dpa-system.dk DNS records

🖥️ Nameservers2 records 277ms

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 239ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records5 records 222ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dk.mx1.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	dk.mx2.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
30	3600s	dk.mx3.mailanyone.net	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
40	3600s	dk.mx4.mx25.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.
50	3600s	dpasystem-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::2 2a01:111:f403:ca09::7 2a01:111:f403:ca09::e 52.101.103.137 52.101.68.15 52.101.73.19 52.101.73.8	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 356ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	0	5061	sipfed.online.lync.com

📝 TXT Records8 records 514ms

TXT Record
_eln7ey5zhu2g2dv6iwwp0josv2w12kg
_o9r6nm5xm7foejvw5ekyc3bhzwmxhlt
2d06lgbsz1t4syv0hbn1ydq5dtjsgghl
bjod5iK86QL/vZ+wGpBBSH940t7WV4iEJReVH/YEKfg=
google-site-verification=6yDS6qmSgU6nca10Bsk2Xj807olasF_CHDzoVx0l-bs
MS=ms33452136
v=spf1 a ip4:13.93.108.177 ip4:81.7.158.165 include:spf.protection.outlook.com include:spf.mailanyone.net -all
vpe=f3d1d9a1

✉️ SPF

Policy	Record (dpa-system.dk)
-all (hard fail)	v=spf1 a ip4:13.93.108.177 ip4:81.7.158.165 include:spf.protection.outlook.com include:spf.mailanyone.net -all

📨 DMARC

Policy	Record (_dmarc.dpa-system.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@dpa-system.dk; ruf=mailto:dmarc@dpa-system.dk; rf=afrf; pct=100; ri=86400

📬 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 / DANE8 records 351ms

Service / Owner	Type	Cert association
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…

🔐 DNSSEC406ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082201
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

277ms

A

239ms

MX

222ms

AAAA

276ms

TXT

514ms

CAA

249ms

HTTPS

280ms

TLSA

351ms

SOA

0ms

MTA-STS

301ms

DNSSEC

406ms

SRV

356ms

Total

5733ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 07:02:54	5733ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-23 04:14:09	2116ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-14 17:06:14	2175ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-07 02:48:29	9774ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-25 16:30:14	3320ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-22 01:51:21	779ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 04:26:14	1497ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 04:20:48	1313ms	2 NS 1 A 5 MX	🔒 Secure	View