swisspostsolutions.dk

📜 Historical scan 2026-06-17 19:43:55 · ← Latest scan

swisspostsolutions.dk is a .dk domain served by 4 nameservers (dns1.post.ch, dns2.post.ch, dns3.post.ch and 1 more). 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

4 records 98ms

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

2 records 280ms

TXT Record
swisssign-check=sqh9zqvlT3eLJB9xTotnLfL08GN5LV1MWB0bA16GXF
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.swisspostsolutions.dk)
p=reject	v=DMARC1;p=reject;pct=100;aspf=s

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

1 records 113ms

Flags	Tag	Value
0	issue	swisssign.com

🔎 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

273ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA

118ms

Field	Value
Serial	260
Primary NS (MNAME)	dns1.post.ch
Responsible (RNAME)	domainmanage@post.ch
Refresh	10800s
Retry	900s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

98ms

71ms

150ms

AAAA

168ms

TXT

280ms

CAA

113ms

HTTPS

56ms

TLSA

210ms

SOA

118ms

MTA-STS

271ms

DNSSEC

273ms

SRV

236ms

Total

969ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 01:11:55	15924ms	4 NS 0 A 0 MX	🔓 Insecure
2026-07-02 00:42:56	36797ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-25 02:58:19	35446ms	4 NS 0 A 0 MX	❓ Unknown
2026-06-17 19:43:55 shown	969ms	4 NS 0 A 0 MX	🔓 Insecure

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