spf-protect.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
curt.ns.cloudflare.com	108.162.193.94 172.64.33.94 173.245.59.94 2606:4700:58::adf5:3b5e 2803:f800:50::6ca2:c15e 2a06:98c1:50::ac40:215e	curt.ns.cloudflare.com curt.ns.cloudflare.com curt.ns.cloudflare.com curt.ns.cloudflare.com curt.ns.cloudflare.com curt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hera.ns.cloudflare.com	108.162.192.162 172.64.32.162 173.245.58.162 2606:4700:50::adf5:3aa2 2803:f800:50::6ca2:c0a2 2a06:98c1:50::ac40:20a2	hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.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 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 Records1 records 148ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.spf-protect.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC104ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413697568
Primary NS (MNAME)	curt.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

32ms

A

26ms

MX

34ms

AAAA

21ms

TXT

148ms

CAA

28ms

HTTPS

33ms

TLSA

37ms

SOA

0ms

MTA-STS

43ms

DNSSEC

104ms

SRV

56ms

Total

403ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 23:35:07	403ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-30 08:21:21	834ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-29 02:24:24	369ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-28 00:04:40	886ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-26 23:43:48	1142ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-26 16:02:16	782ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-25 07:52:00	438ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-24 07:28:34	874ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-22 17:12:54	5886ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-21 17:10:58	4591ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-20 17:02:08	765ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-19 07:13:18	5840ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-18 06:46:33	4046ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-16 18:03:26	953ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-15 08:19:31	2817ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-14 04:56:08	1415ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-12 12:26:20	2608ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-10 22:28:44	2700ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-09 22:02:23	1479ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-08 20:16:38	840ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-28 05:41:14	10388ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-27 05:23:55	736ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-26 05:11:16	10398ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-25 05:04:17	1464ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-24 02:44:09	9532ms	2 NS 0 A 0 MX	🔒 Secure	View