wulff-it.dk

📜 Historical scan 2026-06-25 22:31:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

wulff-it.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 167.86.110.118 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by wulff03.wulff-it.dk. 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 264ms

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 226ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
167.86.110.118	43200s	wulff03.wulffit.dk	AS51167	Contabo GmbH	167.86.96.0/19	🇫🇷 France	Lauterbourg

📧 MX Records#

1 records 191ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	wulff03.wulff-it.dk	167.86.110.118	wulff03.wulffit.dk	AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	wulff-it.dk → 167.86.110.118
🔶 Autoconfig	wulff-it.dk → 167.86.110.118

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 601ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (wulff-it.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.wulff-it.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-08 06:19:42

www CNAME	wulff-it.dk (all on wulff-it.dk) → 167.86.110.118 (AS51167)
www vs bare domain	Same network wulff-it.dk: 167.86.110.118 (AS51167) www.wulff-it.dk: 167.86.110.118 (AS51167)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.wulff-it.dk	wulff-it.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

516ms

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

🏷️ SOA#

206ms

Field	Value
Serial	2026053101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

264ms

226ms

191ms

AAAA

197ms

TXT

601ms

CAA

184ms

HTTPS

195ms

TLSA

255ms

SOA

206ms

MTA-STS

259ms

DNSSEC

516ms

SRV

431ms

Total

1861ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 03:07:35	1805ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:51:35	608ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 04:39:54	2741ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 05:02:09	731ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 22:49:10	901ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 02:32:25	6915ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-01 15:25:14	908ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 11:46:09	758ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 22:31:58 shown	1861ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 20:34:04	674ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 19:27:36	888ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 06:46:52	7421ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 22:41:11	2229ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:42:50	797ms	2 NS 1 A 1 MX	🔒 Secure