sanktpaulsskole.dk DNS records

🖥️ Nameservers3 records 46ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.64	3600s	linux197.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sanktpaulsskole-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::f 2a01:111:f403:ca09:: 2a01:111:f403:ca09::20 52.101.68.3 52.101.73.15 52.101.73.2 52.101.73.4	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am0pr83cu00404.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 91ms

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

📝 TXT Records2 records 230ms

TXT Record
MS=ms57592881
v=spf1 ip4:77.233.240.90 ip4:89.221.167.1 ip4:20.160.150.111 include:web.shared.mysmtp.com include:dedicated.mysmtp.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (sanktpaulsskole.dk)
-all (hard fail)	v=spf1 ip4:77.233.240.90 ip4:89.221.167.1 ip4:20.160.150.111 include:web.shared.mysmtp.com include:dedicated.mysmtp.com 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)

🔐 DNSSEC295ms

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

🏷️ SOA39ms

Field	Value
Serial	2026061003
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

46ms

A

41ms

MX

93ms

AAAA

41ms

TXT

230ms

CAA

68ms

HTTPS

64ms

TLSA

177ms

SOA

39ms

MTA-STS

51ms

DNSSEC

295ms

SRV

91ms

Total

993ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-26 07:05:33	993ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 22:03:29	1095ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 10:29:10	1150ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 03:36:59	1121ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 21:14:16	1191ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:49:34	1898ms	3 NS 1 A 1 MX	🔓 Insecure	View