dmconcepts.dk DNS records

🖥️ Nameservers2 records 107ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 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 304ms

TXT Record
v=spf1 -all

✉️ SPF

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

🔐 DNSSEC262ms

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	2026082901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-20 18:33:06

Field	Value
Registrar	ONE.COM A/S
Registered	2024-09-08
Expires	2026-09-07 (5d)

📋 WHOIS

⏱️ Lookup Timing

NS

107ms

A

92ms

MX

90ms

AAAA

115ms

TXT

304ms

CAA

71ms

HTTPS

104ms

TLSA

51ms

SOA

0ms

MTA-STS

142ms

DNSSEC

262ms

SRV

122ms

Total

1125ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 03:05:17	1125ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-28 22:23:37	315ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-27 19:47:01	361ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-26 19:01:54	339ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-23 09:32:25	519ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-22 09:01:24	4612ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-21 08:49:05	4995ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-20 08:08:29	3802ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-19 04:55:29	2749ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-16 07:41:32	646ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-14 19:08:43	1696ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-13 13:55:31	1468ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-12 11:56:45	1833ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-10 11:29:39	2208ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-08 19:46:53	518ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-02 23:27:53	11453ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-27 11:03:11	640ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-26 10:38:55	471ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-24 07:18:01	8426ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-22 02:12:17	657ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-20 18:32:16	507ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-19 05:08:26	553ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-18 00:51:15	1982ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-16 13:31:30	556ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-14 15:12:16	8502ms	2 NS 0 A 0 MX	🔒 Secure	View