postm.dk

Records from scan: 2026-10-07 14:59:06  ·  738ms total  ·  last checked 2026-10-18 03:50 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

postm.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.190.143.98 is hosted by WorldStream B.V. (AS49981) in The Netherlands. Mail is handled by mail.postm.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   27ms
NameserverIP addressesPTRASN / 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   21ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.190.143.98 43200s 93-190-143-98.hosted-by-worldstream.net AS49981 WorldStream B.V. 93.190.136.0/21 🇳🇱 The Netherlands Naaldwijk

📧 MX Records#

1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.postm.dk 93.190.143.98 93-190-143-98.hosted-by-worldstream.net AS49981 WorldStream B.V.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover93.190.143.98
🔶 Autoconfig93.190.143.98

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-07 14:59:06
www CNAMEpostm.dk (all on postm.dk)
www vs bare domainSame network
postm.dk: 93.190.143.98 (AS49981)
www.postm.dk: 93.190.143.98 (AS49981)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

65ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

46ms
FieldValue
Serial2026092101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-07 21:28:01
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-01-31
Expires2027-01-31 (104d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
27ms
A
21ms
MX
39ms
AAAA
30ms
TXT
174ms
CAA
34ms
HTTPS
25ms
TLSA
380ms
SOA
46ms
MTA-STS
49ms
DNSSEC
65ms
SRV
59ms
Total
738ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 14:59:06 shown 738ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 21:46:09 694ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 15:34:27 639ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-28 11:19:42 656ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 17:54:16 740ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-27 05:44:39 1195ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 17:17:56 1160ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 07:20:38 580ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 06:31:27 2542ms 2 NS 1 A 1 MX 🔒 Secure
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