a4job.dk

Records from scan: 2026-10-02 13:56:38 · 375ms total · last checked 2026-10-16 12:50 (unchanged)

⬇ 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 104.21.71.204 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
dave.ns.cloudflare.com	108.162.193.109 172.64.33.109 173.245.59.109 2606:4700:58::adf5:3b6d 2803:f800:50::6ca2:c16d 2a06:98c1:50::ac40:216d	dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marge.ns.cloudflare.com	108.162.192.191 172.64.32.191 173.245.58.191 2606:4700:50::adf5:3abf 2803:f800:50::6ca2:c0bf 2a06:98c1:50::ac40:20bf	marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com marge.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.204	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.149.42	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:47cc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:952a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.204,172.67.149.42 ech=AEX+DQBBwwAgACB94MZMaiyo1tlSg6QRYihxVxg8tzDJq+uf+2NO7isrXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:47cc,2606:4700:3035::ac43:952a

📝 TXT Records#

2 records 159ms

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#

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#

73ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2416363992
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#

27ms

34ms

32ms

AAAA

31ms

TXT

159ms

CAA

37ms

HTTPS

48ms

TLSA

46ms

SOA

45ms

MTA-STS

48ms

DNSSEC

73ms

SRV

62ms

Total

375ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 13:56:38 shown	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	1222ms	2 NS 2 A 0 MX	🔓 Insecure