wulffgroup.dk

📜 Historical scan 2026-06-20 03:16:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

wulffgroup.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 23 February 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.70.75 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by wulffgroup-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 95ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

2 records 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.70.75	3600s	aacb0a264e514dd48.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—
99.83.190.102	3600s	aacb0a264e514dd48.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	99.83.128.0/17	🇺🇸 United States	—

📧 MX Records#

1 records 2059ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3598s	wulffgroup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::2 2a01:111:f403:ca09::7 2a01:111:f403:ca09::d 52.101.68.18 52.101.68.8 52.101.73.22 52.101.73.4	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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#

4 records 540ms

TXT Record
google-site-verification=YJiDTQy4wEmUiVB3GpIJu1Lq52mdKbfpwORg6S6M_og
MS=ms97595914
proxy-ssl.webflow.com
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 17:32:23

www CNAME	proxy-ssl.webflow.com (all on webflow.com) → 18.202.8.75 3.248.56.152 54.155.19.65 (AS16509)
www vs bare domain	Same network wulffgroup.dk: 75.2.70.75 99.83.190.102 (AS16509) www.wulffgroup.dk: 18.202.8.75 3.248.56.152 54.155.19.65 (AS16509)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
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#

238ms

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

🏷️ SOA#

92ms

Field	Value
Serial	2026040301
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-12 13:42:16

Field	Value
Registrar	DANDOMAIN A/S
Registered	2018-02-23
Expires	2027-02-28 (130d)

🔗 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
rl-components.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

95ms

99ms

2059ms

AAAA

98ms

TXT

540ms

CAA

95ms

HTTPS

2058ms

TLSA

2118ms

SOA

92ms

MTA-STS

115ms

DNSSEC

238ms

SRV

269ms

Total

4527ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 07:37:12	1190ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-19 20:45:40	1474ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 20:38:18	926ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-29 12:56:09	750ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-28 02:21:04	1449ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 00:19:35	784ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 05:52:12	912ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:16:23 shown	4527ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 07:00:23	1336ms	2 NS 2 A 1 MX	🔒 Secure