www.contentastic.com - robtex.com

www.contentastic.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:16df🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:cf89🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.22.223Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.137🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.22.223, 172.67.207.137
IPv6 hints2606:4700:3035::6815:16df, 2606:4700:3037::ac43:cf89
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com

contentastic.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:16df🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:cf89🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.22.223Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.137🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarnold.ns.cloudflare.com ⭐
NSelinore.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.22.223, 172.67.207.137
IPv6 hints2606:4700:3035::6815:16df, 2606:4700:3037::ac43:cf89
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com
SOAarnold.ns.cloudflare.comdns@cloudflare.com serial=2402541031

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DNS History

9 records (4 active, 5 former)

201820192020202120222023202420252026NSns21.domaincontrol.comns22.domaincontrol.comMXwebmail.contentastic.comA104.21.22.223172.67.207.1372606:4700:3035::6815:16df2606:4700:3037::ac43:cf89166.62.45.187CNAMEcontentastic.com
○NSns21.domaincontrol.com2017-01-02 → 2017-01-02 · 3 obs
● 2017-01-02 01:09:48
○ 2017-11-19 16:44:24
○ 2026-05-14 18:44:04
○NSns22.domaincontrol.com2017-01-02 → 2017-01-02 · 3 obs
● 2017-01-02 01:09:48
○ 2017-11-19 16:44:24
○ 2026-05-14 18:44:04
○MXwebmail.contentastic.com2017-01-02 → 2017-01-02 · 3 obs
● 2017-01-02 01:09:48
○ 2017-11-19 16:44:24
○ 2026-05-14 18:44:04
●A104.21.22.2232026-03-14 → 2026-05-14 · 3 obs
○ 2017-11-19 16:44:24
● 2026-03-14 11:26:14
● 2026-05-14 18:44:04
○A166.62.45.1872017-01-02 → 2017-01-02 · 3 obs
● 2017-01-02 01:09:48
○ 2017-11-19 16:44:24
○ 2026-05-14 18:44:04
●A172.67.207.1372026-03-14 → 2026-05-14 · 3 obs
○ 2017-11-19 16:44:24
● 2026-03-14 11:26:14
● 2026-05-14 18:44:04
●A2606:4700:3035::6815:16df2026-03-14 → 2026-05-14 · 3 obs
○ 2017-11-19 16:44:24
● 2026-03-14 11:26:14
● 2026-05-14 18:44:04
●A2606:4700:3037::ac43:cf892026-03-14 → 2026-05-14 · 3 obs
○ 2017-11-19 16:44:24
● 2026-03-14 11:26:14
● 2026-05-14 18:44:04
○CNAMEcontentastic.com2017-01-02 → 2017-11-19 · 4 obs
● 2017-01-02 01:09:48
● 2017-11-19 16:44:24
○ 2026-03-14 11:26:14
○ 2026-05-14 18:44:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...-
contentastic.comelinore.ns.cloudflare.com, arnold.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.153

NS records: elinore.ns.cloudflare.com, arnold.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contentastic.com (unsigned zone)

⏱️ Timing

Total: 214ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.207.137, 104.21.22.223
AAAA22606:4700:3035::6815:16df, 2606:4700:3037::ac43:cf89
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (elinore.ns.cloudflare.com, elinore.ns.cloudflare.com, elinore.ns.cloudflare.com...)

Analysis

IP Addresses

www.contentastic.com resolves to four IP numbers: 2606:4700:3035::6815:16df, 2606:4700:3037::ac43:cf89, 104.21.22.223 and 172.67.207.137.

Other host names such as visual-trends.com, cheekycollective.com, mindact-event.com, roofingsarasotafl.com and anel(0x616e616c)u.info share IPs with www.contentastic.com.