renekanstrup.dk

📜 Historical scan 2026-10-07 11:45:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

renekanstrup.dk is a .dk domain served by 2 nameservers (isla.ns.cloudflare.com, peter.ns.cloudflare.com). It was registered on 25 September 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by renekanstrup-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

2 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
isla.ns.cloudflare.com	108.162.192.119 172.64.32.119 173.245.58.119 2606:4700:50::adf5:3a77 2803:f800:50::6ca2:c077 2a06:98c1:50::ac40:2077	isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
peter.ns.cloudflare.com	108.162.195.3 162.159.44.3 172.64.35.3 2606:4700:58::a29f:2c03 2803:f800:50::6ca2:c303 2a06:98c1:50::ac40:2303	peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	renekanstrup-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:c967::c 2a01:111:f403:ca04::4 2a01:111:f403:ca09::28 52.101.181.156 52.101.185.21 52.101.209.28 52.101.73.120	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-am7pr02cu00300.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#

1 records 163ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (renekanstrup.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 2026-10-09 12:28:52

www	NXDOMAIN
www vs bare domain	Neither resolves renekanstrup.dk: no address www.renekanstrup.dk: no address
Wildcard	No

🔎 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#

117ms

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

🏷️ SOA#

27ms

Field	Value
Serial	2416782450
Primary NS (MNAME)	isla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 12:02:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-09-25
Expires	2027-09-30 (337d)

📋 WHOIS#

⏱️ Lookup Timing#

26ms

39ms

35ms

AAAA

33ms

TXT

163ms

CAA

40ms

HTTPS

38ms

TLSA

692ms

SOA

27ms

MTA-STS

54ms

DNSSEC

117ms

SRV

93ms

Total

1436ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:28:52	1456ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-07 11:45:09 shown	1436ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-01 07:35:34	3018ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-28 07:34:49	5096ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-11 04:53:42	9942ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 01:32:50	2758ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 13:10:44	3353ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 18:08:24	2929ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 07:58:31	1245ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 07:57:47	1405ms	2 NS 2 A 1 MX	🔓 Insecure