bu-praksis.dk DNS records

🖥️ Nameservers2 records 61ms

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
46.30.213.97	3600s	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bupraksis-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::26 2a01:111:f403:ca09::8 2a01:111:f403:ca48::a 52.101.68.5 52.101.73.145 52.101.73.19 52.101.73.26	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr05cu01302.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
🔶 Autoconfig	46.30.213.97

🔷 AAAA Records (IPv6)1 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:800f:1664:f877:e489	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 Records3 records 224ms

TXT Record
MS=ms30064564
MS=ms67261008
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (bu-praksis.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)

🔐 DNSSEC117ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-04 21:25:20

Field	Value
Registrar	ONE.COM A/S
Registered	2022-09-14
Expires	2026-09-13 (10d)

📋 WHOIS

⏱️ Lookup Timing

NS

61ms

A

49ms

MX

76ms

AAAA

51ms

TXT

224ms

CAA

45ms

HTTPS

43ms

TLSA

372ms

SOA

0ms

MTA-STS

95ms

DNSSEC

117ms

SRV

85ms

Total

968ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:09:21	968ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 16:01:00	3540ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 06:00:28	8198ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 21:23:28	1153ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 15:54:06	877ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 09:26:44	700ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:40:31	1905ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:31:21	3980ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:30:39	573ms	2 NS 1 A 1 MX	🔒 Secure	View