byivalo.dk

📜 Historical scan 2026-06-16 18:23:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byivalo.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 27 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

3 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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 18:59:24

www	NXDOMAIN
www vs bare domain	Neither resolves byivalo.dk: no address www.byivalo.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

32ms

Field	Value
Serial	2024022703
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-14 10:01:52

Field	Value
Registrar	Simply.com A/S
Registered	2024-02-27
Expires	2027-02-26 (129d)

🔗 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
centerforyogaogmindfulness.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

27ms

91ms

AAAA

38ms

TXT

134ms

CAA

38ms

HTTPS

39ms

TLSA

39ms

SOA

32ms

MTA-STS

40ms

DNSSEC

56ms

SRV

0ms

Total

283ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 07:24:42	425ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-24 04:57:50	454ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-14 23:40:35	399ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-25 15:06:07	483ms	3 NS 0 A 0 MX	🔒 Secure
2026-07-01 23:52:02	425ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-16 18:23:36 shown	283ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-16 18:20:01	464ms	3 NS 0 A 0 MX	🔒 Secure