bittech.dk

📜 Historical scan 2026-06-16 14:41:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bittech.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 18 March 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.189.202.234 is hosted by Netvaerkssmeden (AS42638) in Denmark. Mail is handled by bittech-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	—	—	—
ns2.curanet.dk	—	—	—

🌍 A Records#

1 records 34ms

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

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	bittech-dk.mail.protection.outlook.com	52.101.68.12 52.101.68.15 52.101.68.21 52.101.68.25	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

6 records 176ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 13:12:06

www	91.189.202.234 (AS42638) (address records, no CNAME)
www vs bare domain	Same network bittech.dk: 91.189.202.234 (AS42638) www.bittech.dk: 91.189.202.234 (AS42638)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY
BIMI	v=BIMI1; l=https://secure.bittech.dk/BitTech_IT_ApS.svg;

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-bittech-dk._domainkey.o365bti.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

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

🏷️ SOA#

33ms

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#

WHOIS fetched 2026-10-14 00:28:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-03-18
Expires	2027-03-17 (151d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
advmilner.dk	Punktum dk A/S (direct)
ordrenu.dk	Punktum dk A/S (direct)
refurbix.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

32ms

34ms

32ms

AAAA

33ms

TXT

176ms

CAA

32ms

HTTPS

32ms

TLSA

2086ms

SOA

33ms

MTA-STS

211ms

DNSSEC

113ms

SRV

0ms

Total

2701ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:12:06	2169ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 07:28:25	4470ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 14:10:35	2055ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 12:04:15	1838ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 19:10:09	4601ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 02:05:35	3901ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 19:21:51	3566ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 07:42:17	10869ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-29 07:52:00	6854ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 09:46:51	10615ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 00:48:26	1237ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:41:20 shown	2701ms	2 NS 1 A 1 MX	🔒 Secure