stylet.dk DNS records

🖥️ Nameservers2 records 28ms

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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.85	3600s	linux34.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	stylet-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca09::28 2a01:111:f403:ca09::6 52.101.209.153 52.101.68.36 52.101.68.39 52.101.73.4	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.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	185.21.41.85

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 140ms

TXT Record
MS=ms57759153
Sendinblue-code:5f951810dec4738fc5b4fb0c2cd57c50
v=spf1 include:spf.sendinblue.com include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.stylet.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@itfe.dk; ruf=mailto:dmarc@itfe.dk; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=reject

📬 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)

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
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

28ms

A

28ms

MX

27ms

AAAA

26ms

TXT

140ms

CAA

33ms

HTTPS

32ms

TLSA

301ms

SOA

0ms

MTA-STS

41ms

DNSSEC

99ms

SRV

48ms

Total

818ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:56:59	818ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 16:11:51	16936ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 03:45:25	996ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 05:05:06	1163ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 21:12:50	4816ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 15:56:47	986ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 04:11:48	1162ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 14:17:33	1179ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 08:10:44	959ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:39:39	2298ms	2 NS 1 A 1 MX	🔒 Secure	View