mathi.dk

📜 Historical scan 2026-06-18 09:16:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mathi.dk is a .dk domain served by 2 nameservers (kianchau.ns.cloudflare.com, tiffany.ns.cloudflare.com). It was registered on 1 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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 97ms

Nameserver	IP addresses	PTR	ASN / ISP
kianchau.ns.cloudflare.com	108.162.195.179 162.159.44.179 172.64.35.179 2606:4700:58::a29f:2cb3 2803:f800:50::6ca2:c3b3 2a06:98c1:50::ac40:23b3	kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tiffany.ns.cloudflare.com	108.162.194.60 162.159.38.60 172.64.34.60 2606:4700:50::a29f:263c 2803:f800:50::6ca2:c23c 2a06:98c1:50::ac40:223c	tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 117ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.208.57.215	—	80.208.57.215.static.fibianet.dk	AS44869	—	—	—	—

📧 MX Records#

5 records 113ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	142.251.9.26 2a00:1450:4025:c03::1a	rc-in-f26.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1b	yunrtab-in-f27.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.60.37
🔶 Autoconfig	104.21.60.37

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 226ms

TXT Record
google-site-verification=1Tpb8JHrxMOcwVQPoel1nPY7MSQGRVMO6NtvhC4DqI0
google-site-verification=mkCGbS61NgrYbU-zwYl21urtnWpXiILsurz67Kz_Ns0
google-site-verification=z8qKPYcXcTLvEhwC-SP1F1oAv5jPksLlyrAnG_GKezo
v=spf1 include:_spf.google.com include:spf.simply.com ~all
v=STSv1;id=1569418874416;

✉️ SPF#

Policy	Record (mathi.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:spf.simply.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 2026-10-13 07:43:39

www	95.217.229.228 (AS24940) (address records, no CNAME)
www vs bare domain	Same network mathi.dk: 95.217.229.228 (AS24940) www.mathi.dk: 95.217.229.228 (AS24940)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

189ms

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

🏷️ SOA#

94ms

Field	Value
Serial	2407046713
Primary NS (MNAME)	kianchau.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 08:05:44

Field	Value
Registrar	Simply.com A/S
Registered	2006-04-01
Expires	2029-04-30 (925d)

🔗 Same registrant#

10 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
5smiles.dk	Simply.com A/S
fg-grindsted.dk	Punktum dk A/S (direct)
heleverdeniskole.dk	Simply.com A/S
invity.dk	Simply.com A/S
klogspot.dk	Simply.com A/S
laxmi.dk	Simply.com A/S
padelforge.dk	Simply.com A/S
truckly.dk	Simply.com A/S
verdeniskole.dk	Simply.com A/S
vidya.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

97ms

117ms

113ms

AAAA

133ms

TXT

226ms

CAA

134ms

HTTPS

122ms

TLSA

176ms

SOA

94ms

MTA-STS

100ms

DNSSEC

189ms

SRV

148ms

Total

1320ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 07:43:39	911ms	2 NS 1 A 5 MX	🔓 Insecure
2026-10-12 07:13:15	5352ms	2 NS 1 A 5 MX	🔓 Insecure
2026-10-08 16:08:53	3382ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-30 14:13:15	717ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-23 15:26:47	867ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-20 12:27:59	1795ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-16 04:18:52	4169ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-14 03:59:19	1500ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-11 18:12:01	2002ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-23 19:13:53	11122ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-16 19:04:08	1620ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-24 14:31:32	5744ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-22 14:35:28	1143ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 13:01:38	1021ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 09:16:26 shown	1320ms	2 NS 1 A 5 MX	🔓 Insecure