bycilla.dk

📜 Historical scan 2026-10-03 01:16:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bycilla.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.139 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by bycilla-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 208ms

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 183ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.139	3600s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 140ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bycilla-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:c967::c 2a01:111:f403:ca04::e 2a01:111:f403:ca21::c 52.101.209.153 52.101.68.12 52.101.68.25 52.101.68.8	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)#

1 records 216ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:5a:ee7f:d0f0:6f4f	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 426ms

TXT Record
MS=ms94746878

✉️ 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 2026-10-09 13:24:22

www	46.30.215.139 2a02:2350:5:106:5a:ee7f:d0f0:6f4f (AS51468) (address records, no CNAME)
www vs bare domain	Same network bycilla.dk: 46.30.215.139 2a02:2350:5:106:5a:ee7f:d0f0:6f4f (AS51468) www.bycilla.dk: 46.30.215.139 2a02:2350:5:106:5a:ee7f:d0f0:6f4f (AS51468)
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#

333ms

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

🏷️ SOA#

144ms

Field	Value
Serial	2026100201
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 2026-10-20 09:58:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-11-26
Expires	2026-11-25 (32d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

208ms

183ms

140ms

AAAA

216ms

TXT

426ms

CAA

132ms

HTTPS

157ms

TLSA

1133ms

SOA

144ms

MTA-STS

252ms

DNSSEC

333ms

SRV

238ms

Total

2738ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:24:22	1558ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 01:16:41 shown	2738ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 08:15:45	1304ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 08:52:51	908ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 13:44:58	1438ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 14:31:15	1812ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 21:14:10	1324ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 05:13:45	817ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 02:51:40	1541ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 16:59:48	1187ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:05:21	668ms	2 NS 1 A 1 MX	🔒 Secure