danneskiold.dk

📜 Historical scan 2026-09-30 19:35:52  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

danneskiold.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 31.220.92.139 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by smtp.danneskiold.dk, mail1.danneskiold.dk and 2 more. The zone is DNSSEC-signed and validates, 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#

2 records   31ms
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   25ms
IPTTLPTRASNISP / OrgCIDRCountryCity
31.220.92.139 43200s vmi1501706.contaboserver.net AS51167 Contabo GmbH 31.220.80.0/20 🇫🇷 France Lauterbourg

📧 MX Records#

4 records   78ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s smtp.danneskiold.dk 62.164.213.156 vmi2345123.contaboserver.net AS51167 Contabo GmbH
20 3600s mail1.danneskiold.dk 144.91.107.31 vmi2946224.contaboserver.net AS51167 Contabo GmbH
40 3600s mxa.eu.mailgun.org 34.111.130.244 244.130.111.34.bc.googleusercontent.com AS396982 Google LLC
50 3600s mxb.eu.mailgun.org 34.111.130.244 244.130.111.34.bc.googleusercontent.com AS396982 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   197ms
TXT Record
v=spf1 +mx +a ~all
v=spf1 include:mailgun.org ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (danneskiold.dk)
~all (soft fail) v=spf1 +mx +a ~all
~all (soft fail) v=spf1 include:mailgun.org ~all

📨 DMARC#

PolicyRecord (_dmarc.danneskiold.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=mailto:18ea10f5@dmarc.mailgun.org,mailto:f105ba5e@inbox.ondmarc.com,mailto:admin@danneskiold.dk; ruf=mailto:18ea10f5@dmarc.mailgun.org,mailto:f105ba5e@inbox.ondmarc.com;
p=quarantine v=DMARC1;p=quarantine;rua=mailto:admin@danneskiold.dk

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records   46ms
FlagsTagValue
0 issue letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 21:08:41
www31.220.92.139 (AS51167) (address records, no CNAME)
www vs bare domainSame network
danneskiold.dk: 31.220.92.139 (AS51167)
www.danneskiold.dk: 31.220.92.139 (AS51167)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
default — RSA · ~1024 bit below 2048 bit
s1 — RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.danneskiold.dk nhm9NLFcfoEAacw3Lqzhk2XAnWvDImwJgs-97cPAL4w
TXT _acme-challenge.danneskiold.dk poVp9y_TrdgcePGkPdMdD93Pbol940p8kCbyXGVbtjU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

53ms
FieldValue
Serial2026090101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-02 20:17:42
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-11-03
Expires2026-12-31 (68d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
25ms
MX
78ms
AAAA
41ms
TXT
197ms
CAA
46ms
HTTPS
75ms
TLSA
241ms
SOA
53ms
MTA-STS
108ms
DNSSEC
114ms
SRV
84ms
Total
1037ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 21:08:41 1014ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-02 19:43:17 1205ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 19:35:52 shown 1037ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-24 04:07:18 920ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-19 07:48:32 2853ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-06 15:30:33 1266ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-29 05:02:27 807ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-05 23:05:33 1642ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-27 20:55:55 8858ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 17:22:11 2170ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 04:12:33 964ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 00:21:35 638ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 00:20:08 2682ms 2 NS 1 A 4 MX 🔒 Secure
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