bykoch.dk

📜 Historical scan 2026-06-16 18:20:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bykoch.dk is a .dk domain served by 2 nameservers (ns1.it-kons.dk, ns2.it-kons.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.63.112.114 is hosted by GlobalConnect A/S (AS42525) in Denmark. Mail is handled by bykoch-dk.mail.protection.outlook.com, ms31436967.msv1.invalid. The zone is not DNSSEC-signed, has no 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.it-kons.dk	—	—	—
ns2.it-kons.dk	—	—	—

🌍 A Records#

1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.63.112.114	—	ns2.it-kons.dk	AS42525	GlobalConnect A/S	217.63.96.0/19	🇩🇰 Denmark	Copenhagen

📧 MX Records#

2 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	bykoch-dk.mail.protection.outlook.com	52.101.68.10 52.101.68.5 52.101.73.2 52.101.73.22	mail-dbbpr03cu00102.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
32767	—	ms31436967.msv1.invalid	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 133ms

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

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 14:03:26

www	217.63.112.114 (AS42525) (address records, no CNAME)
www vs bare domain	Same network bykoch.dk: 217.63.112.114 (AS42525) www.bykoch.dk: 217.63.112.114 (AS42525)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2021021801
Primary NS (MNAME)	ns2.it-kons.dk
Responsible (RNAME)	hostmaster@it-kompagniet.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

29ms

27ms

29ms

AAAA

33ms

TXT

133ms

CAA

30ms

HTTPS

31ms

TLSA

93ms

SOA

32ms

MTA-STS

100ms

DNSSEC

101ms

SRV

0ms

Total

603ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 07:07:48	5249ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-30 06:56:35	4982ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-24 22:47:32	5102ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-01 02:15:26	4489ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-27 17:45:00	4979ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 09:33:12	1362ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-15 10:10:48	23622ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-11 21:40:31	27887ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 18:20:59	825ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 18:20:33 shown	603ms	2 NS 1 A 2 MX	🔓 Insecure