ynotdevelop.dk DNS records

🖥️ Nameservers2 records 41ms

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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.92	3600s	webcluster1.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ynotdevelop-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 2a01:111:f403:ca09:: 2a01:111:f403:ca09::6 52.101.73.1 52.101.73.153 52.101.73.16 52.101.73.24	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.98.16.23
🔶 Autoconfig	46.30.213.92

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 303ms

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

✉️ SPF

Policy	Record (ynotdevelop.dk)
-all (hard fail)	v=spf1 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)

🔐 DNSSEC133ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-22 02:13:45

Field	Value
Registrar	ONE.COM A/S
Registered	2022-08-18
Expires	2027-08-17 (348d)

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

55ms

MX

46ms

AAAA

56ms

TXT

303ms

CAA

46ms

HTTPS

42ms

TLSA

250ms

SOA

0ms

MTA-STS

92ms

DNSSEC

133ms

SRV

94ms

Total

1242ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 15:30:16	1523ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 06:44:49	1037ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 02:23:13	5414ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 02:13:22	7399ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 08:19:21	1242ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 16:21:14	933ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 05:50:34	818ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 09:04:44	1584ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-23 00:21:05	927ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-22 08:45:35	1302ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 23:20:03	1194ms	2 NS 1 A 1 MX	🔒 Secure	View