rbfugeteknik.dk

📜 Historical scan 2026-09-27 16:15:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rbfugeteknik.dk is a .dk domain served by 2 nameservers (eva.ns.cloudflare.com, jeff.ns.cloudflare.com). It was registered on 6 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.84.196 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by rbfugeteknik-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
eva.ns.cloudflare.com	108.162.192.114 172.64.32.114 173.245.58.114 2606:4700:50::adf5:3a72 2803:f800:50::6ca2:c072 2a06:98c1:50::ac40:2072	eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jeff.ns.cloudflare.com	108.162.193.124 172.64.33.124 173.245.59.124 2606:4700:58::adf5:3b7c 2803:f800:50::6ca2:c17c 2a06:98c1:50::ac40:217c	jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.84.196	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.196.60	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rbfugeteknik-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 2a01:111:f403:ca21::a 52.101.103.162 52.101.68.15 52.101.68.25 52.101.91.21	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-matpr05cu00105.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)#

2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:54c4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c43c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.84.196,172.67.196.60 ech=AEX+DQBBcAAgACBXrcJS3faqUKGkYQFfklDEBTkxCMnrtSX9bPY/aScOQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:54c4,2606:4700:3037::ac43:c43c

📝 TXT Records#

2 records 163ms

TXT Record
MS=ms53961593
v=spf1 ip4:94.231.106.153 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (rbfugeteknik.dk)
~all (soft fail)	v=spf1 ip4:94.231.106.153 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 11:41:09

www	104.21.84.196 172.67.196.60 2606:4700:3033::6815:54c4 2606:4700:3037::ac43:c43c (AS13335) (address records, no CNAME)
www vs bare domain	Same network rbfugeteknik.dk: 104.21.84.196 172.67.196.60 2606:4700:3033::6815:54c4 2606:4700:3037::ac43:c43c (AS13335) www.rbfugeteknik.dk: 104.21.84.196 172.67.196.60 2606:4700:3033::6815:54c4 2606:4700:3037::ac43:c43c (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-rbfugeteknik-dk._domainkey.rbfugeteknik.n-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-rbfugeteknik-dk._domainkey.rbfugeteknik.n-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

118ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415992100
Primary NS (MNAME)	eva.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-06 01:16:54

Field	Value
Registrar	DANDOMAIN A/S
Registered	2026-01-06
Expires	2027-01-05 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

37ms

41ms

AAAA

30ms

TXT

163ms

CAA

36ms

HTTPS

42ms

TLSA

566ms

SOA

0ms

MTA-STS

64ms

DNSSEC

118ms

SRV

88ms

Total

1311ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:41:09	1333ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 21:01:29	1183ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 16:15:18 shown	1311ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 01:12:03	826ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-01 05:13:53	3157ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-05 21:40:10	6677ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-05 21:20:25	11707ms	2 NS 2 A 1 MX	❓ Unknown
2026-06-26 02:56:22	2774ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 03:33:18	1748ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 18:30:38	1117ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 16:21:52	11636ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 20:49:27	1033ms	2 NS 2 A 1 MX	🔓 Insecure