avcenter.dk DNS records

🖥️ Nameservers2 records 58ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.64.17	300s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	avcenter-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::8 2a01:111:f403:ca09::e 2a01:111:f403:ca48::8 52.101.209.153 52.101.68.25 52.101.73.16 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records4 records 82ms

Service	Priority	Weight	Port	Target
_sip._tcp	10	100	5060	ygg1.vp.vc
_sip._tcp	50	100	5060	ygg2.vp.vc
_sip._udp	10	100	5060	ygg1.vp.vc
_sip._udp	50	100	5060	ygg2.vp.vc

📝 TXT Records4 records 209ms

TXT Record
_5mdyoxo7ermryapjq1bmueoogkemrkh
_y25lyegehsgyocn3xotcwpnht50khya
6mjmgndocfarusuftdc3ff0h2m
v=spf1 include:spfrerouting.xink.io include:sendgrid.net include:eu.mailgun.org include:spf.protection.outlook.com ip4:185.170.132.226 ip4:87.54.30.18 ip4:152.115.90.218 include:_spf.elasticemail.com include:emsd1.com -all

✉️ SPF

Policy	Record (avcenter.dk)
-all (hard fail)	v=spf1 include:spfrerouting.xink.io include:sendgrid.net include:eu.mailgun.org include:spf.protection.outlook.com ip4:185.170.132.226 ip4:87.54.30.18 ip4:152.115.90.218 include:_spf.elasticemail.com include:emsd1.com -all

📨 DMARC

Policy	Record (_dmarc.avcenter.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:b057200d5459712@rep.dmarcanalyzer.com; ruf=mailto:b057200d5459712@for.dmarcanalyzer.com; sp=none; fo=0:1:d:s;

📬 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)

🔐 DNSSEC93ms

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	2412593758
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

58ms

A

53ms

MX

55ms

AAAA

52ms

TXT

209ms

CAA

59ms

HTTPS

58ms

TLSA

752ms

SOA

0ms

MTA-STS

75ms

DNSSEC

93ms

SRV

82ms

Total

1448ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 05:02:00	1448ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 13:39:11	2282ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 02:35:48	1790ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 18:06:20	1608ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 16:32:47	935ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 20:56:25	4552ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 10:14:23	1691ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 00:28:13	1339ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 15:43:41	2168ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 13:54:10	917ms	2 NS 1 A 1 MX	🔓 Insecure	View