online-backup.dk

📜 Historical scan 2026-06-24 09:18:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

online-backup.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.24 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed but currently fails validation, 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.123hotel.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.123hotel.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 118ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.24	3600s	linux202.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
10	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.231.106.24
🔶 Autoconfig	94.231.106.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 184ms

TXT Record
ahrefs-site-verification_43eb89b8743e2e6cdf83efddf52f379eec82fa55cc361d600c97ae07358d7f1b
google-site-verification=4sFIT4oKw8Ydw8Kvh80Qz9NoMjBA2839URtWbKMVutE
google-site-verification=UjfeYieFUoUYWG1FeHHY_-ShIVlD6mGZO6dkfVCqMu0
v=spf1 include:spf.curanet.dk -all

✉️ SPF#

Policy	Record (online-backup.dk)
-all (hard fail)	v=spf1 include:spf.curanet.dk -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 08:12:36

www	94.231.106.24 (AS48854) (address records, no CNAME)
www vs bare domain	Same network online-backup.dk: 94.231.106.24 (AS48854) www.online-backup.dk: 94.231.106.24 (AS48854)
Wildcard	Yes: any name under the zone resolves
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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'online-backup.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

116ms

Field	Value
Serial	2025032101
Primary NS (MNAME)	ns1.123hotel.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

49ms

118ms

110ms

AAAA

50ms

TXT

184ms

CAA

53ms

HTTPS

121ms

TLSA

54ms

SOA

116ms

MTA-STS

163ms

DNSSEC

137ms

SRV

216ms

Total

612ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 03:37:19	1258ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-25 08:14:35	1545ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-27 08:18:29	541ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 09:18:25 shown	612ms	2 NS 1 A 2 MX	⚠️ Bogus
2026-06-20 07:57:08	596ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 05:10:23	585ms	2 NS 1 A 2 MX	🔒 Secure