njc-ejendomme.dk DNS records

🖥️ Nameservers2 records 208ms

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 199ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.40.46.4	3600s	co3web02-4.wehost.dk	AS62319	Itm8 A/S	185.40.44.0/22	🇩🇰 Denmark	Viby J

📧 MX Records1 records 191ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	njcejendomme-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca09::9 52.101.68.15 52.101.68.27 52.101.68.8 52.101.73.4	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.24
🔶 Autoconfig	46.30.215.84

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 271ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 478ms

TXT Record
MS=ms62525646
v=spf1 ip4:195.249.234.10 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (njc-ejendomme.dk)
-all (hard fail)	v=spf1 ip4:195.249.234.10 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)

🔐 DNSSEC303ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081604
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

208ms

A

199ms

MX

191ms

AAAA

175ms

TXT

478ms

CAA

189ms

HTTPS

209ms

TLSA

463ms

SOA

0ms

MTA-STS

245ms

DNSSEC

303ms

SRV

271ms

Total

3068ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 15:58:27	3068ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 21:46:22	796ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:12:41	3013ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-24 06:35:48	1181ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 19:28:42	716ms	2 NS 1 A 1 MX	🔒 Secure	View