bost.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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.34.228.68	3600s	pages-custom-20.weebly.com	AS27647	Weebly, Inc.	199.34.228.0/22	🇺🇸 United States	—

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	bost-dk.mail.protection.outlook.com	2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 2a01:111:f403:ca09::d 2a01:111:f403:ca09::e 52.101.103.143 52.101.209.153 52.101.68.12 52.101.73.15	mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.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	bost.dk → 199.34.228.68

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 59ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 157ms

TXT Record
MS=ms81122390
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.bost.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:7d08bb31@mxtoolbox.dmarc-report.com; ruf=mailto:7d08bb31@forensics.dmarc-report.com; fo=1

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.bost.dk	bost.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC73ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

41ms

MX

45ms

AAAA

47ms

TXT

157ms

CAA

45ms

HTTPS

41ms

TLSA

965ms

SOA

0ms

MTA-STS

55ms

DNSSEC

73ms

SRV

59ms

Total

1516ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 06:24:00	1516ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 14:29:17	1553ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 20:22:06	10510ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 18:25:20	3981ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 21:26:04	25122ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 20:58:41	1087ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 21:22:53	744ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 15:39:29	2119ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 16:34:48	1572ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 16:20:47	2207ms	2 NS 1 A 1 MX	🔒 Secure	View