skolebaser.dk DNS records

🖥️ Nameservers2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
sec1.rcode0.net	192.174.68.100 2001:67c:1bc::100	ns2.is-fun.net sec1.rcode0.at	AS1921 ipcom GmbH AS1921 ipcom GmbH
sec2.rcode0.net	176.97.158.100 2001:67c:10b8::100	d.ns.unihost.eu sec.rcode0.net	AS207021 ipcom GmbH AS207021 ipcom GmbH

🌍 A Records1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.111.162.19	3600s	misc-proxy.dbc.dk	AS24853	Dbc Digital A/s	193.111.162.0/24	🇩🇰 Denmark	—

📧 MX Records

📧

No MX records found

🔷 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 Records2 records 32ms

Flags	Tag	Value
0	iodef	mailto:domains@dbc.dk
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.skolebaser.dk	_acme-challenge.skolebaser.dk.acme.dbc.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2022033431
Primary NS (MNAME)	ns.dbc.dk
Responsible (RNAME)	domains@dbc.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

38ms

MX

40ms

AAAA

40ms

TXT

166ms

CAA

32ms

HTTPS

36ms

TLSA

29ms

SOA

0ms

MTA-STS

52ms

DNSSEC

101ms

SRV

45ms

Total

1223ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 09:16:26	1223ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 20:09:21	944ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 01:36:30	9465ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 19:42:07	447ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 15:04:44	600ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 14:04:47	8795ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 08:11:15	1636ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 07:35:05	847ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 04:41:42	1273ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 19:22:30	1690ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 20:09:49	728ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 03:23:02	9050ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-05 08:25:45	1262ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 01:40:15	1401ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 09:22:33	708ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-21 21:45:35	8559ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-20 14:44:44	8592ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-19 14:12:47	725ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-17 10:40:43	8706ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-13 17:02:50	8494ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-10 06:52:52	796ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-06 22:12:07	990ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-04 14:23:06	2599ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-03 01:24:03	6846ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-28 01:12:06	2303ms	2 NS 1 A 0 MX	🔒 Secure	View