kemslab.dk

📜 Historical scan 2026-10-15 00:01:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kemslab.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 July 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.95.185.250 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, has no 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#

2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.95.185.250	43200s	83-95-185-250-cable.dk.customer.tdc.net	AS3292	TDC Holding A/S	83.95.160.0/19	🇩🇰 Denmark	Rønde

📧 MX Records#

4 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	618405c8bae1.sn.mynetname.net → 83.95.185.250
🔶 Autoconfig	618405c8bae1.sn.mynetname.net → 83.95.185.250

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 253ms

TXT Record
v=spf1 include:_include.mxhotel.dk -all

✉️ SPF#

Policy	Record (kemslab.dk)
-all (hard fail)	v=spf1 include:_include.mxhotel.dk -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 2026-10-20 10:52:39

www CNAME	618405c8bae1.sn.mynetname.net (all on mynetname.net) → 83.95.185.250 (AS3292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

error include:_include.mxhotel.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.kemslab.dk	618405c8bae1.sn.mynetname.net

🔗 TLSA / DANE#

4 records 299ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC#

120ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

41ms

Field	Value
Serial	2026101401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-20 11:11:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-07-18
Expires	2027-09-30 (342d)

🔗 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#

34ms

45ms

29ms

AAAA

36ms

TXT

253ms

CAA

31ms

HTTPS

40ms

TLSA

299ms

SOA

41ms

MTA-STS

239ms

DNSSEC

120ms

SRV

1291ms

Total

2376ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 10:52:39	18893ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-19 05:23:36	2117ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-15 00:01:17 shown	2376ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-09 14:21:58	2240ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 04:03:51	3087ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 20:48:48	2087ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-13 08:04:49	2088ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 18:23:41	903ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-14 11:09:04	1530ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-05 12:45:45	1610ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-15 08:36:24	2971ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 22:49:36	1164ms	2 NS 1 A 4 MX	🔒 Secure