he-as.dk DNS records

🖥️ Nameservers2 records 24ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.157.210	3600s	server2.ravn-hjemmesider.dk	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	heas-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 2a01:111:f403:ca09::20 2a01:111:f403:ca09::c 52.101.73.11 52.101.73.145 52.101.73.15 52.101.73.19	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 112ms

TXT Record
duo_sso_verification=ZEP3OMDEiTzx7PsIHPhUqVeEd3UxgN20TvfysmgQWPv2JVhtxUHESCjVpD0bpHws
MS=ms17744191
MS=ms39051657
v=spf1 include:spf.protection.outlook.com include:spf.symprex.net include:_spf.emply.com include:spf.eu.signature365.net ip4:176.20.24.193/26 -all

✉️ SPF

Policy	Record (he-as.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.symprex.net include:_spf.emply.com include:spf.eu.signature365.net ip4:176.20.24.193/26 -all

📨 DMARC

Policy	Record (_dmarc.he-as.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082501
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

24ms

A

34ms

MX

27ms

AAAA

23ms

TXT

112ms

CAA

37ms

HTTPS

32ms

TLSA

296ms

SOA

0ms

MTA-STS

37ms

DNSSEC

100ms

SRV

35ms

Total

775ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 01:58:37	775ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 11:58:13	1895ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 03:50:41	1573ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 23:29:40	593ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:07:01	949ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:58:36	1117ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:55:24	1029ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:54:38	1532ms	2 NS 1 A 1 MX	🔒 Secure	View