lindberg-optik.dk DNS records

🖥️ Nameservers2 records 40ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.58.213.13	600s	—	AS201595	mono solutions ApS	185.58.212.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	lindbergoptik-dk02b.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::8 2a01:111:f403:ca09::1 2a01:111:f403:ca09::2 52.101.68.16 52.101.68.27 52.101.68.39 52.101.73.12	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am4pr0401cu00104.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 Records4 records 8299ms

TXT Record
d81cwsqhcz9g8wqxgz8v7p89ym3fyrc2
MS=ms24750867
MS=ms98384180
v=spf1 ip4:62.243.189.92 ip4:83.91.92.41 ip4:87.63.57.86 ip4:85.191.127.228 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (lindberg-optik.dk)
-all (hard fail)	v=spf1 ip4:62.243.189.92 ip4:83.91.92.41 ip4:87.63.57.86 ip4:85.191.127.228 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.lindberg-optik.dk)
p=reject	v=DMARC1; p=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)

🔐 DNSSEC123ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080901
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

40ms

A

37ms

MX

45ms

AAAA

50ms

TXT

8299ms

CAA

55ms

HTTPS

39ms

TLSA

250ms

SOA

0ms

MTA-STS

124ms

DNSSEC

123ms

SRV

117ms

Total

9223ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 18:33:05	9223ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 20:41:53	1957ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 16:37:06	1568ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 11:52:16	1173ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 04:23:00	1157ms	2 NS 1 A 1 MX	🔒 Secure	View