skolendertør.dk DNS records

🖥️ Nameservers2 records 54ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.171	3600s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 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)1 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:8058:7b52:699:52de	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 / DANE8 records 124ms

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

🔐 DNSSEC157ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090301
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

54ms

A

49ms

MX

61ms

AAAA

48ms

TXT

181ms

CAA

59ms

HTTPS

41ms

TLSA

124ms

SOA

0ms

MTA-STS

90ms

DNSSEC

157ms

SRV

83ms

Total

1034ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 12:47:51	1034ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 09:16:35	4522ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-05 21:41:21	965ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-03 20:22:03	856ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-31 08:26:24	1383ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-28 16:42:34	871ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 16:18:47	851ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 15:18:42	8740ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 14:48:12	8953ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 14:32:19	16980ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 14:19:02	1037ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 12:29:31	878ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-21 09:52:48	8846ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 08:22:38	1006ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 15:41:17	1095ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-17 14:39:41	990ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-16 13:16:36	1099ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-14 11:37:50	962ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-12 21:31:09	1092ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-11 07:17:23	1849ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 15:53:40	873ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-06 21:55:45	1036ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-04 23:29:01	1320ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 19:01:54	707ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 17:41:52	827ms	2 NS 1 A 4 MX	🔒 Secure	View