data-elever.dk

📜 Historical scan 2026-06-17 02:22:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

data-elever.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.12 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 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 1032ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	—	—	—
ns2.curanet.dk	—	—	—

🌍 A Records#

1 records 1229ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.12	—	prolinux100.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 548ms

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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 2085ms

TXT Record
v=spf1 include:spf.onlinemail.io -all

✉️ SPF#

Policy	Record (data-elever.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io -all

📨 DMARC#

Policy	Record (_dmarc.data-elever.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-08 04:37:47

www	185.21.40.12 (AS48854) (address records, no CNAME)
www vs bare domain	Same network data-elever.dk: 185.21.40.12 (AS48854) www.data-elever.dk: 185.21.40.12 (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#

2272ms

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

🏷️ SOA#

671ms

Field	Value
Serial	2026060307
Primary NS (MNAME)	ns1.curanet.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#

1032ms

1229ms

548ms

AAAA

737ms

TXT

2085ms

CAA

1241ms

HTTPS

944ms

TLSA

7759ms

SOA

671ms

MTA-STS

912ms

DNSSEC

2272ms

SRV

0ms

Total

48570ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 04:37:47	404ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-01 23:48:16	1657ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 02:22:08 shown	48570ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 01:11:25	1669ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 01:10:12	434ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 01:00:51	534ms	2 NS 1 A 2 MX	🔒 Secure