svendgongeskolen.dk DNS records

🖥️ Nameservers2 records 22ms

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 Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	svendgongeskolen-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca09::a 52.101.68.27 52.101.73.19 52.101.73.2 52.101.73.30	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.24
🔶 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 81ms

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

📝 TXT Records3 records 209ms

TXT Record
apple-domain-verification=YdLXC3wBMZmt48xp
MS=ms98524655
v=spf1 include:_spf4640.spfprotect.com -all

✉️ SPF

Policy	Record (svendgongeskolen.dk)
-all (hard fail)	v=spf1 include:_spf4640.spfprotect.com -all

📨 DMARC

Policy	Record (_dmarc.svendgongeskolen.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)

🔐 DNSSEC103ms

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

🏷️ SOA0ms

Field	Value
Serial	2013020822
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

22ms

A

36ms

MX

28ms

AAAA

36ms

TXT

209ms

CAA

42ms

HTTPS

41ms

TLSA

515ms

SOA

0ms

MTA-STS

50ms

DNSSEC

103ms

SRV

81ms

Total

1266ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 02:23:32	1266ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 17:00:32	4330ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 13:54:01	1930ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 07:56:32	3056ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 21:48:16	17306ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 05:32:29	4036ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 00:03:09	1561ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 15:18:52	13023ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 00:22:23	9536ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 02:05:00	10732ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 17:44:47	1950ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 05:04:10	2024ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 22:42:50	3599ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 17:52:47	1464ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 10:59:25	803ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 19:22:33	1217ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 13:05:14	1630ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 01:02:08	4897ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 18:43:29	2485ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 12:42:06	902ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 18:30:27	1287ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:43:42	2062ms	2 NS 1 A 1 MX	🔒 Secure	View