by7.dk

📜 Historical scan 2026-06-16 18:11:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

by7.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 8 August 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.150.113.21 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx01.dandomain.dk. The zone is DNSSEC-signed and validates, 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 165ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	—	—	—
ns2.dandomain.dk	—	—	—

🌍 A Records#

1 records 174ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.150.113.21	—	—	AS48854	team.blue Denmark A/S	194.150.112.0/22	🇩🇰 Denmark	Skanderborg

📧 MX Records#

1 records 154ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-09 09:43:16

www	194.150.113.21 (AS48854) (address records, no CNAME)
www vs bare domain	Same network by7.dk: 194.150.113.21 (AS48854) www.by7.dk: 194.150.113.21 (AS48854)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

312ms

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

🏷️ SOA#

124ms

Field	Value
Serial	2014080802
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-24 14:33:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-08-08
Expires	2027-08-31 (310d)

🔗 Same registrant#

1 domain

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
sommernlp.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

165ms

174ms

154ms

AAAA

206ms

TXT

315ms

CAA

160ms

HTTPS

168ms

TLSA

183ms

SOA

124ms

MTA-STS

192ms

DNSSEC

312ms

SRV

0ms

Total

1391ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:43:16	699ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 04:58:56	439ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 22:35:18	572ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 04:20:09	483ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 15:46:14	563ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:11:27	3122ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:11:05 shown	1391ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:01:52	351ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:00:10	593ms	2 NS 1 A 1 MX	🔒 Secure