swisspost.dk

📜 Historical scan 2026-06-24 13:10:11 · ← Latest scan

swisspost.dk is a .dk domain served by 4 nameservers (dns1.post.ch, dns2.post.ch, dns3.post.ch and 1 more). The zone is of unknown DNSSEC status, 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

4 records 354ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.post.ch	194.41.152.135 2a00:17c8::200	dns1.post.ch dns1.post.ch	AS12511 Die Schweizerische Post AG AS12511 Die Schweizerische Post AG
dns2.post.ch	194.41.152.136 2a00:17c8::201	dns2.post.ch dns2.post.ch	AS12511 Die Schweizerische Post AG AS12511 Die Schweizerische Post AG
dns3.post.ch	194.41.216.136 2a00:17c8:0:8000::200	dns3.post.ch dns3.post.ch	AS12511 Die Schweizerische Post AG AS12511 Die Schweizerische Post AG
dns4.post.ch	194.41.216.137 2a00:17c8:0:8000::201	dns4.post.ch dns4.post.ch	AS12511 Die Schweizerische Post AG AS12511 Die Schweizerische Post AG

🌍 A Records

🌍

No A records found

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

1 records 831ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (swisspost.dk)
-all (hard fail)	v=spf1 -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

3 records 274ms

Flags	Tag	Value
0	iodef	mailto:dns-caa-admin@post.ch
0	issue	globalsign.com
0	issue	swisssign.com

🧩 Web & zone

latest probe, not this scan · checked 2026-09-29 15:18:57

www	NXDOMAIN
Wildcard	No

🔎 SPF check

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE

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

🔐 DNSSEC

419ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'swisspost.dk/DS/IN': 127.0.0.1#53

🏷️ SOA

256ms

Field	Value
Serial	2015111876
Primary NS (MNAME)	dns1.post.ch
Responsible (RNAME)	domainmanage@post.ch
Refresh	10800s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

354ms

273ms

334ms

AAAA

267ms

TXT

831ms

CAA

274ms

HTTPS

286ms

TLSA

113ms

SOA

256ms

MTA-STS

358ms

DNSSEC

419ms

SRV

471ms

Total

11673ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:06:11	28410ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-24 13:10:11 shown	11673ms	4 NS 0 A 0 MX	❓ Unknown
2026-06-23 11:34:28	1167ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 19:37:38	8798ms	4 NS 0 A 0 MX	🔓 Insecure

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