katvig.dk

📜 Historical scan 2026-08-21 05:29:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

katvig.dk is a .dk domain served by 2 nameservers (nucum.ns.cloudflare.com, woz.ns.cloudflare.com). It was registered on 13 October 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.134 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by gw1.security.comendo.com, gw2.security.comendo.com and 1 more. The zone is not DNSSEC-signed, has no 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 64ms

Nameserver	IP addresses	PTR	ASN / ISP
nucum.ns.cloudflare.com	108.162.194.145 162.159.38.145 172.64.34.145 2606:4700:50::a29f:2691 2803:f800:50::6ca2:c291 2a06:98c1:50::ac40:2291	nucum.ns.cloudflare.com nucum.ns.cloudflare.com nucum.ns.cloudflare.com nucum.ns.cloudflare.com nucum.ns.cloudflare.com nucum.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
woz.ns.cloudflare.com	108.162.193.150 172.64.33.150 173.245.59.150 2606:4700:58::adf5:3b96 2803:f800:50::6ca2:c196 2a06:98c1:50::ac40:2196	woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.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 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.30.134	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.243	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 89ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	gw1.security.comendo.com	192.162.219.49 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	300s	gw2.security.comendo.com	192.162.219.155 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
30	300s	gw3.security.comendo.com	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

2 records 76ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:acf3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:1e86	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 75ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.134,172.67.172.243 ech=AEX+DQBBLwAgACBHrTG9tD8rLww/9+vT/ByAcr3jcgUT5vAlFkMpWagjewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:acf3,2606:4700:3036::6815:1e86

🔌 SRV Records#

1 records 155ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	webmail.joha.dk

📝 TXT Records#

1 records 274ms

TXT Record
v=spf1 include:spf-esec.heimdalsecurity.com -all

✉️ SPF#

Policy	Record (katvig.dk)
-all (hard fail)	v=spf1 include:spf-esec.heimdalsecurity.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 2026-10-09 14:20:16

www	104.21.30.134 172.67.172.243 2606:4700:3033::ac43:acf3 2606:4700:3036::6815:1e86 (AS13335) (address records, no CNAME)
www vs bare domain	Same network katvig.dk: 104.21.30.134 172.67.172.243 2606:4700:3033::ac43:acf3 2606:4700:3036::6815:1e86 (AS13335) www.katvig.dk: 104.21.30.134 172.67.172.243 2606:4700:3033::ac43:acf3 2606:4700:3036::6815:1e86 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.katvig.dk	rN9Xk1veC0Nt36I1cINYPpV7rcpGMzy_zavMZr9fM58
TXT	_acme-challenge.katvig.dk	X3XIp0tZ86cM51xoFLjmN8gq3LJEbqkZzrcGeKx05Os

🔗 TLSA / DANE#

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

🔐 DNSSEC#

186ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412694894
Primary NS (MNAME)	nucum.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 08:53:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-10-13
Expires	2029-10-31 (1109d)

📋 WHOIS#

⏱️ Lookup Timing#

64ms

76ms

89ms

AAAA

76ms

TXT

274ms

CAA

57ms

HTTPS

75ms

TLSA

466ms

SOA

0ms

MTA-STS

91ms

DNSSEC

186ms

SRV

155ms

Total

3307ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:20:16	693ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 04:09:09	662ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-25 22:50:38	10293ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-22 10:00:47	2397ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-18 06:22:47	1512ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 01:04:30	845ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 18:34:02	1516ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-22 05:59:56	9790ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-21 05:29:14 shown	3307ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-21 20:26:07	3526ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-25 21:56:01	2817ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-18 05:00:51	1375ms	2 NS 2 A 3 MX	🔓 Insecure