vordingborgskolerne.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.vordbkom.dk	131.165.202.1	ns.vordbkom.dk	AS6834 KMD A/S
ns.vordbskoler.dk	5.56.147.154	—	AS31027 GlobalConnect A/S

🌍 A Records1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.56.147.142	11700s	—	AS31027	GlobalConnect A/S	5.56.144.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	900s	vordingborgskolerne-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 2a01:111:f403:ca09::9 52.101.103.137 52.101.73.1 52.101.73.24 52.101.73.26	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.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
🔶 Autoconfig	5.56.147.142

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 70ms

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

📝 TXT Records3 records 213ms

TXT Record
apple-domain-verification=9e3ormb2r34uyZad
MS=ms81757909
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (vordingborgskolerne.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.vordingborgskolerne.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:60f69872d8c04@dmarc.centerasecurity.com;

📬 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)

🔐 DNSSEC113ms

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

🏷️ SOA0ms

Field	Value
Serial	2013020837
Primary NS (MNAME)	ns.vordbkom.dk
Responsible (RNAME)	hostmaster
Refresh	14400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

34ms

MX

36ms

AAAA

34ms

TXT

213ms

CAA

33ms

HTTPS

35ms

TLSA

1199ms

SOA

0ms

MTA-STS

51ms

DNSSEC

113ms

SRV

70ms

Total

1845ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 11:24:58	1845ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 20:48:07	3627ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 20:24:47	2485ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 21:55:04	1957ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 03:44:10	4631ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 02:21:26	1774ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 00:45:09	10472ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 23:47:28	3829ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 09:23:32	10812ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 08:52:35	9166ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 12:39:47	9144ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 09:07:20	9151ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 17:00:31	1618ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 01:54:37	2994ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 21:05:13	4304ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 18:27:12	4807ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 22:12:03	3946ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 23:46:36	9065ms	2 NS 1 A 1 MX	🔒 Secure	View