arnfelt.dk

📜 Historical scan 2026-06-25 22:53:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arnfelt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 May 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.163 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-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   269ms
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   329ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.163 3600s webcluster2.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   238ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod9-cph3.one.com 185.164.14.118 mx1.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod9-cph3.one.com 185.164.14.119 mx2.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod9-cph3.one.com 185.164.14.120 mx3.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod9-cph3.one.com 185.164.14.124 mx4.pub.mailpod9-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   160ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:801b:35c0:44d9:8a06 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   551ms
TXT Record
mistral-domain-verification=d2db18215eaab3ce12e21fcc5d02e51993cfab80
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (arnfelt.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.arnfelt.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:jens.arnfelt@arnfelt.dk; ruf=mailto:jens.arnfelt@arnfelt.dk

📬 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#

latest probe, not this scan · checked 2026-10-12 12:29:15
www46.30.215.163 2a02:2350:5:106:801b:35c0:44d9:8a06 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   354ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…

🔐 DNSSEC#

491ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

227ms
FieldValue
Serial2026062201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-10 01:50:52
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-05-04
Expires2028-05-31 (590d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
269ms
A
329ms
MX
238ms
AAAA
160ms
TXT
551ms
CAA
312ms
HTTPS
337ms
TLSA
354ms
SOA
227ms
MTA-STS
343ms
DNSSEC
491ms
SRV
353ms
Total
3231ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 12:29:15 817ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-24 00:51:17 838ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-27 08:43:34 963ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-23 01:59:37 5099ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-13 15:57:43 5793ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-23 07:18:08 983ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 18:11:34 671ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 22:53:47 shown 3231ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 05:52:11 1087ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 01:41:01 1066ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 13:19:38 809ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 10:39:58 914ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 16:06:16 3366ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 13:40:39 1037ms 2 NS 1 A 4 MX 🔒 Secure
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