sleimannstaal.dk DNS records

🖥️ Nameservers2 records 41ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 43ms

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 Records1 records 182ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF

Policy	Record (sleimannstaal.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.sleimannstaal.dk)
p=reject	v=DMARC1; p=reject

📬 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 64ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC84ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026090611
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

41ms

A

44ms

MX

43ms

AAAA

45ms

TXT

182ms

CAA

39ms

HTTPS

53ms

TLSA

64ms

SOA

0ms

MTA-STS

65ms

DNSSEC

84ms

SRV

59ms

Total

720ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-09 22:11:49	720ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-09-08 13:54:15	750ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-25 02:25:07	446ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 18:40:08	4537ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 08:22:59	1028ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 07:13:27	955ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 06:56:38	649ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 06:25:34	738ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 05:49:19	734ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 03:48:07	758ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 01:28:56	617ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 20:35:40	589ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 18:29:15	16782ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 11:34:49	1444ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 08:57:31	2461ms	1 NS 0 A 0 MX	❓ Unknown	View