tvisholstebro.dk DNS records

🖥️ Nameservers3 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.183.59	3600s	static.59.183.90.157.clients.your-server.de	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tvisholstebro-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::1 2a01:111:f403:ca04::8 2a01:111:f403:ca09::7 52.101.185.21 52.101.209.28 52.101.73.30 52.101.91.159	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-matpr04cu00207.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 51ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.cloud.netip.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records4 records 135ms

TXT Record
_globalsign-domain-verification=Pm5pFwCNOBz30ZtaFmOWFM79tfDb-GVZ3Zu0VkctC3
_globalsign-domain-verification=pY88_6jtsb5b9MSQCd5K87e7Kp8YAoyRqk-T_CV3os
MS=ms71422764
v=spf1 ip6:2603:10a6:10:2e2::24 ip4:185.59.105.106 ip4:194.88.216.42 ip4:185.178.20.130 ip4:182.72.3.210 ip4:115.248.43.70 a:spf1.venuemanager.net include:spf.protection.outlook.com a:sv000lamp002.combineservices.dk include:servers.mcsv.net include:spf-esec.heimdalsecurity.com -all

✉️ SPF

Policy	Record (tvisholstebro.dk)
-all (hard fail)	v=spf1 ip6:2603:10a6:10:2e2::24 ip4:185.59.105.106 ip4:194.88.216.42 ip4:185.178.20.130 ip4:182.72.3.210 ip4:115.248.43.70 a:spf1.venuemanager.net include:spf.protection.outlook.com a:sv000lamp002.combineservices.dk include:servers.mcsv.net include:spf-esec.heimdalsecurity.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)

🔐 DNSSEC78ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

38ms

MX

29ms

AAAA

32ms

TXT

135ms

CAA

32ms

HTTPS

45ms

TLSA

749ms

SOA

0ms

MTA-STS

40ms

DNSSEC

78ms

SRV

51ms

Total

1274ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 06:51:37	1274ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 00:30:47	2453ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 05:56:02	1440ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 01:26:15	1178ms	2 NS 1 A 1 MX	🔒 Secure	View