chjm.dk DNS records

🖥️ Nameservers2 records 74ms

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 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.31.76.92	21600s	—	AS47527	DLX A/S	185.31.76.0/22	🇩🇰 Denmark	Herning

📧 MX Records1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	chjm-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::d 2a01:111:f403:ca09::7 2a01:111:f403:ca09::b 52.101.68.10 52.101.68.21 52.101.68.32 52.101.73.28	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.99.210.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 216ms

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

📝 TXT Records2 records 285ms

TXT Record
MS=ms48359995
v=spf1 a include:spf.protection.outlook.com include:_spf.powerhosting.dk -all

✉️ SPF

Policy	Record (chjm.dk)
-all (hard fail)	v=spf1 a include:spf.protection.outlook.com include:_spf.powerhosting.dk -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC196ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

74ms

A

67ms

MX

75ms

AAAA

66ms

TXT

285ms

CAA

67ms

HTTPS

57ms

TLSA

112ms

SOA

0ms

MTA-STS

66ms

DNSSEC

196ms

SRV

216ms

Total

1293ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 18:07:35	1293ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 11:28:06	1270ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 18:50:00	1768ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 00:15:15	1112ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 08:08:17	2701ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 05:56:49	1973ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 05:07:04	1678ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:38:59	15464ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:35:27	1682ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:30:40	1927ms	2 NS 1 A 1 MX	🔒 Secure	View