jc-erhvervsservice.dk

Records from scan: 2026-10-05 09:39:19 · 2510ms total · last checked 2026-10-20 19:14 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jc-erhvervsservice.dk is a .dk domain served by 2 nameservers (ishaan.ns.cloudflare.com, laylah.ns.cloudflare.com). It was registered on 4 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.21 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 87ms

Nameserver	IP addresses	PTR	ASN / ISP
ishaan.ns.cloudflare.com	108.162.195.213 162.159.44.213 172.64.35.213 2606:4700:58::a29f:2cd5 2803:f800:50::6ca2:c3d5 2a06:98c1:50::ac40:23d5	ishaan.ns.cloudflare.com ishaan.ns.cloudflare.com ishaan.ns.cloudflare.com ishaan.ns.cloudflare.com ishaan.ns.cloudflare.com ishaan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
laylah.ns.cloudflare.com	108.162.194.230 162.159.38.230 172.64.34.230 2606:4700:50::a29f:26e6 2803:f800:50::6ca2:c2e6 2a06:98c1:50::ac40:22e6	laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 168ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	300s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

5 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 479ms

TXT Record
google-site-verification=Th-Ml-z1vGNxk1QvGkD8DozAgGTKUITAqEmf5ImHzpA
v=spf1 include:_spf.google.com -all

✉️ SPF#

Policy	Record (jc-erhvervsservice.dk)
-all (hard fail)	v=spf1 include:_spf.google.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#

checked 2026-10-09 22:41:41

www CNAME	cname.vercel-dns.com (all on vercel-dns.com) → 66.33.60.66 76.76.21.142 (AS16509)
www vs bare domain	Same network jc-erhvervsservice.dk: 76.76.21.21 (AS16509) www.jc-erhvervsservice.dk: 66.33.60.66 76.76.21.142 (AS16509)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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#

335ms

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

🏷️ SOA#

67ms

Field	Value
Serial	2416644487
Primary NS (MNAME)	ishaan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 10:03:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-01-04
Expires	2027-01-03 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

87ms

168ms

84ms

AAAA

68ms

TXT

479ms

CAA

205ms

HTTPS

208ms

TLSA

547ms

SOA

67ms

MTA-STS

249ms

DNSSEC

335ms

SRV

220ms

Total

2510ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 09:39:19 shown	2510ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-24 06:11:23	944ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-26 17:25:10	975ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-25 20:47:26	831ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-09 15:54:03	8166ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-23 16:37:57	2005ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-26 23:28:12	1008ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-24 12:52:37	1079ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-17 14:03:48	4029ms	2 NS 1 A 5 MX	🔓 Insecure