drs-cph.dk DNS records

🖥️ Nameservers2 records 31ms

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 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.18.239.25	1440s	—	AS31027	GlobalConnect A/S	94.18.0.0/16	🇩🇰 Denmark	Hvidovre

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	drscph-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::c 2a01:111:f403:ca09:: 2a01:111:f403:ca09::8 52.101.68.12 52.101.68.18 52.101.68.5 52.101.68.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 153ms

TXT Record
MS=04EEC56D65FE6BF97DD861BB30BA971B2C996DEF
v=spf1 include:spf.protection.outlook.com +a:outlook-online.dk +a:smtp.decentra.net -all

✉️ SPF

Policy	Record (drs-cph.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com +a:outlook-online.dk +a:smtp.decentra.net -all

📨 DMARC

Policy	Record (_dmarc.drs-cph.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@decentra.net; ruf=mailto:reports@decentra.net; 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)

🔐 DNSSEC9062ms

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

🏷️ SOA15ms

Field	Value
Serial	2026040401
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

31ms

A

24ms

MX

33ms

AAAA

30ms

TXT

153ms

CAA

29ms

HTTPS

29ms

TLSA

814ms

SOA

15ms

MTA-STS

42ms

DNSSEC

9062ms

SRV

41ms

Total

14569ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-26 05:58:29	14569ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 01:24:39	1110ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 04:45:05	936ms	2 NS 1 A 1 MX	🔒 Secure	View