sletterhagefyr.dk DNS records

🖥️ Nameservers2 records 24ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.93	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 28ms

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 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:eb:bc2d:9380:7aaf	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 64ms

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…

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082505
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-21 06:33:23

Field	Value
Registrar	ONE.COM A/S
Registered	2008-02-20
Expires	2027-02-28 (178d)

📋 WHOIS

⏱️ Lookup Timing

NS

24ms

A

29ms

MX

28ms

AAAA

35ms

TXT

112ms

CAA

24ms

HTTPS

21ms

TLSA

64ms

SOA

0ms

MTA-STS

46ms

DNSSEC

97ms

SRV

42ms

Total

642ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 21:02:40	642ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-15 03:26:18	2818ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-06 04:17:10	965ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-04 16:20:09	2906ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-03 03:27:03	1125ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-31 11:13:36	1107ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-29 15:27:48	858ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 20:46:20	904ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 20:04:02	1002ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 19:52:07	8874ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 19:30:44	8675ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 17:59:48	875ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 16:01:08	950ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-21 06:27:20	4258ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 05:30:57	907ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 23:51:18	855ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-17 21:12:04	990ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-16 02:10:14	2451ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 06:58:11	715ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 18:56:06	737ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 10:39:57	1129ms	2 NS 1 A 4 MX	🔒 Secure	View