avcentret.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
alex.ns.cloudflare.com	108.162.193.100 172.64.33.100 173.245.59.100 2606:4700:58::adf5:3b64 2803:f800:50::6ca2:c164 2a06:98c1:50::ac40:2164	alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ollie.ns.cloudflare.com	108.162.194.71 162.159.38.71 172.64.34.71 2606:4700:50::a29f:2647 2803:f800:50::6ca2:c247 2a06:98c1:50::ac40:2247	ollie.ns.cloudflare.com ollie.ns.cloudflare.com ollie.ns.cloudflare.com ollie.ns.cloudflare.com ollie.ns.cloudflare.com ollie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.148	300s	linux101.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 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 Records2 records 142ms

TXT Record
avcenter.azurewebsites.net
www.avcenter.azurewebsites.net

✉️ 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

Type	Name	Value
TXT	_acme-challenge.avcentret.dk	3njmDuXEhGzMrTWFIAVHzMnRy1qlUiW_-O0D6V3J7wY
TXT	_acme-challenge.avcentret.dk	nc_zbfR0SL3_lodyQ54d76geKiwsiZfctLJzvlr-cII

🔗 TLSA / DANE

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

🔐 DNSSEC103ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413526530
Primary NS (MNAME)	alex.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

35ms

MX

26ms

AAAA

33ms

TXT

142ms

CAA

33ms

HTTPS

24ms

TLSA

75ms

SOA

0ms

MTA-STS

42ms

DNSSEC

103ms

SRV

45ms

Total

931ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 21:46:38	931ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-26 20:20:36	429ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-25 01:19:39	1843ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-23 23:17:58	961ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-22 22:43:08	2934ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-18 21:35:05	2854ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-27 04:36:14	741ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-24 03:13:06	1163ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 22:11:58	1026ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-18 13:28:19	1805ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-16 13:54:25	479ms	2 NS 1 A 0 MX	🔓 Insecure	View