johnsenconstruction.dk DNS records

🖥️ Nameservers2 records 46ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.157	3600s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	johnsenconstruction-dk.mail.protection.outlook.com	2a01:111:f403:ca09::28 2a01:111:f403:ca09::3 2a01:111:f403:ca09::b 2a01:111:f403:ca38::8 52.101.68.29 52.101.68.36 52.101.73.12 52.101.73.28	mail-am6pr02cu00300.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.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
🔶 Autoconfig	46.30.215.157

🔷 AAAA Records (IPv6)1 records 92ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:ec:4f2a:945e:7a7a	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 193ms

TXT Record
MS=ms74184230
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.johnsenconstruction.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100

📬 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)

🔐 DNSSEC112ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082004
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

46ms

A

50ms

MX

50ms

AAAA

92ms

TXT

193ms

CAA

70ms

HTTPS

77ms

TLSA

178ms

SOA

0ms

MTA-STS

86ms

DNSSEC

112ms

SRV

102ms

Total

759ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:27:30	759ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 20:05:00	1222ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 19:42:44	7991ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 19:30:58	3979ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 15:50:03	3597ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 00:29:18	10113ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 02:14:18	885ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 20:05:44	785ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:08:44	3162ms	2 NS 1 A 1 MX	🔒 Secure	View