1-c5konsulent.dk

📜 Historical scan 2026-09-04 08:50:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1-c5konsulent.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 15 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.215 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.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.curanet.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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.215	3600s	prolinux4.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.21.41.215
🔶 Autoconfig	185.21.41.215

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 126ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (1-c5konsulent.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.1-c5konsulent.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:sysadmin@it-sektor.dk;

📬 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 2026-10-15 16:56:52

www	185.21.41.215 (AS48854) (address records, no CNAME)
www vs bare domain	Same network 1-c5konsulent.dk: 185.21.41.215 (AS48854) www.1-c5konsulent.dk: 185.21.41.215 (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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026071303
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 18:02:35

Field	Value
Registrar	CURANET A/S
Registered	2011-02-15
Expires	2027-02-28 (134d)

🔗 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#

35ms

48ms

29ms

AAAA

45ms

TXT

126ms

CAA

31ms

HTTPS

43ms

TLSA

31ms

SOA

0ms

MTA-STS

45ms

DNSSEC

79ms

SRV

52ms

Total

366ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:27:56	445ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-26 11:11:40	419ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-04 08:50:44 shown	366ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-27 07:07:48	596ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-16 02:28:39	513ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-02 09:06:42	3487ms	2 NS 1 A 7 MX	🔓 Insecure
2026-06-20 03:44:36	628ms	2 NS 1 A 7 MX	🔓 Insecure
2026-06-16 12:33:42	1710ms	2 NS 1 A 7 MX	🔓 Insecure