Is fibersonic.com Safe for Email?
MX records, SPF, DMARC, and DKIM authentication status for fibersonic.com.
At Risk
1/4 email authentication checks passed ·
MX ✘
SPF ✔
DMARC ✘
DKIM ✘
✘ No MX records — fibersonic.com cannot receive email.
Email Authentication for fibersonic.com
✔ SPF
✘ DMARC
✘ DKIM
SPF Record
v=spf1 include:spf.protection.outlook.com -all
Check an email @fibersonic.com
Server Location
IP Address52.8.178.132
CitySan Jose
CountryUnited States
ContinentNorth America
Registered CountryUnited States
ASN16509
Lat / Lon37.1835 / -121.7714
Name Servers
NS 1ns59.domaincontrol.com.
NS 2ns60.domaincontrol.com.
fibersonic.com TXT Records
TXT 1spf.protection.outlook.com
Raw WHOIS data
rate limit exceeded. try again after: 24h0m0s