on-off.dk DNS records

🖥️ Nameservers2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
betty.ns.cloudflare.com	108.162.192.75 172.64.32.75 173.245.58.75 2606:4700:50::adf5:3a4b 2803:f800:50::6ca2:c04b 2a06:98c1:50::ac40:204b	betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
simon.ns.cloudflare.com	108.162.193.232 172.64.33.232 173.245.59.232 2606:4700:58::adf5:3be8 2803:f800:50::6ca2:c1e8 2a06:98c1:50::ac40:21e8	simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.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 Records3 records 270ms

TXT Record
bw=imnWCpCWLxgbBCyrkznOtfQCKA0KkCY0bk05uamgjEjn
have-i-been-pwned-verification=dweb_ihdkvgpswt50rdftsva1d9gk
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.on-off.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:dmarcreports-rua@redbarnet.dk; ruf=mailto:dmarcreports-ruf@redbarnet.dk

📬 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)

🔐 DNSSEC98ms

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	2412833251
Primary NS (MNAME)	betty.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

46ms

A

36ms

MX

48ms

AAAA

41ms

TXT

270ms

CAA

54ms

HTTPS

42ms

TLSA

54ms

SOA

0ms

MTA-STS

58ms

DNSSEC

98ms

SRV

90ms

Total

648ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:58:32	648ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-27 01:45:15	649ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-25 22:08:43	554ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-22 18:43:51	868ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-12 05:37:24	962ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-08 17:48:25	942ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-14 20:37:05	2820ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-06-27 01:10:45	1224ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-06-25 14:47:25	637ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-06-24 01:43:57	749ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-06-21 08:37:54	421ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-06-21 07:56:19	996ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 00:10:06	2101ms	2 NS 0 A 0 MX	🔒 Secure	View