hertha.dk DNS records

🖥️ Nameservers2 records 257ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 252ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.147	3600s	webcluster1.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 219ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hertha-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::c 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 52.101.68.10 52.101.68.21 52.101.68.32 52.101.73.11	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.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
🔶 Autoconfig	46.30.213.147

🔷 AAAA Records (IPv6)1 records 208ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:9c:1735:1ff9:6f8c	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 303ms

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

📝 TXT Records2 records 470ms

TXT Record
MS=ms18281240
v=spf1 include:spf.protection.outlook.com ip4:40.115.24.223 -all

✉️ SPF

Policy	Record (hertha.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:40.115.24.223 -all

📨 DMARC

Policy	Record (_dmarc.hertha.dk)
p=reject	v=DMARC1; p=reject; sp=reject; fo=1

📬 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)

🔐 DNSSEC383ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081402
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

257ms

A

252ms

MX

219ms

AAAA

208ms

TXT

470ms

CAA

254ms

HTTPS

272ms

TLSA

350ms

SOA

0ms

MTA-STS

322ms

DNSSEC

383ms

SRV

303ms

Total

3595ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-14 16:52:02	3595ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 11:53:03	1668ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 05:45:53	5668ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 00:54:55	1120ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 07:27:59	1427ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 13:32:11	2866ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 23:24:46	1175ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 09:46:13	743ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:16:05	974ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:15:43	1113ms	2 NS 1 A 1 MX	🔒 Secure	View