s.perfoserver.com - robtex.com

s.perfoserver.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:e17🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:ca37🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.14.23Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.55🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
MX_dc-mx.16e035f59008.s.perfoserver.com ⭐
TXTv=spf1 a mx ip4:146.59.7.242 include:spf.tld.pl ip4:146.59.21.87 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.14.23, 172.67.202.55
IPv6 hints2606:4700:3030::6815:e17, 2606:4700:3037::ac43:ca37
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com

perfoserver.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:e17🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:ca37🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.14.23Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.55🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalbert.ns.cloudflare.com ⭐
NSashley.ns.cloudflare.com
MX_dc-mx.16e035f59008.perfoserver.com ⭐
TXTv=spf1 a mx ip4:146.59.7.242 include:spf.tld.pl ip4:146.59.21.87 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.14.23, 172.67.202.55
IPv6 hints2606:4700:3030::6815:e17, 2606:4700:3037::ac43:ca37
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOAalbert.ns.cloudflare.comdns@cloudflare.com serial=2399130207
⚠️ On DNS blocklist: multi, pro, pro.plus, ultimate

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DNS History

5 records (5 active, 0 former)

MX_dc-mx.16e035f59008.s.perfoserver.comA104.21.14.23172.67.202.552606:4700:3030::6815:e172606:4700:3037::ac43:ca37
●MX_dc-mx.16e035f59008.s.perfoserver.com2026-02-16 → 2026-04-13 · 2 obs
● 2026-02-16 05:36:12
● 2026-04-13 13:56:00
●A104.21.14.232026-02-16 → 2026-04-13 · 2 obs
● 2026-02-16 05:36:12
● 2026-04-13 13:56:00
●A172.67.202.552026-02-16 → 2026-04-13 · 2 obs
● 2026-02-16 05:36:12
● 2026-04-13 13:56:00
●A2606:4700:3030::6815:e172026-02-16 → 2026-04-13 · 2 obs
● 2026-02-16 05:36:12
● 2026-04-13 13:56:00
●A2606:4700:3037::ac43:ca372026-02-16 → 2026-04-13 · 2 obs
● 2026-02-16 05:36:12
● 2026-04-13 13:56:00

🔍 DNS Trace

✅ Authoritative Response

Server:198.41.0.4

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

IP Addresses

Four IP numbers are pointed to by s.perfoserver.com: 2606:4700:3030::6815:e17, 2606:4700:3037::ac43:ca37, 104.21.14.23 and 172.67.202.55.

other host names including www.prestigesingles.de, bjjcds.com, conceptsweb.ca, phyllisfranklin.com and rossettifratelli.com share IP numbers with s.perfoserver.com.

Mail Servers

s.perfoserver.com is handled by a single mail server, _dc-mx.16e035f59008.s.perfoserver.com.