oplevr.dk DNS records

🖥️ Nameservers2 records 95ms

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 133ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.16	3600s	splash.curanet.dk	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	212.237.249.16
🔶 Autoconfig	212.237.249.16

🔷 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 Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC166ms

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

🏷️ SOA0ms

Field	Value
Serial	2025080104
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

95ms

A

133ms

MX

92ms

AAAA

139ms

TXT

307ms

CAA

109ms

HTTPS

111ms

TLSA

39ms

SOA

0ms

MTA-STS

111ms

DNSSEC

166ms

SRV

146ms

Total

828ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-08 08:35:35	828ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-31 15:45:27	182ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-30 12:35:39	158ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-28 09:14:44	171ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-27 09:11:30	163ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-26 09:07:02	914ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-25 16:43:35	300ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-24 14:29:05	654ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 07:27:43	16695ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 06:59:30	1107ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 06:54:57	2699ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 05:58:00	16772ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 01:49:54	1762ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 22:24:19	888ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 12:50:02	8773ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-14 01:22:11	912ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 00:02:56	3876ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 19:10:08	1942ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 18:24:40	809ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-08 14:51:28	896ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-06 20:09:25	1075ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 19:30:38	466ms	2 NS 0 A 0 MX	🔒 Secure	View