krogholt.dk

Records from scan: 2026-10-18 10:23:32 · 2724ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

krogholt.dk is a .dk domain served by 2 nameservers (kristin.ns.cloudflare.com, marvin.ns.cloudflare.com). It was registered on 1 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.131 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by krogholt-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
kristin.ns.cloudflare.com	108.162.192.181 172.64.32.181 173.245.58.181 2606:4700:50::adf5:3ab5 2803:f800:50::6ca2:c0b5 2a06:98c1:50::ac40:20b5	kristin.ns.cloudflare.com kristin.ns.cloudflare.com kristin.ns.cloudflare.com kristin.ns.cloudflare.com kristin.ns.cloudflare.com kristin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marvin.ns.cloudflare.com	108.162.195.251 162.159.44.251 172.64.35.251 2606:4700:58::a29f:2cfb 2803:f800:50::6ca2:c3fb 2a06:98c1:50::ac40:23fb	marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.6.131	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.154.220	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	krogholt-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 52.98.149.136
🔶 Autoconfig	172.67.154.220

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:9adc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:683	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.6.131,172.67.154.220 ech=AEX+DQBBFQAgACBKnl8CjLA8UjtHuFwXdUrr6pWTuEJP/JuSun0IYyROYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9adc,2606:4700:3036::6815:683

📝 TXT Records#

2 records 161ms

TXT Record
MS=ms13830988
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.krogholt.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=none; rua=mailto:1da5959b3ec64e309e5386ad2a1239ab@dmarc-reports.cloudflare.net

📬 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#

checked 2026-10-18 10:23:32

www	104.21.6.131 172.67.154.220 2606:4700:3034::ac43:9adc 2606:4700:3036::6815:683 (AS13335) (address records, no CNAME)
www vs bare domain	Same network krogholt.dk: 104.21.6.131 172.67.154.220 2606:4700:3034::ac43:9adc 2606:4700:3036::6815:683 (AS13335) www.krogholt.dk: 104.21.6.131 172.67.154.220 2606:4700:3034::ac43:9adc 2606:4700:3036::6815:683 (AS13335)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-krogholt-dk._domainkey.cozmosystems.q-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-krogholt-dk._domainkey.cozmosystems.q-v1.dkim.mail.microsoft	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2417772236
Primary NS (MNAME)	kristin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 08:57:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-04-01
Expires	2027-04-30 (193d)

🔗 Same registrant#

2 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
aeblelandet.dk	Punktum dk A/S (direct)
ocdklinikken.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

39ms

42ms

AAAA

31ms

TXT

161ms

CAA

27ms

HTTPS

38ms

TLSA

896ms

SOA

28ms

MTA-STS

47ms

DNSSEC

108ms

SRV

92ms

Total

2724ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 10:23:32 shown	2724ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 09:45:13	2154ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 22:02:50	1477ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 06:55:26	836ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 23:38:43	1179ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 15:52:03	1026ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-19 23:43:19	3373ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 11:53:38	16791ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-01 04:53:08	966ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 18:32:37	1429ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 03:05:14	731ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 17:15:10	1200ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 15:52:49	2375ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 14:26:43	1197ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 06:11:15	1340ms	2 NS 2 A 3 MX	🔓 Insecure