mkdtotalbyg.dk DNS records

🖥️ Nameservers2 records 65ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.195	3600s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mkdtotalbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::b 2a01:111:f403:ca09::26 2a01:111:f403:ca09::c 52.101.181.153 52.101.73.12 52.101.73.19 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am6pr04cu00306.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

🔷 AAAA Records (IPv6)1 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:1e:db67:139c:bcda	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 211ms

TXT Record
MS=ms18016990
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (mkdtotalbyg.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)

🔐 DNSSEC132ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082301
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

65ms

A

53ms

MX

64ms

AAAA

46ms

TXT

211ms

CAA

84ms

HTTPS

50ms

TLSA

717ms

SOA

0ms

MTA-STS

122ms

DNSSEC

132ms

SRV

68ms

Total

1536ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:55:27	1536ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 14:14:10	1320ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 04:48:35	6110ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 03:53:31	1326ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 21:58:55	9401ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 09:40:04	8927ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 08:48:57	2709ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 09:24:48	1382ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 13:24:50	1192ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 18:20:40	3245ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:45:26	1408ms	2 NS 1 A 1 MX	🔒 Secure	View