ranumefterskole.dk DNS records

🖥️ Nameservers2 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.240.21.126	3600s	ranum.wpmudev.host	AS20473	The Constant Company, LLC	80.240.16.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	ranumefterskole-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca09::24 2a01:111:f403:ca09::7 52.101.68.39 52.101.73.22 52.101.73.24 52.101.73.30	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as8pr05cu00300.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 72ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 215ms

TXT Record
google-site-verification=K2XbdVvbagHw0qYX6uXRpjA-gyP5IbK9zW1ofsHC5oo
MS=ms64521265
v=spf1 mx ip4:87.116.40.197 ip4:87.116.40.194 ip4:130.226.154.162 ip4:195.97.138.36 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (ranumefterskole.dk)
-all (hard fail)	v=spf1 mx ip4:87.116.40.197 ip4:87.116.40.194 ip4:130.226.154.162 ip4:195.97.138.36 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.ranumefterskole.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc-feedback@educant.dk; aspf=r

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records4 records 39ms

Flags	Tag	Value
0	iodef	mailto:support@educant.dk
0	issue	digicert.com
0	issue	letsencrypt.org
0	issue	rapidssl.com

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.ranumefterskole.dk	370c8d93-83cd-476b-bdc8-0825de5465da.acme.educant.dk
TXT	370c8d93-83cd-476b-bdc8-0825de5465da.acme.educant.dk	JhmhUK0ZGFdYSJa3pHA_YmZ-h1weA7KNYQAVnoSI8_Q

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC140ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081401
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

58ms

A

55ms

MX

44ms

AAAA

46ms

TXT

215ms

CAA

39ms

HTTPS

78ms

TLSA

186ms

SOA

0ms

MTA-STS

70ms

DNSSEC

140ms

SRV

72ms

Total

1403ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:10:17	1403ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 07:32:51	2755ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 09:58:55	1220ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 17:41:40	1075ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 21:10:06	4392ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 08:14:27	1108ms	2 NS 1 A 1 MX	🔒 Secure	View