dethleffs.dk

📜 Historical scan 2026-10-04 18:03:56 · ← 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 122ms

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 120ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.71.10.218	120s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 126ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dethleffs-dk.mail.protection.outlook.com	2a01:111:f403:ca09::26 2a01:111:f403:ca21::a 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::a 52.101.68.29 52.101.68.39 52.101.91.153 52.101.91.21	mail-am8pr83cu00106.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 431ms

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#

281ms

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

🏷️ SOA#

86ms

Field	Value
Serial	2025071083
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#

122ms

120ms

126ms

AAAA

129ms

TXT

431ms

CAA

123ms

HTTPS

97ms

TLSA

917ms

SOA

86ms

MTA-STS

178ms

DNSSEC

281ms

SRV

226ms

Total

2819ms

🕐 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 shown	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	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