rebsdorf.dk

📜 Historical scan 2026-06-21 14:30:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rebsdorf.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 23 June 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-23 18:27:42

www	104.21.15.214 172.67.164.126 2606:4700:3034::6815:fd6 2606:4700:3037::ac43:a47e (AS13335) (address records, no CNAME)
www vs bare domain	Same network rebsdorf.dk: 104.21.15.214 172.67.164.126 2606:4700:3034::6815:fd6 2606:4700:3037::ac43:a47e (AS13335) www.rebsdorf.dk: 104.21.15.214 172.67.164.126 2606:4700:3034::6815:fd6 2606:4700:3037::ac43:a47e (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-rebsdorf-dk._domainkey.rebsdorfdk.p-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-rebsdorf-dk._domainkey.rebsdorfdk.p-v1.dkim.mail.microsoft	RSA · ~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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

42ms

Field	Value
Serial	2023122101
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-18 16:52:14

Field	Value
Registrar	A/S SCANNET
Registered	1998-06-23
Expires	2027-06-30 (249d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

52ms

99ms

43ms

AAAA

25ms

TXT

197ms

CAA

43ms

HTTPS

44ms

TLSA

32ms

SOA

42ms

MTA-STS

83ms

DNSSEC

86ms

SRV

107ms

Total

369ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 18:27:42	1602ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-21 16:57:30	550ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-20 02:47:32	2218ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-08 03:59:08	1329ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 21:27:48	10433ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 19:38:44	6461ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 17:45:44	11991ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 00:51:25	1569ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 22:08:31	942ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 14:30:06 shown	369ms	2 NS 0 A 0 MX	🔒 Secure
2026-06-17 23:18:27	781ms	2 NS 1 A 1 MX	🔒 Secure