dcit.dk DNS records

🖥️ Nameservers2 records 198ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10	ns01.one.com	AS197495 One.com A/S
ns02.one.com	—	—	—

🌍 A Records1 records 216ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.144	3600s	webcluster17.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 223ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dcit-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 2a01:111:f403:ca09::9 52.101.68.0 52.101.68.15 52.101.68.25 52.101.73.6	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.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 → 40.104.116.40

🔷 AAAA Records (IPv6)1 records 282ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:83:e87:d979:e5d4	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 390ms

TXT Record
MS=7B6B72037F032E8090DA6CDB964043BB9D66A91F
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (dcit.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.dcit.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; fo=1; rf=afrf; rua=mailto:dmarc@dcit.dk; ruf=mailto:dmarc@dcit.dk; 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 / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC324ms

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

🏷️ SOA207ms

Field	Value
Serial	2026062505
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

198ms

A

216ms

MX

223ms

AAAA

282ms

TXT

390ms

CAA

217ms

HTTPS

227ms

TLSA

635ms

SOA

207ms

MTA-STS

235ms

DNSSEC

324ms

SRV

252ms

Total

1687ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:04:26	1268ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 04:32:13	1939ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 22:41:34	1696ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 18:44:13	6982ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 23:04:33	4317ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 04:06:22	884ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 00:14:46	1687ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 11:29:53	3009ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 11:52:13	966ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 01:15:03	950ms	2 NS 1 A 1 MX	🔒 Secure	View