careerbuilder.dk

📜 Historical scan 2026-06-28 02:46:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

careerbuilder.dk is a .dk domain served by 2 nameservers (brock.cbjobs.net, misty.cbjobs.net). It was registered on 17 August 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.41.128.24 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by careerbuilder.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 320ms

Nameserver	IP addresses	PTR	ASN / ISP
brock.cbjobs.net	98.85.135.223	brock.cbjobs.net	AS14618 Amazon.com, Inc.
misty.cbjobs.net	34.202.64.181	ec2-34-202-64-181.compute-1.amazonaws.com	AS14618 Amazon.com, Inc.

🌍 A Records#

1 records 331ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.41.128.24	900s	ec2-3-41-128-24.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	3.41.128.0/17	🇺🇸 United States	Ashburn

📧 MX Records#

1 records 302ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	careerbuilder.mail.protection.outlook.com	2a01:111:f403:c902::3 2a01:111:f403:c902::4 2a01:111:f403:c927:: 2a01:111:f403:c946::2 52.101.10.16 52.101.40.0 52.101.41.6 52.101.42.14	mail-sj0pr03cu01703.inbound.protection.outlook.com mail-sj0pr03cu01504.inbound.protection.outlook.com mail-bn6pr21cu00500.inbound.protection.outlook.com mail-ch4pr04cu00102.inbound.protection.outlook.com mail-bn6pr21cu00500.inbound.protection.outlook.com mail-cy5pr03cu00300.inbound.protection.outlook.com mail-sj0pr03cu01406.inbound.protection.outlook.com mail-mw2pr04cu00106.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#

3 records 1252ms

TXT Record
q9pptc4s034hb8r597g9kpa3e9
v=spf1 include:pardot.careerbuilder.com include:mailendo.careerbuilder.com include:_spf.salesforce.com include:spf.protection.outlook.com include:cbnet1.careerbuilder.com include:fuzeqna.careerbuilder.com include:sendgrid.careerbuilder.com -all
v=spf1 include:spf.protection.outlook.com include:cbnet1.careerbuilder.com include:carmamail.com include:_spf.fuzeqna.com -all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (careerbuilder.dk)
-all (hard fail)	v=spf1 include:pardot.careerbuilder.com include:mailendo.careerbuilder.com include:_spf.salesforce.com include:spf.protection.outlook.com include:cbnet1.careerbuilder.com include:fuzeqna.careerbuilder.com include:sendgrid.careerbuilder.com -all
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:cbnet1.careerbuilder.com include:carmamail.com include:_spf.fuzeqna.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 2026-10-10 22:38:47

www CNAME	careerbuilder.de (all on careerbuilder.de) → 3.41.128.24 (AS14618)
www vs bare domain	Same network careerbuilder.dk: 3.41.128.24 (AS14618) www.careerbuilder.dk: 3.41.128.24 (AS14618)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: -all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)
warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

460ms

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

🏷️ SOA#

341ms

Field	Value
Serial	2026062600
Primary NS (MNAME)	misty.cbjobs.net
Responsible (RNAME)	root@site.careerbuilder.com
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration#

WHOIS fetched 2026-10-14 14:07:24

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2005-08-17
Expires	2027-08-31 (312d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

320ms

331ms

302ms

AAAA

330ms

TXT

1252ms

CAA

341ms

HTTPS

332ms

TLSA

340ms

SOA

341ms

MTA-STS

463ms

DNSSEC

460ms

SRV

455ms

Total

3792ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:41:07	2633ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-02 08:54:38	3452ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 02:46:01 shown	3792ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 11:08:16	4416ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 05:52:47	939ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 01:40:45	2476ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 19:29:51	1851ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 19:20:15	1874ms	2 NS 1 A 1 MX	🔓 Insecure