dbbjackup.dk

📜 Historical scan 2026-06-17 01:15:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dbbjackup.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 16 November 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by dbbjackup-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#

2 records 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	—	—	—
ns2.dandomain.dk	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	dbbjackup-dk.mail.protection.outlook.com	52.101.68.10 52.101.68.3 52.101.73.11 52.101.73.30	mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 157ms

TXT Record
v=spf1 include:_spf18900.spfprotect.com -all

✉️ SPF#

Policy	Record (dbbjackup.dk)
-all (hard fail)	v=spf1 include:_spf18900.spfprotect.com -all

📨 DMARC#

Policy	Record (_dmarc.dbbjackup.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:64521300ad5fd@dmarc.centerasecurity.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 2026-10-09 23:29:26

www	Exists, no address
www vs bare domain	Neither resolves dbbjackup.dk: no address www.dbbjackup.dk: no address
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#

198ms

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

🏷️ SOA#

74ms

Field	Value
Serial	2023101901
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 01:45:02

Field	Value
Registrar	DANDOMAIN A/S
Registered	2011-11-16
Expires	2026-11-30 (40d)

🔗 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
ziton.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

74ms

63ms

76ms

AAAA

61ms

TXT

157ms

CAA

74ms

HTTPS

75ms

TLSA

83ms

SOA

74ms

MTA-STS

53ms

DNSSEC

198ms

SRV

0ms

Total

565ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:30:34	1155ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-25 13:57:00	1156ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-28 00:06:47	1251ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-23 04:18:34	1114ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 01:13:17	603ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 01:15:56 shown	565ms	2 NS 0 A 1 MX	🔒 Secure