bybrown.dk

📜 Historical scan 2026-06-20 04:50:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bybrown.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 February 2024 (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 63ms

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 70ms

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 79ms

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 2026-10-08 01:15:02

www	46.30.213.182 2a02:2350:5:10c:80b3:b80a:68a8:81eb (AS51468) (address records, no CNAME)
www vs bare domain	Different networks bybrown.dk: 23.227.38.65 (AS13335) www.bybrown.dk: 46.30.213.182 2a02:2350:5:10c:80b3:b80a:68a8:81eb (AS51468) (all like this)
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#

170ms

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

🏷️ SOA#

64ms

Field	Value
Serial	2026060101
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 2026-10-04 15:15:37

Field	Value
Registrar	ONE.COM A/S
Registered	2024-02-28
Expires	2027-02-27 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

63ms

70ms

79ms

AAAA

70ms

TXT

298ms

CAA

68ms

HTTPS

64ms

TLSA

44ms

SOA

64ms

MTA-STS

53ms

DNSSEC

170ms

SRV

220ms

Total

523ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 01:15:02	402ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 14:15:26	577ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:06:14	492ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 03:16:46	437ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 13:26:55	3418ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 20:55:33	3523ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 12:06:35	665ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 14:47:58	449ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 03:40:08	2436ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 15:43:54	1100ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 08:58:55	1044ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:50:37 shown	523ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:05:35	526ms	2 NS 1 A 0 MX	🔒 Secure