advfelby.dk DNS records

🖥️ Nameservers2 records 283ms

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 256ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.93	43200s	linux87.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 191ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	advfelby-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca09:: 52.101.68.5 52.101.68.8 52.101.73.153 52.101.73.22	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 456ms

TXT Record
v=spf1 ip4:80.63.11.189 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (advfelby.dk)
~all (soft fail)	v=spf1 ip4:80.63.11.189 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)

🔐 DNSSEC396ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

283ms

A

256ms

MX

191ms

AAAA

198ms

TXT

456ms

CAA

298ms

HTTPS

284ms

TLSA

1130ms

SOA

0ms

MTA-STS

324ms

DNSSEC

396ms

SRV

303ms

Total

3382ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-14 16:29:41	3382ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 16:40:33	1475ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 16:04:21	950ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 20:46:51	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 13:19:21	771ms	2 NS 1 A 1 MX	🔒 Secure	View