koemmerling.dk

📜 Historical scan 2026-06-17 12:58:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koemmerling.dk is a .dk domain served by 3 nameservers (ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.88.90.45 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by promail.profine-group.com. 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#

3 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.plusserver.com	2a02:cbf3:0:1::96 62.138.233.183	ns1.plusserver.com auth1.ns.cgn.ps-intern.de	AS61157 PlusServer GmbH AS61157 PlusServer GmbH
ns2.plusserver.com	2a02:cbf2:0:101::8 62.138.201.123	ns2.plusserver.com auth2.ns.sxb.ps-intern.de	AS61157 PlusServer GmbH AS61157 PlusServer GmbH
ns3.plusserver.com	18.158.102.90 2a05:d014:861:e500:60d1:94f9:5c91:829e	ec2-18-158-102-90.eu-central-1.compute.amazonaws.com —	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.88.90.45	—	dedi6848.your-server.de	AS24940	Hetzner Online GmbH	23.88.0.0/17	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	promail.profine-group.com	80.152.30.165	promail.profine-group.com	AS3320 Deutsche Telekom AG

🔷 AAAA Records (IPv6)#

1 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:d0a:7613::2	—	dedi6848.your-server.de	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 219ms

TXT Record
v=spf1 include:_spf.profine-group.com ~all

✉️ SPF#

Policy	Record (koemmerling.dk)
~all (soft fail)	v=spf1 include:_spf.profine-group.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 2026-10-10 06:36:52

www	104.21.3.208 172.67.131.48 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network koemmerling.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.koemmerling.dk: 104.21.3.208 172.67.131.48 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	No

🔎 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#

291ms

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

🏷️ SOA#

60ms

Field	Value
Serial	2023042101
Primary NS (MNAME)	ns1.plusserver.com
Responsible (RNAME)	hostmaster@plusserver.com
Refresh	1800s
Retry	900s
Expire	604800s
Minimum (neg-cache TTL)	900s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

72ms

69ms

67ms

AAAA

57ms

TXT

219ms

CAA

77ms

HTTPS

54ms

TLSA

665ms

SOA

60ms

MTA-STS

111ms

DNSSEC

291ms

SRV

0ms

Total

2170ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 04:17:01	519ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 04:16:37	604ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 16:19:31	2999ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-30 08:41:53	3021ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-20 09:32:22	625ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-19 08:40:23	704ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-18 03:46:59	3587ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-16 21:41:23	612ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-14 01:24:33	650ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-12 05:22:44	757ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-11 00:31:59	684ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-09 03:43:25	699ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-07 03:56:04	914ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-05 21:32:54	615ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-04 19:35:28	4310ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-02 23:17:04	536ms	1 NS 0 A 0 MX	❓ Unknown
2026-06-25 07:29:31	1982ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 03:51:41	1975ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 16:06:41	2672ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:58:37 shown	2170ms	3 NS 1 A 1 MX	🔓 Insecure