matkom.dk

📜 Historical scan 2026-08-03 20:04:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

matkom.dk is a .dk domain served by 2 nameservers (gabriel.ns.cloudflare.com, wally.ns.cloudflare.com). It was registered on 7 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.95.44 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by matkom-dk.mail.protection.outlook.com, mail.matkom.dk. 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 133ms

Nameserver	IP addresses	PTR	ASN / ISP
gabriel.ns.cloudflare.com	108.162.195.244 162.159.44.244 172.64.35.244 2606:4700:58::a29f:2cf4 2803:f800:50::6ca2:c3f4 2a06:98c1:50::ac40:23f4	gabriel.ns.cloudflare.com gabriel.ns.cloudflare.com gabriel.ns.cloudflare.com gabriel.ns.cloudflare.com gabriel.ns.cloudflare.com gabriel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wally.ns.cloudflare.com	108.162.192.239 172.64.32.239 173.245.58.239 2606:4700:50::adf5:3aef 2803:f800:50::6ca2:c0ef 2a06:98c1:50::ac40:20ef	wally.ns.cloudflare.com wally.ns.cloudflare.com wally.ns.cloudflare.com wally.ns.cloudflare.com wally.ns.cloudflare.com wally.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 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.95.44	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.142.253	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 113ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	matkom-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca09:: 2a01:111:f403:ca09::7 52.101.68.18 52.101.68.25 52.101.73.11 52.101.73.6	mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am6pr04cu00306.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
20	300s	mail.matkom.dk	104.21.95.44 172.67.142.253 2606:4700:3031::6815:5f2c 2606:4700:3032::ac43:8efd	— — — —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.95.44
🔶 Autoconfig	172.67.142.253

🔷 AAAA Records (IPv6)#

2 records 129ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:5f2c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:8efd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 113ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.95.44,172.67.142.253 ech=AEX+DQBBsgAgACAGN7t6tqEXDaMH97O1iXPmNMdRgcJlcPKCa7dWgyQDQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5f2c,2606:4700:3032::ac43:8efd

📝 TXT Records#

2 records 247ms

TXT Record
google-site-verification=Sy-oX0t7VllXeES5peySoXw4VFOiC3v4namUkmfrdZ8
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.matkom.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100

📬 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 2026-10-10 10:15:02

www	104.21.95.44 172.67.142.253 2606:4700:3031::6815:5f2c 2606:4700:3032::ac43:8efd (AS13335) (address records, no CNAME)
www vs bare domain	Same network matkom.dk: 104.21.95.44 172.67.142.253 2606:4700:3031::6815:5f2c 2606:4700:3032::ac43:8efd (AS13335) www.matkom.dk: 104.21.95.44 172.67.142.253 2606:4700:3031::6815:5f2c 2606:4700:3032::ac43:8efd (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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#

160ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411123534
Primary NS (MNAME)	gabriel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 01:10:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-10-07
Expires	2026-10-31 (10d)

📋 WHOIS#

⏱️ Lookup Timing#

133ms

84ms

113ms

AAAA

129ms

TXT

247ms

CAA

130ms

HTTPS

113ms

TLSA

407ms

SOA

0ms

MTA-STS

113ms

DNSSEC

160ms

SRV

143ms

Total

1911ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 15:27:37	1217ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 15:21:15	1105ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 03:46:48	1055ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-29 07:00:49	2203ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-06 22:48:08	2302ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-01 03:57:08	2311ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-12 03:49:43	2237ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-03 20:04:04 shown	1911ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-19 00:37:06	10889ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-03 19:37:20	1367ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-29 06:04:53	1297ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 13:17:18	911ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 03:12:14	3322ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-21 19:11:38	1132ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:27:50	4010ms	2 NS 2 A 2 MX	🔓 Insecure