cnc.dk DNS records

🖥️ Nameservers2 records 56ms

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 47ms

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 Records1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	cnc-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 52.101.103.143 52.101.68.15 52.101.68.16 52.101.68.25	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db8pr02cu00101.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

🔌 SRV Records1 records 92ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 217ms

TXT Record
MS=ms85186461
v=spf1 ip4:5.103.42.26 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (cnc.dk)
-all (hard fail)	v=spf1 ip4:5.103.42.26 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.cnc.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:administrator@flextek.dk; ruf=mailto:administrator@flextek.dk; fo=1; pct=100

📬 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)

🔐 DNSSEC88ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082406
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

56ms

A

47ms

MX

58ms

AAAA

47ms

TXT

217ms

CAA

58ms

HTTPS

74ms

TLSA

898ms

SOA

0ms

MTA-STS

83ms

DNSSEC

88ms

SRV

92ms

Total

1619ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 05:38:03	1619ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 20:33:20	10067ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 20:22:21	1171ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 08:10:34	4648ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 18:36:08	1616ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 14:07:38	847ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 08:07:50	474ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 07:30:18	1641ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 23:42:33	51160ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:53:35	1682ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:30:42	896ms	2 NS 1 A 1 MX	🔒 Secure	View