bycerise.dk

📜 Historical scan 2026-10-21 15:45:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bycerise.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 209.42.197.101 is hosted by PrivateSystems Networks (AS63410) in The Netherlands. Mail is handled by bycerise-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 25ms

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 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
209.42.197.101	3600s	cw101.codafgroup.com	AS63410	PrivateSystems Networks	209.42.192.0/18	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bycerise-dk.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca09::22 2a01:111:f403:ca09::a 2a01:111:f403:ca3c::a 52.101.209.153 52.101.68.15 52.101.73.120 52.101.73.155	mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 118ms

TXT Record
klaviyo-site-verification=TG2BHN
MS=ms46156836
v=spf1 include:_custspf.one.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (bycerise.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.bycerise.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-25 01:39:57

www CNAME	bycerise.dk (all on bycerise.dk) → 209.42.197.101 (AS63410)
www vs bare domain	Same network bycerise.dk: 209.42.197.101 (AS63410) www.bycerise.dk: 209.42.197.101 (AS63410)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2026100301
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 2026-10-16 23:59:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-05-04
Expires	2027-05-31 (218d)

🔗 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#

25ms

AAAA

30ms

TXT

118ms

CAA

35ms

HTTPS

21ms

TLSA

418ms

SOA

36ms

MTA-STS

34ms

DNSSEC

93ms

SRV

35ms

Total

928ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 01:39:57	3603ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-21 15:45:29 shown	928ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 05:47:57	832ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 05:42:06	1131ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 00:14:06	1253ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 08:45:34	1408ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 22:49:59	1657ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 17:45:48	997ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 20:32:50	1007ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 05:57:41	1314ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 16:02:52	5434ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 01:18:22	2174ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 14:03:38	5281ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 11:10:31	808ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 05:05:13	1455ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 09:20:28	758ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 18:31:34	1224ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 10:38:37	877ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 19:42:25	754ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:05:57	868ms	2 NS 1 A 1 MX	🔒 Secure