBEXaNvOUee0s/SthvcRuwyQIDAQAB
v=spf1 include:_spf.google.com include:spf.simply.com -all

TXT Record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjalTusmfjvnsIgn7jvhvW6GBo7wA5F7GiU6krUHoHobXOr/sjyo0PcLhC6/u8N1RFJClAOCiAlER+AAH6R+YOC5iMj09swc5E3QMpwXkKHrZw1oU4BCAYrxjDCC6v9293D/l1FRSJP71cgEbexe87dJ/PuenrQGhay4kZ6dMswVIaV6Mp95WyTJAUt7BdtVIv\" \"BIUxNEbw5ZPj0wCR03DIiS5YfbXcT5SwrI70ZNi1HYrilYwIdcMFB5zMi+FKa5v0V6GhJU0NMPmJcx3MmmIXs9aautHSnB0t1KiHuAfxiUP1xmTfwaJNhxzZ034sdOBEXaNvOUee0s/SthvcRuwyQIDAQAB

v=spf1 include:_spf.google.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (matmedlassen.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.matmedlassen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-24 09:51:03

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network matmedlassen.dk: 23.227.38.65 (AS13335) www.matmedlassen.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

172ms

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

🏷️ SOA#

73ms

Field	Value
Serial	2026060805
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-24 10:18:06

Field	Value
Registrar	Simply.com A/S
Registered	2021-07-02
Expires	2027-07-31 (276d)

🔗 Same registrant#

1 domain

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
matematiktutormasterclass.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

83ms

79ms

73ms

AAAA

85ms

TXT

439ms

CAA

78ms

HTTPS

78ms

TLSA

146ms

SOA

73ms

MTA-STS

109ms

DNSSEC

172ms

SRV

905ms

Total

1721ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 09:51:03	471ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-02 05:46:03	624ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-01 05:34:28	566ms	4 NS 1 A 5 MX	🔓 Insecure
2026-09-30 01:08:42	484ms	4 NS 1 A 5 MX	🔓 Insecure
2026-09-26 10:48:50	581ms	4 NS 1 A 5 MX	🔓 Insecure
2026-08-27 15:47:01	2789ms	4 NS 1 A 5 MX	🔓 Insecure
2026-07-19 11:03:42	17317ms	4 NS 1 A 5 MX	🔓 Insecure
2026-07-02 14:44:32	822ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-22 10:32:19 shown	1721ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-21 21:41:49	1157ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 15:47:44	974ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:04:03	2570ms	4 NS 1 A 5 MX	🔓 Insecure