usbach.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
jonah.ns.cloudflare.com	108.162.193.186 172.64.33.186 173.245.59.186 2606:4700:58::adf5:3bba 2803:f800:50::6ca2:c1ba 2a06:98c1:50::ac40:21ba	jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sharon.ns.cloudflare.com	108.162.192.221 172.64.32.221 173.245.58.221 2606:4700:50::adf5:3add 2803:f800:50::6ca2:c0dd 2a06:98c1:50::ac40:20dd	sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.31.125	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.176.132	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	usbach-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::f 2a01:111:f403:ca38::a 2a01:111:f403:ca48::10 52.101.181.153 52.101.68.18 52.101.68.25 52.101.73.1	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.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
🔶 Autoconfig	172.67.176.132

🔷 AAAA Records (IPv6)2 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:b084	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:1f7d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.31.125,172.67.176.132 ech=AEX+DQBBigAgACCAVYyCJ8sy3bK1L3NV7KFkFP55BuKgdvR30PNWOzN8aAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b084,2606:4700:3034::6815:1f7d

📝 TXT Records2 records 212ms

TXT Record
MS=ms14320017
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.usbach.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:8716cb38c83b49a880d457b057865d36@dmarc-reports.cloudflare.net

📬 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
TXT	_acme-challenge.usbach.dk	2CQeUndOOZUiQwKypuoEJFX8JJupaE-ODXDhLjiAbxE
TXT	_acme-challenge.usbach.dk	Jsxc88gRg-5EpD3fkXCCOda_j_l1PreCHF1YTWo0-z4

🔗 TLSA / DANE

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

🔐 DNSSEC87ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413833574
Primary NS (MNAME)	jonah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

45ms

MX

40ms

AAAA

50ms

TXT

212ms

CAA

43ms

HTTPS

48ms

TLSA

378ms

SOA

0ms

MTA-STS

73ms

DNSSEC

87ms

SRV

79ms

Total

1007ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 16:21:29	1007ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-30 18:07:38	2836ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 23:50:35	969ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-21 07:12:04	10996ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-05 20:24:44	2140ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-01 09:20:28	1154ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 16:24:26	1526ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 21:01:14	1023ms	2 NS 2 A 1 MX	🔓 Insecure	View