ulla-svenningsen.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
46.30.215.17	3600s	webcluster1.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 50ms

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)1 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:8a:cd1c:ef8c:7734	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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 161ms

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…

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082205
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

41ms

TXT

175ms

CAA

76ms

HTTPS

70ms

TLSA

161ms

SOA

0ms

MTA-STS

91ms

DNSSEC

94ms

SRV

73ms

Total

1142ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 10:24:59	1142ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 23:57:27	2794ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-17 16:07:31	2977ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-16 21:05:52	913ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-11 15:04:08	1036ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 15:21:18	3394ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 14:06:55	1978ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 21:36:41	1980ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 14:01:47	2018ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 09:32:03	921ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 04:22:05	1717ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 03:11:02	1021ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 09:13:03	3541ms	2 NS 1 A 4 MX	⚠️ Bogus	View