dmsa.dk DNS records

🖥️ Nameservers2 records 320ms

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 Records1 records 244ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records6 records 320ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4001:c21::1a 74.125.206.27	lcfrai-in-f26.1e100.net wk-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	192.178.211.26 2a00:1450:4001:c21::1b	lcbomp-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 1017ms

TXT Record
google-site-verification=nMVBxRDCa2t7GJQZMZKtwCnY_qAQzjsZDgPmuJU4nzE
v=spf1 a mx include:_spf.google.com ~all

✉️ SPF

Policy	Record (dmsa.dk)
~all (soft fail)	v=spf1 a mx include:_spf.google.com ~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)

🔐 DNSSEC377ms

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

🏷️ SOA248ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

320ms

A

244ms

MX

320ms

AAAA

302ms

TXT

1017ms

CAA

238ms

HTTPS

256ms

TLSA

295ms

SOA

248ms

MTA-STS

336ms

DNSSEC

377ms

SRV

399ms

Total

3277ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:47:49	2852ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-08-27 08:39:37	839ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-08-12 13:44:00	1302ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-07-19 06:06:33	3325ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-07-13 03:21:23	1253ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-07-07 03:35:12	1694ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-06-25 11:15:22	3277ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-06-24 15:37:38	2032ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-06-17 03:55:54	1882ms	2 NS 1 A 6 MX	🔒 Secure	View