concepta.dk DNS records

🖥️ Nameservers2 records 208ms

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 191ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.27.222.43	3600s	d81-27-222-43cm.dcmediahosting.com	AS42525	GlobalConnect A/S	81.27.208.0/20	🇩🇰 Denmark	Odense

📧 MX Records1 records 174ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	concepta-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca04::e 2a01:111:f403:ca09::5 52.101.68.25 52.101.68.32 52.101.73.153 52.101.73.6	mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 344ms

TXT Record
v=spf1 include:_spf55020.spf-protect.dk -all

✉️ SPF

Policy	Record (concepta.dk)
-all (hard fail)	v=spf1 include:_spf55020.spf-protect.dk -all

📨 DMARC

Policy	Record (_dmarc.concepta.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:6687b6f111c4f@dmarc-dk.centerasecurity.com; ruf=mailto:it@tmk.dk; fo=1

📬 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)

🔐 DNSSEC286ms

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

🏷️ SOA0ms

Field	Value
Serial	2026071005
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

208ms

A

191ms

MX

174ms

AAAA

202ms

TXT

344ms

CAA

183ms

HTTPS

199ms

TLSA

567ms

SOA

0ms

MTA-STS

213ms

DNSSEC

286ms

SRV

311ms

Total

2586ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-11 08:25:04	2586ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 19:46:59	957ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 23:41:15	65535ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:22:00	2262ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:12:43	805ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:00:54	3095ms	2 NS 1 A 1 MX	🔒 Secure	View