oper8.dk DNS records

🖥️ Nameservers2 records 76ms

Nameserver	IP addresses	PTR	ASN / ISP
sofia.ns.cloudflare.com	108.162.192.223 172.64.32.223 173.245.58.223 2606:4700:50::adf5:3adf 2803:f800:50::6ca2:c0df 2a06:98c1:50::ac40:20df	sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sonny.ns.cloudflare.com	108.162.195.66 162.159.44.66 172.64.35.66 2606:4700:58::a29f:2c42 2803:f800:50::6ca2:c342 2a06:98c1:50::ac40:2342	sonny.ns.cloudflare.com sonny.ns.cloudflare.com sonny.ns.cloudflare.com sonny.ns.cloudflare.com sonny.ns.cloudflare.com sonny.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 309ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (oper8.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.oper8.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:atlas@oper8.se

📬 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)

🔐 DNSSEC202ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2412647607
Primary NS (MNAME)	sofia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

76ms

A

59ms

MX

77ms

AAAA

100ms

TXT

309ms

CAA

72ms

HTTPS

85ms

TLSA

52ms

SOA

0ms

MTA-STS

108ms

DNSSEC

202ms

SRV

115ms

Total

1171ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-19 22:29:00	1171ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-18 21:47:21	821ms	2 NS 0 A 1 MX	❓ Unknown	View
2026-08-16 14:37:02	2157ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 03:00:01	2879ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 02:41:30	856ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-11 02:17:32	9784ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 13:10:59	836ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-06 14:49:43	16914ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 03:21:04	1074ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 17:06:05	773ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 16:38:28	757ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 16:16:10	670ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 15:56:17	726ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 14:02:07	759ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 08:45:59	679ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 04:15:42	856ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 18:54:26	874ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 17:57:50	946ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 17:15:49	697ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-11 01:43:43	8890ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 22:18:21	1245ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 19:15:26	1712ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 06:50:27	792ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 06:50:07	1246ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 22:25:02	2487ms	1 NS 0 A 0 MX	❓ Unknown	View