zscaler.dk

Records from scan: 2026-08-27 05:01:09 · 5232ms total · last checked 2026-10-17 06:30 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zscaler.dk is a .dk domain served by 4 nameservers (ns1.electric.net, ns2.electric.net, ns3.electric.net and 1 more). It was registered on 14 April 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.236.188.83 is hosted by DigitalOcean, LLC (AS14061) 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#

4 records 105ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.electric.net	208.70.135.83 2a01:77c0:7135:4301::230	ns1.electric.net ns1.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns2.electric.net	192.162.219.248 2a01:77c0:1619:4100::230	ns2.electric.net ns2.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns3.electric.net	208.70.135.236 2a01:77c0:7135:4300::230	ns3.electric.net ns3.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns4.electric.net	192.162.219.153 2a01:77c0:1619:4101::230	ns4.electric.net ns4.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 2086ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.236.188.83	3598s	—	AS14061	DigitalOcean, LLC	104.236.0.0/16	🇺🇸 United States	San Francisco

📧 MX Records#

5 records 171ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aspmx.l.google.com	209.85.233.26 2a00:1450:4010:c1e::1b	lr-in-f26.1e100.net lb-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
50	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
50	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
100	3600s	aspmx2.l.googlemail.com	—	—	—
100	3600s	aspmx3.l.googlemail.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 655ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (zscaler.dk)
-all (hard fail)	v=spf1 -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 2026-10-11 01:20:10

www	104.236.188.83 (AS14061) (address records, no CNAME)
www vs bare domain	Same network zscaler.dk: 104.236.188.83 (AS14061) www.zscaler.dk: 104.236.188.83 (AS14061)
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#

204ms

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	1574683882
Primary NS (MNAME)	ns1.electric.net
Responsible (RNAME)	dns@electric.net
Refresh	10000s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 19:48:20

Field	Value
Registrar	Abion AB
Registered	2010-04-14
Expires	2027-04-30 (195d)

🔗 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#

105ms

2086ms

171ms

AAAA

94ms

TXT

655ms

CAA

254ms

HTTPS

150ms

TLSA

267ms

SOA

0ms

MTA-STS

217ms

DNSSEC

204ms

SRV

275ms

Total

5232ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 05:01:09 shown	5232ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-28 14:13:33	1120ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-24 05:17:25	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 05:58:47	1085ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-20 22:09:51	1673ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-17 13:19:45	2568ms	4 NS 1 A 5 MX	🔓 Insecure