otiliahenriksen.dk DNS records

🖥️ Nameservers2 records 189ms

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 194ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.107.239.2	600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇮🇪 Ireland	Dublin

📧 MX Records2 records 197ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	3600s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 409ms

TXT Record
google-site-verification=UIskaRhM2BfR4ZrIv_V8iIeA_4vzDA7Sh7AICGWFYgc
protonmail-verification=bf6e7aa5d73f083f2997f93422b547af209b610f
v=spf1 include:_spf.protonmail.ch include:_custspf.one.com include:_spf.simplero.com ~all

✉️ SPF

Policy	Record (otiliahenriksen.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch include:_custspf.one.com include:_spf.simplero.com ~all

📨 DMARC

Policy	Record (_dmarc.otiliahenriksen.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+xxghpl46tvz@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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 / DANE4 records 291ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC381ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080901
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

189ms

A

194ms

MX

197ms

AAAA

200ms

TXT

409ms

CAA

216ms

HTTPS

177ms

TLSA

291ms

SOA

0ms

MTA-STS

266ms

DNSSEC

381ms

SRV

246ms

Total

3689ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 08:55:02	3689ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-15 01:57:35	1804ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-12 04:23:40	1043ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 10:13:17	648ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 12:19:49	966ms	2 NS 1 A 2 MX	🔒 Secure	View