dack-online.dk

📜 Historical scan 2026-09-22 09:01:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dack-online.dk is a .dk domain served by 3 nameservers (dns.globvill.de, dns.voerde.globvill.de, xdns.delti.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.231.97.254 is hosted by Delticom Ag (AS57533) in Germany. Mail is handled by smtp2.delti.com. The zone is not DNSSEC-signed, 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#

3 records 87ms

Nameserver	IP addresses	PTR	ASN / ISP
dns.globvill.de	2001:40b8::22 212.20.191.2	dns.globvill.de dns.globvill.de	AS13039 Global Village GmbH AS13039 Global Village GmbH
dns.voerde.globvill.de	2001:40b8::21 212.20.160.2	dns.voerde.globvill.de dns.voerde.globvill.de	AS13039 Global Village GmbH AS13039 Global Village GmbH
xdns.delti.com	2001:67c:568:10:3050::1200 91.231.97.57	xdns.delti.com xdns.delti.com	AS57533 Delticom Ag AS57533 Delticom Ag

🌍 A Records#

1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.231.97.254	21600s	shops.delti.com	AS57533	Delticom Ag	91.231.97.0/24	🇩🇪 Germany	—

📧 MX Records#

1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	smtp2.delti.com	2001:67c:568:10::200 91.231.97.49	smtp2.delti.com smtp2.delti.com	AS57533 Delticom Ag AS57533 Delticom Ag

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 301ms

TXT Record
v=spf1 ip4:91.231.97.0/24 ip6:2001:67c:568::/58 mx -all

✉️ SPF#

Policy	Record (dack-online.dk)
-all (hard fail)	v=spf1 ip4:91.231.97.0/24 ip6:2001:67c:568::/58 mx -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#

3 records 67ms

Flags	Tag	Value
0	iodef	mailto:tls-admin@delti.com
0	issue	letsencrypt.org
0	issuewild	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 01:44:47

www	91.231.97.254 (AS57533) (address records, no CNAME)
www vs bare domain	Same network dack-online.dk: 91.231.97.254 (AS57533) www.dack-online.dk: 91.231.97.254 (AS57533)
Wildcard	No

🔎 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#

100ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2025021804
Primary NS (MNAME)	xdns.delti.com
Responsible (RNAME)	dnsadmin@dack-online.dk
Refresh	7200s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

87ms

65ms

66ms

AAAA

73ms

TXT

301ms

CAA

67ms

HTTPS

62ms

TLSA

136ms

SOA

0ms

MTA-STS

105ms

DNSSEC

100ms

SRV

116ms

Total

1830ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 13:47:16	2075ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 08:53:30	2822ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-28 08:35:54	856ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-22 09:01:21 shown	1830ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-29 14:33:33	2034ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 23:15:51	1050ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-01 03:09:58	1158ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 19:59:56	907ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 23:35:08	683ms	3 NS 1 A 1 MX	🔓 Insecure