dyberg.dk DNS records

🖥️ Nameservers2 records 50ms

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 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.61.218.107	3600s	xd93dda6b.customers.hiper-net.dk	AS203953	Hiper A/S	217.61.216.0/21	🇩🇰 Denmark	Rødovre Municipality

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dyberg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::26 2a01:111:f403:ca09::a 2a01:111:f403:ca09::c 52.101.181.153 52.101.68.32 52.101.73.126 52.101.73.145	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 231ms

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

✉️ SPF

Policy	Record (dyberg.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.dyberg.dk	m6RB9oau52YbDuUEeMVRfk5h-D4BDX7gCYTvP7tt_is
TXT	_acme-challenge.dyberg.dk	nDOOoFDU1irlEK49Er-rehptnmGRJLOo6TMu1EOZY40

🔗 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	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

50ms

A

73ms

MX

42ms

AAAA

52ms

TXT

231ms

CAA

63ms

HTTPS

54ms

TLSA

604ms

SOA

0ms

MTA-STS

64ms

DNSSEC

99ms

SRV

64ms

Total

1477ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 05:35:24	1477ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 00:00:02	5722ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 21:58:50	5663ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 06:11:45	16796ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 00:40:41	3585ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 01:16:29	773ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 05:32:44	1193ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 13:13:12	914ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:05:29	1937ms	2 NS 1 A 1 MX	🔒 Secure	View