phd-courses.dk DNS records

🖥️ Nameservers2 records 39ms

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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.27.196	300s	—	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	Ringe

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	carve-dk.mail.protection.outlook.com	2a01:111:f403:ca09::28 2a01:111:f403:ca09::a 2a01:111:f403:ca09::b 2a01:111:f403:ca48::a 52.101.68.18 52.101.68.39 52.101.73.123 52.101.73.15	mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am9pr04cu00107.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	phd-courses.dk → 87.116.27.196

🔷 AAAA Records (IPv6)1 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:188:5010:110::51	300s	—	AS31027	GlobalConnect A/S	2a02:188:0:0:0:0:0:0/30	🇩🇰 Denmark	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 65ms

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

📝 TXT Records6 records 137ms

TXT Record
MS=ms22185107
MS=ms30146551
MS=ms69942821
MS=ms80108367
MS=ms88574423
v=spf1 ip4:152.115.81.224/29 ip6:2a02:188:5010::/48 include:spf.protection.outlook.com include:servers.mcsv.net include:6962411.spf07.hubspotemail.net -all

✉️ SPF

Policy	Record (phd-courses.dk)
-all (hard fail)	v=spf1 ip4:152.115.81.224/29 ip6:2a02:188:5010::/48 include:spf.protection.outlook.com include:servers.mcsv.net include:6962411.spf07.hubspotemail.net -all

📨 DMARC

Policy	Record (_dmarc.phd-courses.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; pct=100; rua=mailto:lhh@carve.dk; ruf=mailto:lhh@carve.dk;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records3 records 39ms

Flags	Tag	Value
0	iodef	mailto:it@carve.dk
0	issue	digicert.com
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.phd-courses.dk	phd-courses.dk

🔗 TLSA / DANE

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

🔐 DNSSEC87ms

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

🏷️ SOA0ms

Field	Value
Serial	2023061501
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

39ms

A

48ms

MX

48ms

AAAA

50ms

TXT

137ms

CAA

39ms

HTTPS

52ms

TLSA

4034ms

SOA

0ms

MTA-STS

57ms

DNSSEC

87ms

SRV

65ms

Total

4686ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 03:40:32	4686ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 22:47:31	5447ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 22:30:46	3133ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:13:46	4762ms	2 NS 1 A 1 MX	🔒 Secure	View