labforum.dk

📜 Historical scan 2026-09-30 20:28:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

labforum.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 December 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.48.72.41 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, 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#

2 records 40ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.48.72.41	3600s	sumo04.solido.net	AS47292	Sentia Denmark A/S	86.48.72.0/21	🇩🇰 Denmark	—

📧 MX Records#

4 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod10-cph3.one.com	104.37.34.70	mx1.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod10-cph3.one.com	104.37.34.71	mx2.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod10-cph3.one.com	104.37.34.72	mx3.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod10-cph3.one.com	104.37.34.73	mx4.pub.mailpod10-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 154ms

TXT Record
v=spf1 a include:sendgrid.net -all

✉️ SPF#

Policy	Record (labforum.dk)
-all (hard fail)	v=spf1 a include:sendgrid.net -all

📨 DMARC#

Policy	Record (_dmarc.labforum.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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 12:18:39

www	86.48.72.41 (AS47292) (address records, no CNAME)
www vs bare domain	Same network labforum.dk: 86.48.72.41 (AS47292) www.labforum.dk: 86.48.72.41 (AS47292)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u16150706.wl207.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u16150706.wl207.sendgrid.net	RSA · ~1024 bit below 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 100ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	6F2F6668E559087AD0C5D55F223128E2…

🔐 DNSSEC#

60ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2026090201
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 2026-10-04 21:05:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-12-30
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

38ms

AAAA

29ms

TXT

154ms

CAA

34ms

HTTPS

43ms

TLSA

100ms

SOA

36ms

MTA-STS

50ms

DNSSEC

60ms

SRV

50ms

Total

595ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:18:39	1038ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-04 20:52:26	437ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 20:28:16 shown	595ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-29 19:47:16	845ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-09 08:23:55	794ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-01 10:33:21	871ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-28 03:18:21	2701ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 18:08:33	926ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-25 14:43:56	1633ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-05 20:49:39	1166ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-03 13:08:36	2559ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-30 20:47:14	1307ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-22 07:12:26	654ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-21 06:24:41	2419ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 18:08:55	1187ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 04:24:56	18645ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 04:05:25	1473ms	2 NS 1 A 4 MX	🔒 Secure