bittech.dk DNS records

🖥️ Nameservers2 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.189.202.234	3600s	—	AS42638	Netvaerkssmeden	91.189.200.0/21	🇩🇰 Denmark	Glostrup Municipality

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bittech-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca09::2 2a01:111:f403:ca09::c 52.101.68.12 52.101.68.3 52.101.68.39 52.101.73.2	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 52.98.154.136
🔶 Autoconfig	91.189.202.234

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records6 records 123ms

TXT Record
anthropic-domain-verification-9ay9gv=Zo4PCoYUnxxj2lXhlOT5cgJqv
linkedin-site-verification=fc41ef68-be08-469c-8fc7-6612284a4790
MS=ms14200193
P-vUpszk59zG
v=spf1 include:spf.permido.com include:spf.protection.outlook.com include:spf.mailanyone.net include:spf.eu.exclaimer.net include:_spf.webmercs.com include:spfrerouting.xink.io include:amazonses.com ip4:46.36.211.197 ip4:40.68.36.243 -all
vpe=f276b925

✉️ SPF

Policy	Record (bittech.dk)
-all (hard fail)	v=spf1 include:spf.permido.com include:spf.protection.outlook.com include:spf.mailanyone.net include:spf.eu.exclaimer.net include:_spf.webmercs.com include:spfrerouting.xink.io include:amazonses.com ip4:46.36.211.197 ip4:40.68.36.243 -all

📨 DMARC

Policy	Record (_dmarc.bittech.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=reject; pct=100; rua=mailto:dmarc@bittech.dk; fo=1

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:tlsrpt@bittechit.uriports.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC143ms

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

🏷️ SOA53ms

Field	Value
Serial	2026052901
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

45ms

MX

53ms

AAAA

52ms

TXT

123ms

CAA

44ms

HTTPS

47ms

TLSA

470ms

SOA

53ms

MTA-STS

298ms

DNSSEC

143ms

SRV

56ms

Total

1237ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:05:35	3901ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 19:21:51	3566ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 07:42:17	10869ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 07:52:00	6854ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 09:46:51	10615ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 00:48:26	1237ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 14:41:20	2701ms	2 NS 1 A 1 MX	🔒 Secure	View