byyou.dk

📜 Historical scan 2026-06-16 18:31:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byyou.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 14 June 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.236.62.147 is hosted by Google LLC (AS396982) in United States. Mail is handled by mx.byyou.dk.cust.b.hostedemail.com. 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 2092ms

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

🌍 A Records#

1 records 2089ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.236.62.147	—	147.62.236.23.bc.googleusercontent.com	AS396982	Google LLC	23.236.48.0/20	🇺🇸 United States	Council Bluffs

📧 MX Records#

1 records 2091ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.byyou.dk.cust.b.hostedemail.com	—	—	—

🔷 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 2026-10-21 16:45:45

www CNAME	www134.wixdns.net (all on wixdns.net) → 34.149.87.45 (AS396982)
www vs bare domain	Same network byyou.dk: 23.236.62.147 (AS396982) www.byyou.dk: 34.149.87.45 (AS396982)
Wildcard	Yes: any name under the zone resolves
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#

2079ms

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

🏷️ SOA#

2063ms

Field	Value
Serial	2018082804
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 2026-10-06 22:55:36

Field	Value
Registrar	DANDOMAIN A/S
Registered	2012-06-14
Expires	2027-06-30 (250d)

📋 WHOIS#

⏱️ Lookup Timing#

2092ms

2089ms

2091ms

AAAA

2090ms

TXT

2167ms

CAA

2064ms

HTTPS

2090ms

TLSA

462ms

SOA

2063ms

MTA-STS

100ms

DNSSEC

2079ms

SRV

0ms

Total

2857ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 16:45:45	1201ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 01:14:24	872ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 19:11:54	1276ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:43:12	1842ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:31:12 shown	2857ms	2 NS 1 A 1 MX	🔒 Secure