jysktotalbyg.dk DNS records

🖥️ Nameservers2 records 45ms

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
46.30.215.160	3600s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jysktotalbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::3 2a01:111:f403:ca48::10 2a01:111:f403:ca48::8 52.101.103.36 52.101.68.27 52.101.68.36 52.101.68.39	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.104.116.40

🔷 AAAA Records (IPv6)1 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:8001:570a:49b:2128	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 175ms

TXT Record
MS=ms48371884
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (jysktotalbyg.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)

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

45ms

A

49ms

MX

66ms

AAAA

60ms

TXT

175ms

CAA

59ms

HTTPS

46ms

TLSA

372ms

SOA

0ms

MTA-STS

68ms

DNSSEC

94ms

SRV

59ms

Total

973ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 06:46:30	973ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-31 13:06:48	671ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 13:26:11	1474ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 09:27:42	1376ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 10:27:47	17966ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 02:57:40	4214ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 18:00:07	9192ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 03:09:33	9339ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 08:45:58	811ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 20:52:41	947ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 10:47:11	906ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 23:30:51	597ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 00:56:37	1025ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:27:12	2627ms	2 NS 1 A 1 MX	🔒 Secure	View