byid.dk

📜 Historical scan 2026-06-16 18:20:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byid.dk is a .dk domain served by 2 nameservers (holly.ns.cloudflare.com, sam.ns.cloudflare.com). It was registered on 20 April 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.32.51 is hosted by Cloudflare, Inc. (AS13335). 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 27ms

Nameserver	IP addresses	PTR	ASN / ISP
holly.ns.cloudflare.com	—	—	—
sam.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.32.51	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.183.102	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 27ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b766	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:2033	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 26ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.32.51,172.67.183.102 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b766,2606:4700:3031::6815:2033

📝 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 2026-10-10 15:00:26

www	104.21.32.51 172.67.183.102 2606:4700:3031::ac43:b766 2606:4700:3035::6815:2033 (AS13335) (address records, no CNAME)
www vs bare domain	Same network byid.dk: 104.21.32.51 172.67.183.102 2606:4700:3031::ac43:b766 2606:4700:3035::6815:2033 (AS13335) www.byid.dk: 104.21.32.51 172.67.183.102 2606:4700:3031::ac43:b766 2606:4700:3035::6815:2033 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

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

🏷️ SOA#

27ms

Field	Value
Serial	2406183800
Primary NS (MNAME)	holly.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 06:51:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-04-20
Expires	2027-04-19 (182d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

26ms

AAAA

27ms

TXT

122ms

CAA

26ms

HTTPS

26ms

TLSA

53ms

SOA

27ms

MTA-STS

33ms

DNSSEC

89ms

SRV

0ms

Total

390ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 06:43:05	751ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-02 06:41:08	728ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-15 07:32:36	1080ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 02:15:23	9556ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 19:41:23	729ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 02:05:08	792ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-16 15:58:21	828ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 02:39:15	1332ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 18:28:45	351ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 18:20:54 shown	390ms	2 NS 2 A 0 MX	🔓 Insecure