brondum-elteknik.dk

📜 Historical scan 2026-07-27 11:02:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

brondum-elteknik.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, justin.ns.cloudflare.com). It was registered on 15 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.7.74 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by brondumelteknik-dk01i.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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.7.74	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.135.201	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	brondumelteknik-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 52.101.68.15 52.101.73.153 52.101.73.26 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::ac43:87c9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:74a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.74,172.67.135.201 ech=AEX+DQBBQQAgACDa5Y+pwYgsBvMsZvNySLrxMbVZXXpxrMQYHthO5m1uEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:87c9,2606:4700:3037::6815:74a

📝 TXT Records#

1 records 167ms

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

✉️ SPF#

Policy	Record (brondum-elteknik.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 13:49:26

www	104.21.7.74 172.67.135.201 2606:4700:3036::ac43:87c9 2606:4700:3037::6815:74a (AS13335) (address records, no CNAME)
www vs bare domain	Same network brondum-elteknik.dk: 104.21.7.74 172.67.135.201 2606:4700:3036::ac43:87c9 2606:4700:3037::6815:74a (AS13335) www.brondum-elteknik.dk: 104.21.7.74 172.67.135.201 2606:4700:3036::ac43:87c9 2606:4700:3037::6815:74a (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#

64ms

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	2410627127
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-17 10:24:24

Field	Value
Registrar	DANDOMAIN A/S
Registered	2026-03-15
Expires	2027-03-14 (137d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

39ms

41ms

AAAA

33ms

TXT

167ms

CAA

41ms

HTTPS

34ms

TLSA

203ms

SOA

0ms

MTA-STS

41ms

DNSSEC

64ms

SRV

100ms

Total

1548ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:49:26	1070ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 21:55:05	1486ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 20:45:31	1887ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 20:19:47	1297ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 10:22:08	2230ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 11:02:20 shown	1548ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-21 01:09:19	3609ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-29 00:25:52	1100ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 21:12:52	2966ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 03:05:25	1042ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 01:36:28	820ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 17:05:29	1318ms	2 NS 2 A 1 MX	🔓 Insecure