tvilum.dk DNS records

🖥️ Nameservers3 records 160ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.digitalocean.com	172.64.52.210 2606:4700:52::ac40:34d2	ns1.digitalocean.com ns1.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns2.digitalocean.com	172.64.53.21 2606:4700:5a::ac40:3515	ns2.digitalocean.com ns2.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns3.digitalocean.com	172.64.49.209 2606:4700:52::ac40:31d1	ns3.digitalocean.com ns3.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 198ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.68.71.2	3600s	—	AS14061	DigitalOcean, LLC	138.68.64.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 193ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	tvilum-dk.mail.protection.outlook.com	2a01:111:f403:ca09::4 2a01:111:f403:ca09::c 2a01:111:f403:ca09::d 2a01:111:f403:ca09::f 52.101.68.16 52.101.68.21 52.101.73.28 52.101.73.8	mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.98.16.59

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 506ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com.tvilum.dk

📝 TXT Records2 records 876ms

TXT Record
facebook-domain-verification=988le4v925gmlw7euf894tckc5fj57
v=spf1 ip4:138.68.71.2 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (tvilum.dk)
-all (hard fail)	v=spf1 ip4:138.68.71.2 include:spf.protection.outlook.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)

🔐 DNSSEC591ms

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

🏷️ SOA163ms

Field	Value
Serial	0
Primary NS (MNAME)	ns1.digitalocean.com
Responsible (RNAME)	hostmaster@tvilum.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

160ms

A

198ms

MX

193ms

AAAA

171ms

TXT

876ms

CAA

145ms

HTTPS

225ms

TLSA

860ms

SOA

163ms

MTA-STS

197ms

DNSSEC

591ms

SRV

506ms

Total

11078ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-19 07:18:46	11078ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 21:30:16	1423ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 15:06:48	987ms	3 NS 1 A 1 MX	❓ Unknown	View