dethleffs.dk

📜 Historical scan 2026-09-30 17:38:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dethleffs.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 25 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.71.10.218 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by dethleffs-dk.mail.protection.outlook.com. 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#

4 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.71.10.218	144s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dethleffs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::22 2a01:111:f403:ca48::10 2a01:111:f403:ca48::e 52.101.103.36 52.101.209.31 52.101.68.21 52.101.91.162	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 225ms

TXT Record
_globalsign-domain-verification=UiApG2mU0FrH54M9JtVAiFsTzTZnB87hsMvqGlTRF1
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (dethleffs.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.dethleffs.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-report@erwinhymergroup.com;

📬 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 2026-10-20 14:39:09

www CNAME	prd.pimcore.svc.erwinhymergroup.com (all on erwinhymergroup.com) → 20.71.10.218 (AS8075)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2025071080
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-18 09:06:04

Field	Value
Registrar	Eurodns S.A
Registered	1999-11-25
Expires	2026-12-31 (68d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
dethleffs-90-jubilaeum.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

37ms

51ms

37ms

AAAA

116ms

TXT

225ms

CAA

38ms

HTTPS

48ms

TLSA

1122ms

SOA

42ms

MTA-STS

87ms

DNSSEC

127ms

SRV

98ms

Total

1867ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 14:39:08	1699ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-18 08:32:25	1857ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-04 18:03:56	2819ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 17:45:29	947ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-30 17:38:49 shown	1867ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-12 20:02:47	1859ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 16:21:34	768ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-23 23:21:13	6861ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-09 05:14:53	25318ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-19 14:14:47	10039ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-18 09:31:23	9153ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-03 16:53:07	870ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-29 17:18:59	1303ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 02:25:41	933ms	4 NS 1 A 1 MX	🔒 Secure