ckrogsgaard.dk

📜 Historical scan 2026-06-16 21:24:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ckrogsgaard.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.41 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by ckrogsgaard-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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#

4 records 194ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dotserv.com	—	—	—
ns1.dotserv.net	—	—	—
ns2.dotserv.com	—	—	—
ns2.dotserv.net	—	—	—

🌍 A Records#

1 records 144ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.41	—	ispc11.dotserv.com	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 275ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	ckrogsgaard-dk.mail.protection.outlook.com	52.101.68.16 52.101.68.21 52.101.73.24 52.101.73.26	mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 402ms

TXT Record
MS=ms56232149
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.ckrogsgaard.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 188ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 12:20:18

www	178.20.216.41 (AS21060) (address records, no CNAME)
www vs bare domain	Same network ckrogsgaard.dk: 178.20.216.41 (AS21060) www.ckrogsgaard.dk: 178.20.216.41 (AS21060)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 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#

410ms

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

🏷️ SOA#

178ms

Field	Value
Serial	2016012800
Primary NS (MNAME)	ns1.dotserv.com
Responsible (RNAME)	hostmaster@dotserv@com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

194ms

144ms

275ms

AAAA

290ms

TXT

402ms

CAA

188ms

HTTPS

232ms

TLSA

608ms

SOA

178ms

MTA-STS

269ms

DNSSEC

410ms

SRV

0ms

Total

2399ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 21:35:23	936ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-27 14:16:35	9872ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-28 03:50:29	1063ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-26 07:19:38	1006ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 18:11:12	4095ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 18:42:45	1148ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 22:05:56	1093ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 17:10:06	1977ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:52:40	65535ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 21:24:06 shown	2399ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 21:10:19	749ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 21:00:43	759ms	4 NS 1 A 1 MX	🔓 Insecure