byw.dk

📜 Historical scan 2026-09-24 19:31:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byw.dk is a .dk domain served by 2 nameservers (atlas.dns-parking.com, hyperion.dns-parking.com). It was registered on 18 September 2026 (WHOIS) and first appeared in the .dk zone on 19 September 2026. Its website address 2.57.91.91 is hosted by Hostinger International Limited (AS47583) in Cyprus. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 61ms

Nameserver	IP addresses	PTR	ASN / ISP
atlas.dns-parking.com	172.64.52.87 2606:4700:52::ac40:3457	atlas.dns-parking.com atlas.dns-parking.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hyperion.dns-parking.com	172.64.53.223 2606:4700:5a::ac40:35df	hyperion.dns-parking.com hyperion.dns-parking.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.57.91.91	1800s	—	AS47583	Hostinger International Limited	2.57.88.0/22	🇨🇾 Cyprus	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	byw.dk → 2.57.91.91
🔶 Autoconfig	byw.dk → 2.57.91.91

🔷 AAAA Records (IPv6)#

1 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:4780:84::32	1800s	—	AS47583	Hostinger International Limited	2a02:4780:84:0:0:0:0:0/47	🇨🇾 Cyprus	—

🔐 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 2026-10-15 06:57:50

www CNAME	www.byw.dk.cdn.hstgr.net (all on hstgr.net) → 147.79.116.128 77.37.50.143 2a02:4780:2a:d026:cda6:58f2:6d1e:5a8c 2a02:4780:36:994c:b879:4082:b062:29d6 (AS47583)
www vs bare domain	Same network byw.dk: 147.79.119.51 77.37.50.226 2a02:4780:2a:7748:6f66:f0c8:327f:69e7 2a02:4780:37:223f:f5f9:cb9c:b066:eaf9 (AS47583) www.byw.dk: 147.79.116.128 77.37.50.143 2a02:4780:2a:d026:cda6:58f2:6d1e:5a8c 2a02:4780:36:994c:b879:4082:b062:29d6 (AS47583)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.byw.dk	byw.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

131ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092401
Primary NS (MNAME)	atlas.dns-parking.com
Responsible (RNAME)	dns@hostinger.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-02 11:28:50

Field	Value
Registrar	Realtime Register B.V.
Registered	2026-09-18
Expires	2027-09-17 (330d)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

58ms

65ms

AAAA

58ms

TXT

490ms

CAA

75ms

HTTPS

52ms

TLSA

166ms

SOA

0ms

MTA-STS

92ms

DNSSEC

131ms

SRV

224ms

Total

1137ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 06:57:50	889ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-08 15:00:20	3578ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-02 11:00:33	1059ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 23:51:31	703ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 23:43:28	1399ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 22:41:36	962ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-24 19:31:21 shown	1137ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-23 19:00:40	1588ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-19 09:59:18	2540ms	1 NS 0 A 0 MX	❓ Unknown