hjertekalender.dk DNS records

🖥️ Nameservers2 records 49ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.60.5	3600s	acd89244c803f7181.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—

📧 MX Records4 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod15-cph3.g1i.one.com	104.37.35.39	mx4.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 186ms

TXT Record
google-site-verification=zeIETVAqzKfEo-5EOOPaifZd4vFHx-mSi4T0joW6EY8
v=spf1 include:resend.com include:_spf.one.com ~all

✉️ SPF

Policy	Record (hjertekalender.dk)
~all (soft fail)	v=spf1 include:resend.com include:_spf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.hjertekalender.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 / DANE4 records 70ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…

🔐 DNSSEC88ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090101
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

49ms

A

47ms

MX

50ms

AAAA

47ms

TXT

186ms

CAA

48ms

HTTPS

54ms

TLSA

70ms

SOA

0ms

MTA-STS

67ms

DNSSEC

88ms

SRV

56ms

Total

721ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 09:19:51	721ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-31 12:48:12	4600ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-04 03:42:18	1005ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 20:39:41	862ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 14:10:16	762ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 09:11:43	656ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 19:51:43	682ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 12:37:47	2987ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 12:34:42	241ms	0 NS 0 A 0 MX	❓ Unknown	View