krogh-mammen.dk

📜 Historical scan 2026-10-19 09:59:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

krogh-mammen.dk is a .dk domain served by 2 nameservers (oswald.ns.cloudflare.com, stephane.ns.cloudflare.com). It was registered on 27 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
oswald.ns.cloudflare.com	108.162.193.218 172.64.33.218 173.245.59.218 2606:4700:58::adf5:3bda 2803:f800:50::6ca2:c1da 2a06:98c1:50::ac40:21da	oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stephane.ns.cloudflare.com	108.162.194.112 162.159.38.112 172.64.34.112 2606:4700:50::a29f:2670 2803:f800:50::6ca2:c270 2a06:98c1:50::ac40:2270	stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

2 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.150.226.225
🔶 Autoconfig	91.150.226.225

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.74.57,172.67.167.250 ech=AEX+DQBBkgAgACDif7IjZctyOxdYm+1fCmaOp9tZXOr+nIzCE7D02H9IYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4a39,2606:4700:3037::ac43:a7fa

🔌 SRV Records#

1 records 74ms

Service	Priority	Weight	Port	Target
_xmpp-client._tcp	0	10	10	_dc-srv.e28dcd29abb6._xmpp-client._tcp.krogh-mammen.dk

📝 TXT Records#

2 records 176ms

TXT Record
protonmail-verification=20c4863ad94d5e00d5a091afefffced2554fbe4a
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (krogh-mammen.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.krogh-mammen.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-25 04:21:07

www	91.150.226.225 (address records, no CNAME)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.krogh-mammen.dk	CjkUvXhBcT5PIsb1uh4q1GiqkOW_Az_K2a3OonvbKhc
TXT	_acme-challenge.krogh-mammen.dk	PQyjEC81XXUy9sbQWQV63tWxOh7Ad9SsXr7btJIXb5k

🔗 TLSA / DANE#

4 records 92ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

66ms

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

🏷️ SOA#

53ms

Field	Value
Serial	2417816165
Primary NS (MNAME)	oswald.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 22:55:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-03-27
Expires	2028-03-31 (522d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

47ms

46ms

32ms

AAAA

36ms

TXT

176ms

CAA

36ms

HTTPS

42ms

TLSA

92ms

SOA

53ms

MTA-STS

61ms

DNSSEC

66ms

SRV

74ms

Total

519ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 04:21:07	1109ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-21 21:02:12	615ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-19 09:59:18 shown	519ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-24 06:38:55	833ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-20 17:55:28	1591ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-19 16:15:16	2928ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-24 20:49:46	2025ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 15:25:07	1127ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 21:06:58	910ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 21:44:54	1012ms	2 NS 2 A 2 MX	🔓 Insecure