bisrentz.dk

Records from scan: 2026-10-12 14:48:53 · 2295ms total · last checked 2026-10-19 22:08 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 124ms

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 168ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
103.169.142.0	2225s	—	AS209242	Cloudflare London, LLC	103.169.142.0/24	🇦🇺 Australia	—

📧 MX Records#

1 records 172ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bisrentz-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::26 2a01:111:f403:ca38::8 2a01:111:f403:ca48::a 52.101.103.39 52.101.68.8 52.101.73.123 52.101.91.156	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-maspr04cu00104.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 303ms

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#

checked 2026-10-12 14:48:53

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#

287ms

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

🏷️ SOA#

396ms

Field	Value
Serial	2026101200
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 (17d)

📋 WHOIS#

⏱️ Lookup Timing#

124ms

168ms

172ms

AAAA

119ms

TXT

303ms

CAA

97ms

HTTPS

145ms

TLSA

794ms

SOA

396ms

MTA-STS

141ms

DNSSEC

287ms

SRV

291ms

Total

2295ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 14:48:53 shown	2295ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:53:58	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