3zvision.dk DNS records

🖥️ Nameservers4 records 80ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records

🌍

No A records found

📧 MX Records

📧

No MX records found

🔷 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

🔗 TLSA / DANE

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

🔐 DNSSEC146ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA

✗ No SOA record found

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

80ms

A

79ms

MX

85ms

AAAA

83ms

TXT

436ms

CAA

74ms

HTTPS

82ms

TLSA

101ms

SOA

39ms

MTA-STS

99ms

DNSSEC

146ms

SRV

413ms

Total

1210ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 00:19:21	1210ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 22:31:08	2780ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 22:14:29	6598ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 22:02:27	2142ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 20:24:26	8294ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 20:22:27	5131ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 16:39:57	1336ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 03:19:31	10303ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-14 12:04:10	6326ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 07:59:11	1425ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 02:00:38	4445ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 10:24:19	5046ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-07 13:24:10	10338ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-06 00:22:18	3949ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 23:33:31	10260ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 22:26:53	1714ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 22:12:34	1259ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 21:44:57	9188ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 21:10:37	10229ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 20:53:24	1623ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 20:19:34	17358ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 16:27:41	1563ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 13:19:28	9469ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 00:59:40	4010ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-16 23:27:30	1368ms	4 NS 0 A 0 MX	❓ Unknown	View