apartamentu.dk

📜 Historical scan 2026-06-23 02:03:22  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

apartamentu.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.8 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   95ms
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   156ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.8 3600s webcluster1.webpod12-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   119ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod10-cph3.one.com 104.37.34.70 mx1.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod10-cph3.one.com 104.37.34.71 mx2.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod10-cph3.one.com 104.37.34.72 mx3.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod10-cph3.one.com 104.37.34.73 mx4.pub.mailpod10-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover46.30.213.8
🔶 Autoconfig46.30.213.8

🔷 AAAA Records (IPv6)#

1 records   110ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10a:45:c03d:2fa7:4e9f 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   367ms
TXT Record
v=spf1 -all
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (apartamentu.dk)
-all (hard fail) v=spf1 -all
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.apartamentu.dk)
p=reject v=DMARC1; p=reject

📬 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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

4 records   633ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 411611ECE6466645A9E53512398A692D…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 411611ECE6466645A9E53512398A692D…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 411611ECE6466645A9E53512398A692D…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 411611ECE6466645A9E53512398A692D…

🔐 DNSSEC#

236ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

191ms
FieldValue
Serial2026032811
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-09-30 13:42:50
FieldValue
RegistrarONE.COM A/S
Registered2021-09-29
Expires2026-09-28 (expired)
📋 WHOIS#

⏱️ Lookup Timing#

NS
95ms
A
156ms
MX
119ms
AAAA
110ms
TXT
367ms
CAA
163ms
HTTPS
162ms
TLSA
633ms
SOA
191ms
MTA-STS
232ms
DNSSEC
236ms
SRV
210ms
Total
1487ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 20:45:23 102ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-21 17:19:23 95ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-20 15:13:51 124ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-19 08:33:23 233ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-18 06:49:52 223ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-17 06:18:49 348ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-16 05:55:06 272ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-15 04:19:02 216ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-14 02:22:38 216ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-12 23:30:59 213ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-11 21:03:14 413ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-10 20:36:11 235ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-09 19:40:18 227ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-08 15:10:02 897ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-07 14:52:31 620ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-06 14:32:51 123ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-05 13:52:53 227ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-04 13:35:27 250ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-03 13:33:18 239ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-02 13:30:52 278ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-01 13:29:31 332ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-30 13:17:19 950ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-29 13:14:00 502ms 2 NS 0 A 0 MX 🔓 Insecure
2026-09-24 12:22:20 714ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-28 08:06:41 758ms 2 NS 1 A 4 MX 🔒 Secure
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