cdi.dk

📜 Historical scan 2026-09-23 20:14:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cdi.dk is a .dk domain served by 2 nameservers (sl1.sedo.com, sl2.sedo.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.195.241.232 is hosted by SEDO GmbH (AS47846) in Germany. Mail is handled by localhost. 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#

2 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
sl1.sedo.com	91.195.240.173	—	AS47846 SEDO GmbH
sl2.sedo.com	91.195.241.173	—	AS47846 SEDO GmbH

🌍 A Records#

1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.195.241.232	14400s	—	AS47846	SEDO GmbH	91.195.240.0/23	🇩🇪 Germany	—

📧 MX Records#

1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	localhost	::1 127.0.0.1	localhost localhost	— —

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.195.241.232
🔶 Autoconfig	91.195.241.232

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 343ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (cdi.dk)
-all (hard fail)	v=spf1 -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 10:11:47

www	91.195.241.232 (AS47846) (address records, no CNAME)
www vs bare domain	Same network cdi.dk: 91.195.241.232 (AS47846) www.cdi.dk: 91.195.241.232 (AS47846)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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	2018051601
Primary NS (MNAME)	sl1.sedo.com
Responsible (RNAME)	hostmaster@sedo.de
Refresh	86400s
Retry	10800s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

54ms

68ms

59ms

AAAA

60ms

TXT

343ms

CAA

62ms

HTTPS

66ms

TLSA

91ms

SOA

0ms

MTA-STS

96ms

DNSSEC

105ms

SRV

118ms

Total

704ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:11:47	1921ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 06:23:39	1653ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 20:14:35 shown	704ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 09:35:49	2565ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-04 13:56:04	28266ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-30 04:45:04	1114ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 02:54:38	792ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 03:55:51	1399ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 16:33:14	4159ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 19:55:36	13993ms	2 NS 1 A 0 MX	🔓 Insecure