`cdn19.mailercdn.net`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:1acf^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:1bcf^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.26.207^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.27.207^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.26.207, 104.18.27.207
		IPv6 hints	2606:4700::6812:1acf, 2606:4700::6812:1bcf

`mailercdn.net`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700::6812:1acf^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:1bcf^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.26.207^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.27.207^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`leonard.ns.cloudflare.com` ⭐
NS	`mira.ns.cloudflare.com`
TXT	`google-site-verification=b5ltAqCaM0Hvh45fLkKW5VhRCn8GbU_GYZt1deAWoWA`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.26.207, 104.18.27.207
		IPv6 hints	2606:4700::6812:1acf, 2606:4700::6812:1bcf
SOA	`leonard.ns.cloudflare.com`dns@cloudflare.com serial=2412009317

📈 Tranco rank: #301,164

Similar names

91cdn.cc

91cdn.com

19cdn.cc

91cdn.net

cdn91.com

91cdn.click

ndc19.org

DNS History

4 records (4 active, 0 former)

●A104.18.26.2072026-04-11 → 2026-08-12 · 2 obs

● 2026-04-11 03:29:24
● 2026-08-12 17:42:22

●A104.18.27.2072026-04-11 → 2026-08-12 · 2 obs

● 2026-04-11 03:29:24
● 2026-08-12 17:42:22

●A2606:4700::6812:1acf2026-04-11 → 2026-08-12 · 2 obs

● 2026-04-11 03:29:24
● 2026-08-12 17:42:22

●A2606:4700::6812:1bcf2026-04-11 → 2026-08-12 · 2 obs

● 2026-04-11 03:29:24
● 2026-08-12 17:42:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mailercdn.net	mira.ns.cloudflare.com, leonard.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.54

NS records: mira.ns.cloudflare.com, leonard.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.26.207, 104.18.27.207`
AAAA	2	`2606:4700::6812:1bcf, 2606:4700::6812:1acf`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

cdn19.mailercdn.net resolves to four IP addresses: 104.18.26.207, 104.18.27.207, 2606:4700::6812:1acf and 2606:4700::6812:1bcf.

mx1.plutosport.nl, cdn18.mailercdn.net, cdn23.mailercdn.net and two other host names share IP numbers with cdn19.mailercdn.net.

cdn19.mailercdn.net - robtex.com