rnb-consulting.dk

📜 Historical scan 2026-06-18 03:28:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rnb-consulting.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was registered on 11 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.66.0.70 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by rnbconsulting-dk0i.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#

4 records 654ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	13.107.236.208 2603:1061:0:700::d0	ns1-208.azure-dns.com ns1-208.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.bdm.microsoftonline.com	150.171.21.208 2620:1ec:8ec:700::d0	ns2-208.azure-dns.net ns2-208.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3.bdm.microsoftonline.com	204.14.183.208 2a01:111:4000:700::d0	ns3-208.azure-dns.org ns3-208.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4.bdm.microsoftonline.com	208.84.5.208 2620:1ec:bda:700::d0	ns4-208.azure-dns.info ns4-208.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 654ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.66.0.70	—	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	—	—

📧 MX Records#

1 records 351ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	rnbconsulting-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::9 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 52.101.73.15 52.101.73.2 52.101.73.26 52.101.73.4	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 3298ms

TXT Record
mscid=1tz31KDUJnRG3bDONs1AcLkjXu5Re1MemGklPfQCwSFgY1VZSacW1ViKCYNGqwd59g4OpmTFIrJvHSVprq0hDw==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (rnb-consulting.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 2026-10-12 16:43:46

www CNAME	rnb-consulting.dk (all on rnb-consulting.dk) → 172.66.0.70 (AS13335)
www vs bare domain	Same network rnb-consulting.dk: 172.66.0.70 (AS13335) www.rnb-consulting.dk: 172.66.0.70 (AS13335)
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#

2969ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

291ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1.bdm.microsoftonline.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-20 17:40:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-06-11
Expires	2027-06-10 (230d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
renebuch.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

654ms

351ms

AAAA

332ms

TXT

3298ms

CAA

320ms

HTTPS

253ms

TLSA

1971ms

SOA

291ms

MTA-STS

1185ms

DNSSEC

2969ms

SRV

2844ms

Total

17317ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 02:15:06	836ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-11 23:35:36	774ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 16:55:29	804ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 12:18:29	1477ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 03:28:57 shown	17317ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 00:10:58	2502ms	4 NS 1 A 1 MX	🔓 Insecure