henning-poulsen.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.154.243.151	600s	vdom161.net.dk1.zitcom.dk	AS48854	team.blue Denmark A/S	185.154.240.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	henningpoulsen-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::3 2a01:111:f403:ca48::8 2a01:111:f403:ca48::a 52.101.68.25 52.101.68.36 52.101.73.11 52.101.73.24	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00300.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 Records1 records 188ms

TXT Record
v=spf1 ip4:185.187.145.100 include:spf.protection.outlook.com include:web.shared.mysmtp.com include:sendgrid.net include:spf.incom-it.dk ~all

✉️ SPF

Policy	Record (henning-poulsen.dk)
~all (soft fail)	v=spf1 ip4:185.187.145.100 include:spf.protection.outlook.com include:web.shared.mysmtp.com include:sendgrid.net include:spf.incom-it.dk ~all

📨 DMARC

Policy	Record (_dmarc.henning-poulsen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:mail@henning-poulsen.dk

📬 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)

🔐 DNSSEC133ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081401
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

35ms

MX

32ms

AAAA

44ms

TXT

188ms

CAA

34ms

HTTPS

55ms

TLSA

329ms

SOA

0ms

MTA-STS

91ms

DNSSEC

133ms

SRV

65ms

Total

1005ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:48:31	1005ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 09:22:05	4618ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 06:33:05	1493ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 15:23:48	2670ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:10:16	1088ms	2 NS 1 A 1 MX	🔒 Secure	View