delr.dk DNS records

🖥️ Nameservers2 records 103ms

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 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records4 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.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 Records1 records 510ms

TXT Record
v=spf1 include:_include.mxhotel.dk include:spf.mandrillapp.com -all

✉️ SPF

Policy	Record (delr.dk)
-all (hard fail)	v=spf1 include:_include.mxhotel.dk include:spf.mandrillapp.com -all

📨 DMARC

Policy	Record (_dmarc.delr.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 120ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…

🔐 DNSSEC219ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082001
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

103ms

A

103ms

MX

74ms

AAAA

110ms

TXT

510ms

CAA

98ms

HTTPS

84ms

TLSA

120ms

SOA

0ms

MTA-STS

176ms

DNSSEC

219ms

SRV

167ms

Total

1805ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 16:10:25	1805ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-19 10:49:44	5078ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-03 18:13:08	8853ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 13:07:33	954ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 07:33:38	9634ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 13:34:44	1163ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 08:41:05	2725ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 01:50:42	568ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 01:40:14	786ms	2 NS 1 A 4 MX	🔒 Secure	View