tandpost.dk

Records from scan: 2026-10-01 22:55:20 · 2255ms total · last checked 2026-10-18 14:11 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tandpost.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.186.213.58 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by tandpost-dk.mail.protection.outlook.com. 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 131ms

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 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.213.58	3600s	5.186.213.58.dhcp.fibianet.dk	AS44869	FIBIA P/S	5.186.0.0/16	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

1 records 142ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tandpost-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::c 2a01:111:f403:ca04::e 2a01:111:f403:ca48::10 52.101.103.140 52.101.103.39 52.101.209.153 52.101.68.8	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 351ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (tandpost.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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#

checked 2026-10-01 22:55:21

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

263ms

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

🏷️ SOA#

77ms

Field	Value
Serial	2026100101
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 2026-10-11 22:21:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-11-22
Expires	2026-11-30 (42d)

🔗 Same registrant#

5 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).

Domain	Registrar
boruptand.dk	Punktum dk A/S (direct)
emlonberg.dk	Punktum dk A/S (direct)
itfoqus.dk	Punktum dk A/S (direct)
tandlaegefinnbay.dk	Punktum dk A/S (direct)
wedellneergaard.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

131ms

91ms

142ms

AAAA

144ms

TXT

351ms

CAA

139ms

HTTPS

145ms

TLSA

853ms

SOA

77ms

MTA-STS

180ms

DNSSEC

263ms

SRV

147ms

Total

2255ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 22:55:20 shown	2255ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 22:34:34	1005ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 00:03:40	1306ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 23:46:57	1251ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 16:41:11	1370ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 04:48:22	4906ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 19:00:54	5459ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 18:00:35	3410ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 21:34:00	5244ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 23:38:13	790ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 18:29:09	890ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 03:36:11	908ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 00:04:38	849ms	2 NS 1 A 1 MX	🔒 Secure