svendgoenge-skolen.dk DNS records

🖥️ Nameservers2 records 37ms

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 36ms

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 Records2 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	397b6fcaa1534991d66bc9d198412d.mail.outlook.com	2a01:111:f403:c902::3 2a01:111:f403:c922::1 2a01:111:f403:f90a::4 2a01:111:f403:f90f::1 52.101.41.125 52.101.41.21 52.101.41.54 52.101.60.191	mail-sj0pr03cu01703.inbound.protection.outlook.com mail-bl0pr05cu00501.inbound.protection.outlook.com mail-bnypr04cu00104.inbound.protection.outlook.com mail-sa9pr04cu00201.inbound.protection.outlook.com mail-byapr05cu00605.inbound.protection.outlook.com mail-sj2pr05cu00305.inbound.protection.outlook.com mail-sj2pr05cu00506.inbound.protection.outlook.com mail-bn0pr05cu00107.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
20	3600s	mail.svendgoenge-skolen.dk	131.165.202.5	—	AS6834 KMD A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 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 68ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	10	2	5061	federation.messenger.msn.com

📝 TXT Records2 records 215ms

TXT Record
v=msv1 t=397b6fcaa1534991d66bc9d198412d
v=spf1 include:_spf4630.spfprotect.com -all

✉️ SPF

Policy	Record (svendgoenge-skolen.dk)
-all (hard fail)	v=spf1 include:_spf4630.spfprotect.com -all

📨 DMARC

Policy	Record (_dmarc.svendgoenge-skolen.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)

🔐 DNSSEC110ms

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

🏷️ SOA0ms

Field	Value
Serial	2013020814
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

37ms

A

36ms

MX

29ms

AAAA

30ms

TXT

215ms

CAA

35ms

HTTPS

35ms

TLSA

1288ms

SOA

0ms

MTA-STS

51ms

DNSSEC

110ms

SRV

68ms

Total

1979ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 17:00:32	1979ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-28 18:53:34	3314ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-22 21:51:09	7040ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-20 21:43:45	7676ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-17 10:16:51	6146ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 15:27:08	5828ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-07 12:11:41	3380ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-26 15:58:39	2905ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-25 15:22:51	1279ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-19 13:44:10	1761ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-18 11:16:21	5079ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-15 12:14:54	5339ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-09 23:36:43	12273ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-08 12:30:54	10469ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 10:49:33	827ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 13:39:21	769ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 16:16:07	5154ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 16:26:18	3868ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 09:39:40	10431ms	0 NS 0 A 0 MX	⚠️ Bogus	View
2026-06-20 06:33:22	10495ms	0 NS 0 A 0 MX	⚠️ Bogus	View
2026-06-17 14:42:02	2504ms	2 NS 1 A 2 MX	🔒 Secure	View