l-1.dk DNS records

🖥️ Nameservers2 records 28ms

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 Records2 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.33.152.50	3600s	a393efcbee787c12c.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	3.33.128.0/17	🇺🇸 United States	—
52.223.13.110	3600s	a393efcbee787c12c.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	52.223.0.0/17	🇺🇸 United States	—

📧 MX Records2 records 26ms

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 117ms

TXT Record
v=spf1 a mx include:spf.curanet.dk ~all

✉️ SPF

Policy	Record (l-1.dk)
~all (soft fail)	v=spf1 a mx include:spf.curanet.dk ~all

📨 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 / DANE

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

🔐 DNSSEC51ms

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

🏷️ SOA0ms

Field	Value
Serial	2026063001
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

28ms

A

27ms

MX

26ms

AAAA

26ms

TXT

117ms

CAA

28ms

HTTPS

27ms

TLSA

67ms

SOA

0ms

MTA-STS

33ms

DNSSEC

51ms

SRV

31ms

Total

590ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-01 22:02:37	590ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-26 01:49:10	1953ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 03:32:39	5534ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 15:40:06	1105ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 06:51:03	10343ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 09:00:13	472ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 00:18:12	2524ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 13:35:50	708ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 09:27:09	367ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 02:36:56	1214ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:43:43	711ms	0 NS 0 A 0 MX	❓ Unknown	View