dlebyg.dk DNS records

🖥️ Nameservers2 records 43ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dlebyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::2 2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 52.101.68.32 52.101.68.36 52.101.73.126 52.101.73.15	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.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
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 236ms

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

✉️ SPF

Policy	Record (dlebyg.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)

🔐 DNSSEC161ms

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

43ms

A

49ms

MX

48ms

AAAA

41ms

TXT

236ms

CAA

45ms

HTTPS

42ms

TLSA

282ms

SOA

0ms

MTA-STS

111ms

DNSSEC

161ms

SRV

81ms

Total

981ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:44:23	981ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 02:02:48	1377ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 04:45:34	5807ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 20:01:28	3531ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 02:19:12	9212ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 21:31:23	2513ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 03:33:34	1710ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 22:55:39	946ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 05:24:54	1103ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 03:50:43	1648ms	2 NS 1 A 1 MX	🔒 Secure	View