www.contentmarketer.com - robtex.com

www.contentmarketer.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d580🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:45da🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.69.218Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.128🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.69.218, 172.67.213.128
IPv6 hints2606:4700:3030::ac43:d580, 2606:4700:3033::6815:45da
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com

contentmarketer.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d580🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:45da🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.69.218Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.128🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdan.ns.cloudflare.com ⭐
NSgina.ns.cloudflare.com
MXin.hes.trendmicro.com ⭐
TXThes=f317c6d988267177ca7b3302ab0fddf3
TXTv=spf1 a mx include:emailsrvr.com include:_spf.salesforce.com include:spf.hes...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.69.218, 172.67.213.128
IPv6 hints2606:4700:3030::ac43:d580, 2606:4700:3033::6815:45da
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOAdan.ns.cloudflare.comdns@cloudflare.com serial=2402561070

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DNS History

5 records (4 active, 1 former)

20192020202120222023202420252026A104.21.69.218172.67.213.1282606:4700:3030::ac43:d5802606:4700:3033::6815:45da192.237.179.64
●A104.21.69.2182026-02-23 → 2026-05-10 · 3 obs
○ 2018-05-15 08:26:00
● 2026-02-23 10:33:30
● 2026-05-10 11:02:12
●A172.67.213.1282026-02-23 → 2026-05-10 · 3 obs
○ 2018-05-15 08:26:00
● 2026-02-23 10:33:30
● 2026-05-10 11:02:12
○A192.237.179.642018-05-15 → 2018-05-15 · 3 obs
● 2018-05-15 08:26:00
○ 2026-02-23 10:33:30
○ 2026-05-10 11:02:12
●A2606:4700:3030::ac43:d5802026-02-23 → 2026-05-10 · 3 obs
○ 2018-05-15 08:26:00
● 2026-02-23 10:33:30
● 2026-05-10 11:02:12
●A2606:4700:3033::6815:45da2026-02-23 → 2026-05-10 · 3 obs
○ 2018-05-15 08:26:00
● 2026-02-23 10:33:30
● 2026-05-10 11:02:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
contentmarketer.comdan.ns.cloudflare.com, gina.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.33.108

NS records: dan.ns.cloudflare.com, gina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contentmarketer.com (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.213.128, 104.21.69.218
AAAA22606:4700:3030::ac43:d580, 2606:4700:3033::6815:45da
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by www.contentmarketer.com: 2606:4700:3030::ac43:d580, 2606:4700:3033::6815:45da, 104.21.69.218 and 172.67.213.128.

other host names including usabilitypartners.se, lscydq.com, hiverse.com, aniski.com and ausfastpayoutonlinecasinos.com share IP numbers with www.contentmarketer.com.