chjmanagement.dk DNS records

🖥️ Nameservers2 records 39ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.31.76.92	43200s	—	AS47527	DLX A/S	185.31.76.0/22	🇩🇰 Denmark	Herning

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	chjmanagement-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::4 2a01:111:f403:ca09::2 2a01:111:f403:ca09::f 52.101.103.137 52.101.68.39 52.101.73.19 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 52.98.215.88

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 110ms

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

📝 TXT Records2 records 164ms

TXT Record
MS=ms21581457
v=spf1 a include:spf.protection.outlook.com -all

✉️ SPF

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

🔐 DNSSEC82ms

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

39ms

A

45ms

MX

39ms

AAAA

32ms

TXT

164ms

CAA

41ms

HTTPS

58ms

TLSA

607ms

SOA

0ms

MTA-STS

61ms

DNSSEC

82ms

SRV

110ms

Total

1379ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:05:47	1379ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 12:43:16	1302ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 16:38:00	5268ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 21:04:24	1131ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 19:17:50	1107ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 23:43:45	1188ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 07:51:52	913ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 18:59:05	949ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 13:38:34	952ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 21:58:10	65535ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:32:17	1984ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:30:46	828ms	2 NS 1 A 1 MX	🔒 Secure	View