vextr.dk
Last scanned: 2026-09-04 19:43:57  ·  2129ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
NameserverIP addressesPTRASN / ISP
henry.ns.cloudflare.com 108.162.193.176
172.64.33.176
173.245.59.176
2606:4700:58::adf5:3bb0
2803:f800:50::6ca2:c1b0
2a06:98c1:50::ac40:21b0		 henry.ns.cloudflare.com
henry.ns.cloudflare.com
henry.ns.cloudflare.com
henry.ns.cloudflare.com
henry.ns.cloudflare.com
henry.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
olga.ns.cloudflare.com 108.162.192.137
172.64.32.137
173.245.58.137
2606:4700:50::adf5:3a89
2803:f800:50::6ca2:c089
2a06:98c1:50::ac40:2089		 olga.ns.cloudflare.com
olga.ns.cloudflare.com
olga.ns.cloudflare.com
olga.ns.cloudflare.com
olga.ns.cloudflare.com
olga.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records1 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.empdata.se 169.58.230.87 mail.vextr.net AS51167 Contabo Gmbh
🔷 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.vextr.dk a1RbfZhbSg34FoL_lAEL6PUthaAwfYzHVnuy_nfHUlI
TXT _acme-challenge.vextr.dk hqPn1dXKgP3XXoS29Ne-fozJX0HcanBrQGk16hanTQk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC140ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2413914564
Primary NS (MNAME)henry.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
69ms
MX
63ms
AAAA
64ms
TXT
209ms
CAA
39ms
HTTPS
46ms
TLSA
71ms
SOA
0ms
MTA-STS
78ms
DNSSEC
140ms
SRV
81ms
Total
2129ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 19:43:57 2129ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-26 14:30:06 937ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-06 22:20:56 882ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-23 03:30:22 971ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-20 23:34:05 593ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 19:37:55 713ms 2 NS 0 A 1 MX 🔓 Insecure View
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