danneskiold.dk

📜 Historical scan 2026-06-28 17:22:11 · ← 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 272ms

Nameserver	IP addresses	PTR	ASN / 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 188ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
31.220.92.139	43200s	vmi1501706.contaboserver.net	AS51167	Contabo GmbH	31.220.80.0/20	🇫🇷 France	Lauterbourg

📧 MX Records#

4 records 259ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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 651ms

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)

Policy	Record (danneskiold.dk)
~all (soft fail)	v=spf1 +mx +a ~all
~all (soft fail)	v=spf1 include:mailgun.org ~all

📨 DMARC#

Policy	Record (_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 269ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 21:08:41

www	31.220.92.139 (AS51167) (address records, no CNAME)
www vs bare domain	Same network danneskiold.dk: 31.220.92.139 (AS51167) www.danneskiold.dk: 31.220.92.139 (AS51167)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
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#

Type	Name	Value
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#

561ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

283ms

Field	Value
Serial	2026051101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-02 20:17:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-11-03
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

272ms

188ms

259ms

AAAA

199ms

TXT

651ms

CAA

269ms

HTTPS

224ms

TLSA

374ms

SOA

283ms

MTA-STS

269ms

DNSSEC

561ms

SRV

276ms

Total

2170ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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	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 shown	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