null.srfinc.com - robtex.com

null.srfinc.com

DNSSEC⚠️ Not signed
A68.117.241.162πŸ‡ΊπŸ‡Έ Charter_Communications68.117.240.0/20
PTRproxy1.srfinc.com
TXTv=spf1 -all

srfinc.com

DNSSEC⚠️ Not signed
A2606:4700:20::681a:875πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:20::681a:975πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:20::ac43:46c0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.26.8.117Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.26.9.117Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.70.192πŸ‡ΊπŸ‡Έ Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSadelaide.ns.cloudflare.com ⭐
NSnolan.ns.cloudflare.com
MXd284111a.ess.barracudanetworks.com ⭐
MXd284111b.ess.barracudanetworks.com(20)
TXT MS=06545D40CEF71CD018783D7112E7F61F4E1C077E
TXTv=spf1 a:mail.srfinc.com include:spf.ess.barracudanetworks.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.26.8.117, 104.26.9.117, 172.67.70.192
IPv62606:4700:20::681a:875, 2606:4700:20::681a:975, 2606:4700:20::ac43:46c0
SOAadelaide.ns.cloudflare.comdns@cloudflare.com serial=2399395969

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A68.117.241.162
●A68.117.241.1622026-02-15 β†’ 2026-03-27 Β· 2 obs
● 2026-02-15 16:50:02
● 2026-03-27 14:16:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...-
srfinc.comadelaide.ns.cloudflare.com, nolan.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.194.1

NS records: adelaide.ns.cloudflare.com, nolan.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for srfinc.com (unsigned zone)

⏱️ Timing

Total: 164ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A168.117.241.162
TXT1v=spf1 -all

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

null.srfinc.com functions as a mail server for help.srfinc.com, montgomery.srfinc.com, storeroomfasteners.com, srfonline.com and srfonline.net.

montgomery.srfinc.com is a mail server commonly used with null.srfinc.com.

IP Addresses

null.srfinc.com resolves to one IP number: 68.117.241.162.

Other host names, for instance proxy1.srfinc.com, share IP numbers with null.srfinc.com.