bach-tek.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
mina.ns.cloudflare.com	108.162.194.251 162.159.38.251 172.64.34.251 2606:4700:50::a29f:26fb 2803:f800:50::6ca2:c2fb 2a06:98c1:50::ac40:22fb	mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
osmar.ns.cloudflare.com	108.162.195.124 162.159.44.124 172.64.35.124 2606:4700:58::a29f:2c7c 2803:f800:50::6ca2:c37c 2a06:98c1:50::ac40:237c	osmar.ns.cloudflare.com osmar.ns.cloudflare.com osmar.ns.cloudflare.com osmar.ns.cloudflare.com osmar.ns.cloudflare.com osmar.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	bachtek-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::26 2a01:111:f403:ca09::7 2a01:111:f403:ca48::a 52.101.103.137 52.101.103.143 52.101.68.16 52.101.73.1	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 71ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 161ms

TXT Record
MS=ms93503350
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.bach-tek.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:support@bachit.dk;

📬 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.bach-tek.dk	2GJGm8gNVQGGCK3K8cKUJKyKIqq65kHQrMaTrRNe-dw
TXT	_acme-challenge.bach-tek.dk	QwRGbn0hbnaRb8XPWLWvGgSxBHf6V09PPVR0Ho_kRpM

🔗 TLSA / DANE

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

🔐 DNSSEC103ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413412148
Primary NS (MNAME)	mina.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

35ms

A

29ms

MX

30ms

AAAA

33ms

TXT

161ms

CAA

33ms

HTTPS

35ms

TLSA

890ms

SOA

0ms

MTA-STS

49ms

DNSSEC

103ms

SRV

71ms

Total

1886ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 03:59:48	1886ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-26 21:21:10	1167ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-23 08:48:46	2054ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-19 07:39:29	5538ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-18 06:55:42	2654ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-17 00:30:22	1439ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-15 08:50:04	3266ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-14 00:31:54	2720ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-11 11:53:56	8185ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-25 09:04:54	25889ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-18 11:58:00	9802ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-25 11:27:51	836ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-19 23:22:24	2833ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-16 13:59:18	999ms	2 NS 0 A 1 MX	🔒 Secure	View