a4job.dk

📜 Historical scan 2026-06-16 12:50:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a4job.dk is a .dk domain served by 2 nameservers (dave.ns.cloudflare.com, marge.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.9 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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 115ms

Nameserver	IP addresses	PTR	ASN / ISP
dave.ns.cloudflare.com	—	—	—
marge.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 115ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.9	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.9	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 75ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::9	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::9	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 156ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.9,188.114.97.9 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::9,2a06:98c1:3121::9

📝 TXT Records#

2 records 257ms

TXT Record
ca3-3c95f4556d24418e9d3cac5c70dc53f4
v=spf1 -all

✉️ SPF#

Policy	Record (a4job.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.a4job.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-16 12:50:21

www	104.21.71.204 172.67.149.42 2606:4700:3033::6815:47cc 2606:4700:3035::ac43:952a (AS13335) (address records, no CNAME)
www vs bare domain	Same network a4job.dk: 104.21.71.204 172.67.149.42 2606:4700:3033::6815:47cc 2606:4700:3035::ac43:952a (AS13335) www.a4job.dk: 104.21.71.204 172.67.149.42 2606:4700:3033::6815:47cc 2606:4700:3035::ac43:952a (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

268ms

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

🏷️ SOA#

147ms

Field	Value
Serial	2406574626
Primary NS (MNAME)	dave.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

115ms

72ms

AAAA

75ms

TXT

257ms

CAA

151ms

HTTPS

156ms

TLSA

203ms

SOA

147ms

MTA-STS

128ms

DNSSEC

268ms

SRV

0ms

Total

1222ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 13:56:38	375ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 13:55:27	1666ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 12:41:24	571ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 22:02:21	1532ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-03 20:19:36	1195ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-08 13:06:22	1106ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 03:41:14	800ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 20:34:12	844ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 02:49:57	1163ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 15:27:40	7860ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:50:12 shown	1222ms	2 NS 2 A 0 MX	🔓 Insecure