linak-silkeborg.dk DNS records

🖥️ Nameservers4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.92.65.188	600s	80-92-65-188.ip.dclux.com	AS24611	Datacenter Luxembourg S.A.	80.92.64.0/19	🇱🇺 Luxembourg	Luxembourg

📧 MX Records1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	linaksilkeborg-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::7 2a01:111:f403:ca09::f 2a01:111:f403:ca48::8 52.101.103.137 52.101.103.140 52.101.68.29 52.101.73.8	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 110ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	0	5061	sip.linak-silkeborg.dk

📝 TXT Records4 records 287ms

TXT Record
DGdklyoWj6OQ3HcJ8Vq6vmIGm3yY6PdA6r7M0PS1tu6zPZmHjLAXVV5eBKV71/+YhOFqI3KHE8y9v3Q5fbOp8Q==
dm60cXy9rsjU2AWM98T7QhmWZLnUCTwBW3Lzi2RiHT9sHdh7qaEBmtw3FZM3OKUa7QxrE1AdOLfYlG+FLAtq0A==
v=msv1 t=486F1DAD-96E0-4EC1-9C0C-71452569E2C8
v=spf1 ip4:195.249.79.150 ip4:172.17.14.12 ip4:172.17.14.13 ip4:172.30.222.1 ip4:172.30.222.2 ip4:192.168.30.14 ip4:192.168.74.87 ip4:46.235.17.249 ip4:46.235.17.250 ip4:46.235.17.251 ip4:46.235.17.252 include:spf.protection.outlook.com include:sendgrid.net include:marketing.dynamics.com -all

✉️ SPF

Policy	Record (linak-silkeborg.dk)
-all (hard fail)	v=spf1 ip4:195.249.79.150 ip4:172.17.14.12 ip4:172.17.14.13 ip4:172.30.222.1 ip4:172.30.222.2 ip4:192.168.30.14 ip4:192.168.74.87 ip4:46.235.17.249 ip4:46.235.17.250 ip4:46.235.17.251 ip4:46.235.17.252 include:spf.protection.outlook.com include:sendgrid.net include:marketing.dynamics.com -all

📨 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)

🔐 DNSSEC9076ms

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

🏷️ SOA0ms

Field	Value
Serial	2023051912
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

53ms

A

53ms

MX

54ms

AAAA

53ms

TXT

287ms

CAA

60ms

HTTPS

56ms

TLSA

198ms

SOA

0ms

MTA-STS

75ms

DNSSEC

9076ms

SRV

110ms

Total

9679ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-06 19:07:59	9679ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-09-03 03:29:20	2766ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 11:29:29	3342ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 06:59:15	3486ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 06:27:32	5347ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 05:47:47	2205ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 22:22:24	3626ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 10:48:10	10623ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 00:58:31	9249ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 23:56:25	1361ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 20:13:53	2838ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 04:04:28	741ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 04:19:47	3311ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:41:11	1790ms	4 NS 1 A 1 MX	🔒 Secure	View