hortendahl.dk DNS records

🖥️ Nameservers2 records 31ms

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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.127	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records2 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	eu-smtp-inbound-1.mimecast.com	195.130.217.201 195.130.217.201 195.130.217.211 195.130.217.211 195.130.217.241 195.130.217.241 91.220.42.201 91.220.42.201 91.220.42.211 91.220.42.211 91.220.42.241 91.220.42.241	eu-smtp-inbound-1.mimecast.com eu-smtp-inbound-2.mimecast.com eu-smtp-inbound-1.mimecast.com eu-smtp-inbound-2.mimecast.com eu-smtp-inbound-2.mimecast.com eu-smtp-inbound-1.mimecast.com eu-smtp-inbound-2.mimecast.com eu-smtp-inbound-1.mimecast.com eu-smtp-inbound-2.mimecast.com eu-smtp-inbound-1.mimecast.com eu-smtp-inbound-2.mimecast.com eu-smtp-inbound-1.mimecast.com	AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited
10	3600s	eu-smtp-inbound-2.mimecast.com	195.130.217.201 195.130.217.201 195.130.217.211 195.130.217.211 195.130.217.241 195.130.217.241 91.220.42.201 91.220.42.201 91.220.42.211 91.220.42.211 91.220.42.241 91.220.42.241	eu-smtp-inbound-2.mimecast.com eu-smtp-inbound-1.mimecast.com eu-smtp-inbound-1.mimecast.com eu-smtp-inbound-2.mimecast.com eu-smtp-inbound-2.mimecast.com eu-smtp-inbound-1.mimecast.com eu-smtp-inbound-2.mimecast.com eu-smtp-inbound-1.mimecast.com eu-smtp-inbound-2.mimecast.com eu-smtp-inbound-1.mimecast.com eu-smtp-inbound-2.mimecast.com eu-smtp-inbound-1.mimecast.com	AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited AS42427 Mimecast Services Limited

📧 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

📝 TXT Records8 records 136ms

TXT Record
0ed1fe018a078d3edbfdf5494cb9c01ebdedccc583
bw=qD9tVBpxbev2FBuPQGi4Fxd54rRFQVDJiVxpjCvRNxbS
docusign=c6460256-ce08-4690-9383-e8d97c07d151
globalsign-domain-verification=8CA7F1D852255166A811493F93FAD0DA
google-site-verification=aw7Gbk_5mQKqJE5KAWLmVp6R5siquUEkHINouJQRruE
google-site-verification=m3o_AItQxJrd223U_LH3uwQrD7axtTaha5CiJAJ-n_I
MS=ms43122419
v=spf1 include:spf.highqsolutions.com include:spf.protection.outlook.com ?include:mailmailmail.net include:eu._netblocks.mimecast.com ip4:93.176.87.64 ip4:40.68.36.243 ip4:92.43.124.146 ip4:92.43.124.147 IP4:52.174.188.204 ip4:2.106.43.44 -all

✉️ SPF

Policy	Record (hortendahl.dk)
-all (hard fail)	v=spf1 include:spf.highqsolutions.com include:spf.protection.outlook.com ?include:mailmailmail.net include:eu._netblocks.mimecast.com ip4:93.176.87.64 ip4:40.68.36.243 ip4:92.43.124.146 ip4:92.43.124.147 IP4:52.174.188.204 ip4:2.106.43.44 -all

📨 DMARC

Policy	Record (_dmarc.hortendahl.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=reject; rua=mailto:f9b1ca027fa3586@rep.dmarcanalyzer.com; ruf=mailto:f9b1ca027fa3586@for.dmarcanalyzer.com; 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)

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090204
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

31ms

A

26ms

MX

32ms

AAAA

24ms

TXT

136ms

CAA

30ms

HTTPS

24ms

TLSA

360ms

SOA

0ms

MTA-STS

43ms

DNSSEC

99ms

SRV

38ms

Total

1296ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 23:35:31	1296ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-25 01:39:41	2863ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-21 22:59:43	4984ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-20 22:56:09	8492ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 20:05:57	3083ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-04 00:21:16	9438ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-22 00:01:49	3813ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-20 07:20:04	3861ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 16:46:47	696ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-20 16:36:44	527ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 00:12:48	2446ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 13:33:53	319ms	0 NS 0 A 0 MX	❓ Unknown	View