byalva.dk

📜 Historical scan 2026-06-20 15:21:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byalva.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by .. 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 105ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

1 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 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 2026-10-12 22:27:56

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network byalva.dk: 23.227.38.65 (AS13335) www.byalva.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

296ms

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

🏷️ SOA#

99ms

Field	Value
Serial	2026052601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-21 04:31:33

Field	Value
Registrar	ONE.COM A/S
Registered	2026-01-18
Expires	2027-01-17 (85d)

🔗 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
shesafe.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

105ms

84ms

105ms

AAAA

84ms

TXT

379ms

CAA

87ms

HTTPS

108ms

TLSA

66ms

SOA

99ms

MTA-STS

97ms

DNSSEC

296ms

SRV

126ms

Total

750ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:21:13	701ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 21:29:36	501ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 16:41:25	692ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 12:01:44	595ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 19:50:17	476ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 15:21:52 shown	750ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:19:02	2753ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 18:10:19	357ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 18:03:34	1268ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 18:00:05	485ms	2 NS 1 A 0 MX	🔒 Secure