herningsholm.dk DNS records

🖥️ Nameservers2 records 42ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.178.24.186	3600s	—	AS8075	Microsoft Corporation	52.160.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	herningsholm-dk.n-v1.mx.microsoft	2a01:111:f403:ca04::10 2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca09::20 52.101.209.153 52.101.73.22 52.101.73.4 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 77ms

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

📝 TXT Records12 records 112ms

TXT Record
7mgl0zpdfrm1xnt3vgbcw8p4pj6z6ldb
83nv4h8gdd97zfqkwkhyjtk7nqpvxtjd
adobe-idp-site-verification=42b153c082ee46ebdb3f2e309187f2f734db6a1a5896904eb8cbc1b18fdc45dc
apple-domain-verification=Yyry2iK5daGsI4B9
autodesk-domain-verification=OcN846TIi7D-mD056EeX
facebook-domain-verification=vqx07k7o4c2gnptnufjvgjtuxhbl2z
google-site-verification=hcBjlKY80v22tSMHG7CJMXx371odKGl0g4qAwdFiEW0
have-i-been-pwned-verification=4c1eecdaa53430731e01dd8bdb6e6dda
hibp-verify=dweb_s146n4i9hic2uk9y6vgwl9sb
jamf-site-verification=Fc07BRBwM9gCBmago9csZw
MS=ms50856529
v=spf1 include:spf.protection.outlook.com include:spf.mcb.dk include:spfinclude.signflow.dk include:spf.curanet.dk include:_spf-hosting.eg.dk ip4:91.236.210.41 ip4:93.191.155.253 ip4:195.231.239.0/24 ip4:195.231.240.0/22 ip4:91.236.210.109 ip4:91.236.210.96 ip4:77.74.192.84 -all

✉️ SPF

Policy	Record (herningsholm.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.mcb.dk include:spfinclude.signflow.dk include:spf.curanet.dk include:_spf-hosting.eg.dk ip4:91.236.210.41 ip4:93.191.155.253 ip4:195.231.239.0/24 ip4:195.231.240.0/22 ip4:91.236.210.109 ip4:91.236.210.96 ip4:77.74.192.84 -all

📨 DMARC

Policy	Record (_dmarc.herningsholm.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-rua@herningsholm.dk; ruf=mailto:dmarc-ruf@herningsholm.dk; fo=0;

📬 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 / DANE4 records 70ms

Service / Owner	Type	Cert association
SMTP _25._tcp.herningsholm-dk.n-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.herningsholm-dk.n-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.herningsholm-dk.n-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.herningsholm-dk.n-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…

🔐 DNSSEC114ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082702
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

42ms

A

39ms

MX

38ms

AAAA

27ms

TXT

112ms

CAA

37ms

HTTPS

44ms

TLSA

70ms

SOA

0ms

MTA-STS

48ms

DNSSEC

114ms

SRV

77ms

Total

736ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:59:09	736ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 03:24:26	1039ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 20:12:45	9131ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 11:52:04	1524ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 01:11:49	986ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 04:50:04	937ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 16:47:28	2990ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:17:09	1091ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:09:27	1214ms	2 NS 1 A 1 MX	🔒 Secure	View