hs-tec.dk DNS records

🖥️ Nameservers2 records 37ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.36	3600s	linux364.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	hstec-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09:: 2a01:111:f403:ca09::20 2a01:111:f403:ca09::8 52.101.209.153 52.101.68.32 52.101.73.28 52.101.73.30	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 52.98.154.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 71ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	10	443	email.holtec.dk

📝 TXT Records3 records 148ms

TXT Record
MS=ms80890788
v=spf1 mx ip4:178.132.236.124 ip4:178.132.236.126 include:spf.protection.outlook.com include:spf.mailanyone.net include:centex.dk include:spf.EU.exclaimer.net -all
vpe=8f3767ff

✉️ SPF

Policy	Record (hs-tec.dk)
-all (hard fail)	v=spf1 mx ip4:178.132.236.124 ip4:178.132.236.126 include:spf.protection.outlook.com include:spf.mailanyone.net include:centex.dk include:spf.EU.exclaimer.net -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

37ms

A

42ms

MX

39ms

AAAA

46ms

TXT

148ms

CAA

67ms

HTTPS

28ms

TLSA

311ms

SOA

0ms

MTA-STS

50ms

DNSSEC

92ms

SRV

71ms

Total

892ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 13:09:17	892ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 01:20:12	1756ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 21:41:47	5599ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 02:13:48	1077ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 00:15:41	1034ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 08:06:59	7170ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 00:17:24	851ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 02:32:00	1254ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 22:56:31	1740ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 21:34:15	1963ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 19:31:05	862ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 10:23:08	2534ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 03:34:49	2539ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 12:57:50	813ms	2 NS 1 A 1 MX	🔒 Secure	View