bykilian.dk

📜 Historical scan 2026-07-11 19:36:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bykilian.dk is a .dk domain served by 4 nameservers (ns2.elcompanies.com, ns3.elcompanies.com, ns4.elcompanies.com and 1 more). It was registered on 24 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a 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#

4 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
ns2.elcompanies.com	173.245.58.41 2400:cb00:2049:1::adf5:3a29	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns3.elcompanies.com	162.159.10.230 2400:cb00:2049:1::a29f:ae6	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns4.elcompanies.com	162.159.8.101 2400:cb00:2049:1::a29f:865	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns5.elcompanies.com	162.159.9.165 2400:cb00:2049:1::a29f:9a5	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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#

Policy	Record (_dmarc.bykilian.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 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 2026-10-14 21:47:16

www	Exists, no address
www vs bare domain	Neither resolves bykilian.dk: no address www.bykilian.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

146ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2409236324
Primary NS (MNAME)	ns2.elcompanies.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 08:25:54

Field	Value
Registrar	MarkMonitor Inc.
Registered	2016-02-24
Expires	2027-02-28 (126d)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

54ms

65ms

AAAA

58ms

TXT

234ms

CAA

48ms

HTTPS

61ms

TLSA

50ms

SOA

0ms

MTA-STS

116ms

DNSSEC

146ms

SRV

117ms

Total

748ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 08:19:38	872ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-28 06:23:10	1186ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-27 05:35:22	509ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-26 05:15:14	9726ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-13 00:24:49	895ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-02 15:23:35	842ms	4 NS 0 A 0 MX	🔓 Insecure
2026-08-27 00:49:58	1269ms	4 NS 0 A 0 MX	🔓 Insecure
2026-08-19 22:33:31	661ms	4 NS 0 A 0 MX	🔓 Insecure
2026-08-01 11:10:02	842ms	4 NS 0 A 0 MX	🔓 Insecure
2026-07-27 04:11:37	1106ms	4 NS 0 A 0 MX	🔓 Insecure
2026-07-11 19:36:05 shown	748ms	4 NS 0 A 0 MX	🔓 Insecure
2026-07-06 20:58:37	17049ms	4 NS 0 A 0 MX	🔓 Insecure
2026-07-05 17:14:53	730ms	4 NS 0 A 0 MX	🔓 Insecure
2026-07-03 10:35:00	4872ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-25 13:55:06	2623ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-16 18:27:37	295ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-06-16 18:20:10	422ms	4 NS 0 A 0 MX	🔓 Insecure