postlab.dk

📜 Historical scan 2026-08-26 15:23:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

postlab.dk is a .dk domain served by 2 nameservers (ns.datacenter.no, ns2.datacenter.no). It was registered on 29 June 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.27.32.130 is hosted by Webhuset AS (AS39783) in Norway. Mail is handled by se-mx01.webhuset.no, se-mx02.webhuset.no. 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#

2 records 78ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.datacenter.no	185.7.60.115	—	AS39783 Webhuset AS
ns2.datacenter.no	91.192.220.132	—	AS39783 Webhuset AS

🌍 A Records#

1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.27.32.130	600s	wh20.webhuset.no	AS39783	Webhuset AS	81.27.32.0/20	🇳🇴 Norway	—

📧 MX Records#

2 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	se-mx01.webhuset.no	62.122.251.212 62.122.251.214 62.122.251.244	01.spamexperts.u87.webhuset.no 02.spamexperts.u87.webhuset.no 03.spamexperts.u87.webhuset.no	AS39783 Webhuset AS AS39783 Webhuset AS AS39783 Webhuset AS
20	600s	se-mx02.webhuset.no	62.122.251.213 62.122.251.215 62.122.251.245	— — —	AS39783 Webhuset AS AS39783 Webhuset AS AS39783 Webhuset AS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mailconfig.webhuset.no → 185.7.60.107
🔶 Autoconfig	mailconfig.webhuset.no → 185.7.60.107

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 349ms

TXT Record
v=spf1 include:spf.webhuset.no -all

✉️ SPF#

Policy	Record (postlab.dk)
-all (hard fail)	v=spf1 include:spf.webhuset.no -all

📨 DMARC#

Policy	Record (_dmarc.postlab.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 2026-10-07 16:43:42

www	81.27.32.130 (AS39783) (address records, no CNAME)
www vs bare domain	Same network postlab.dk: 81.27.32.130 (AS39783) www.postlab.dk: 81.27.32.130 (AS39783)
Wildcard	Yes: any name under the zone resolves

🔎 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#

966ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1747667336
Primary NS (MNAME)	ns.datacenter.no
Responsible (RNAME)	hostmaster@postlab.dk
Refresh	16384s
Retry	2048s
Expire	1048576s
Minimum (neg-cache TTL)	2560s

📋 Registration#

WHOIS fetched 2026-10-07 06:38:32

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2004-06-29
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

78ms

65ms

63ms

AAAA

65ms

TXT

349ms

CAA

65ms

HTTPS

66ms

TLSA

190ms

SOA

0ms

MTA-STS

108ms

DNSSEC

966ms

SRV

125ms

Total

1769ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 15:37:55	1648ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-30 15:07:22	708ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-26 21:51:12	733ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-15 10:49:11	2547ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-26 15:23:39 shown	1769ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 10:27:32	1333ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 07:39:44	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 20:29:16	859ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-18 06:11:35	1497ms	2 NS 1 A 2 MX	🔓 Insecure