bylightdk.dk

📜 Historical scan 2026-08-23 01:08:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bylightdk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.66.0.70 is hosted by Cloudflare, Inc. (AS13335). 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 54ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.66.0.70	3600s	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	—	—

📧 MX Records#

1 records 44ms

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#

1 records 173ms

TXT Record
google-site-verification=HXLr9LhlhIYJy4qFVc0QfVMaBEl3K2ft7cO67p9cyRw

✉️ 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 02:59:26

www CNAME	bylightdk.dk (all on bylightdk.dk) → 172.66.0.70 (AS13335)
www vs bare domain	Same network bylightdk.dk: 172.66.0.70 (AS13335) www.bylightdk.dk: 172.66.0.70 (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#

95ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

54ms

52ms

44ms

AAAA

63ms

TXT

173ms

CAA

69ms

HTTPS

48ms

TLSA

53ms

SOA

0ms

MTA-STS

72ms

DNSSEC

95ms

SRV

81ms

Total

603ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:27:50	527ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 21:12:05	351ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 11:07:07	598ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 09:48:19	449ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 03:13:24	462ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 14:57:14	464ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 01:08:42 shown	603ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 04:27:20	806ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 22:05:49	485ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 21:52:05	608ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:24:00	431ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 18:20:56	423ms	2 NS 1 A 0 MX	🔒 Secure