3nv.dk

📜 Historical scan 2026-07-22 02:16:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3nv.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 185.51.76.200 is hosted by Din Server Group ApS (AS215052) in Denmark. The zone is DNSSEC-signed and validates, 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 90ms

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 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.51.76.200	3600s	presidentsinstitute.be	AS215052	Din Server Group ApS	185.51.76.0/24	🇩🇰 Denmark	Albertslund

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.51.76.200
🔶 Autoconfig	185.51.76.200

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 23:34:05

www CNAME	3nv.dk (all on 3nv.dk) → 37.27.60.81 (AS24940)
www vs bare domain	Same network 3nv.dk: 37.27.60.81 (AS24940) www.3nv.dk: 37.27.60.81 (AS24940)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

175ms

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

🏷️ SOA#

59ms

Field	Value
Serial	2025101602
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#

90ms

80ms

91ms

AAAA

83ms

TXT

210ms

CAA

82ms

HTTPS

79ms

TLSA

61ms

SOA

59ms

MTA-STS

142ms

DNSSEC

175ms

SRV

122ms

Total

16583ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:44:31	517ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-02 22:57:36	468ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-27 22:48:14	866ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-26 20:18:30	637ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-18 21:00:40	8651ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-22 02:16:36 shown	16583ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-27 05:34:02	785ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-24 14:30:41	511ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-20 10:22:13	1672ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 12:43:54	434ms	2 NS 1 A 0 MX	🔒 Secure