læseklar.dk DNS records

🖥️ Nameservers2 records 228ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 207ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.12	3600s	prolinux100.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records2 records 197ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 494ms

TXT Record
v=spf1 include:spf.onlinemail.io -all

✉️ SPF

Policy	Record (læseklar.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io -all

📨 DMARC

Policy	Record (_dmarc.læseklar.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 / DANE

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

🔐 DNSSEC307ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	ncache nxdomain overridden by dig AD

🏷️ SOA168ms

Field	Value
Serial	2026061506
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

228ms

A

207ms

MX

197ms

AAAA

215ms

TXT

494ms

CAA

198ms

HTTPS

208ms

TLSA

186ms

SOA

168ms

MTA-STS

233ms

DNSSEC

307ms

SRV

368ms

Total

1384ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-26 20:13:48	1384ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 22:34:25	872ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 20:56:25	301ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 20:20:24	296ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 19:54:03	279ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 19:19:44	283ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 18:50:35	290ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 18:37:05	324ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 18:16:22	281ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 17:58:49	292ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 17:36:11	281ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 17:13:49	297ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 16:50:34	355ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 16:34:32	320ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 16:17:21	268ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 15:39:04	301ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 15:17:20	292ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 14:56:15	276ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 14:30:42	290ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 14:13:18	353ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 13:53:06	265ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 13:34:38	292ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 13:18:05	288ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 12:58:17	307ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 12:30:26	280ms	0 NS 0 A 0 MX	🔒 Secure	View