bisrentz.dk

📜 Historical scan 2026-10-09 11:53:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bisrentz.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 8 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 103.169.142.0 is hosted by Cloudflare London, LLC (AS209242) in Australia. Mail is handled by bisrentz-dk.mail.protection.outlook.com. 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#

3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
103.169.142.0	2916s	—	AS209242	Cloudflare London, LLC	103.169.142.0/24	🇦🇺 Australia	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bisrentz-dk.mail.protection.outlook.com	2a01:111:f403:ca09::26 2a01:111:f403:ca09::a 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::8 52.101.103.137 52.101.209.31 52.101.68.39 52.101.91.159	mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-matpr04cu00207.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 127ms

TXT Record
canva-domain-verify=7b551b8d-01d6-4e77-8163-6970cfb4384c
MS=ms78397130
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bisrentz.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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 2026-10-26 05:26:37

www	103.169.142.0 (AS209242) (address records, no CNAME)
www vs bare domain	Same network bisrentz.dk: 103.169.142.0 (AS209242) www.bisrentz.dk: 103.169.142.0 (AS209242)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

147ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026100200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-03 03:59:46

Field	Value
Registrar	Simply.com A/S
Registered	2024-11-08
Expires	2026-11-07 (11d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

36ms

AAAA

34ms

TXT

127ms

CAA

32ms

HTTPS

37ms

TLSA

343ms

SOA

41ms

MTA-STS

44ms

DNSSEC

147ms

SRV

56ms

Total

1040ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 05:26:37	654ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-12 14:48:53	2295ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:53:58 shown	1040ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 03:29:01	1510ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-26 02:21:45	917ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-22 01:07:19	1072ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-09 04:46:04	743ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 17:36:03	1554ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 08:10:11	1276ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 13:38:30	1692ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:41:50	705ms	3 NS 1 A 1 MX	🔒 Secure