notsbyheckmann.dk DNS records

🖥️ Nameservers2 records 62ms

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 46ms

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 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-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 Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 69ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC115ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
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

62ms

A

46ms

MX

61ms

AAAA

42ms

TXT

182ms

CAA

44ms

HTTPS

33ms

TLSA

69ms

SOA

0ms

MTA-STS

94ms

DNSSEC

115ms

SRV

80ms

Total

666ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:06:25	666ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 00:14:57	604ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 23:50:48	853ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-18 07:27:32	5173ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-16 01:23:44	9832ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-14 11:56:59	910ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-29 09:23:14	730ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-27 17:12:32	1421ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-24 22:44:52	699ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-23 18:40:55	1347ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-23 13:27:58	1201ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 13:17:41	520ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-18 04:18:18	3573ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-18 04:12:48	919ms	2 NS 1 A 4 MX	🔓 Insecure	View