Results for facebook.com

TLD+1 (Organisation Level)
SPF MX
DMARC
BIMI MTA-STS
DNSSEC
Nameservers Tech Partners
1 Self Hosted dmarc.facebookmail.com
(p=reject)


Umbrella Rank: 24

DNSTwister | Comments | SPF Guru

SPF record for facebook.com
SPF Lookups = 1

"v=spf1 redirect=_spf.facebook.com"

✔️ SPF Record appears to be valid, within the limit of 10 [RFC7208] - currently at 1

1
redirect=_spf.facebook.com
Lookup


DMARC record for facebook.com


Vendor(s): dmarc.facebookmail.com
Policy: reject (100%)

✔️ Great work, You got there!
Your domain is secured and it is not possible for your domain to be spoofed.

Aggregate Recipients (1):
1Unknown (mailto:[email protected])

Forensic Recipients (1):
mailto:[email protected]


"v=DMARC1; p=reject; rua=mailto:[email protected];
ruf=mailto:[email protected]; pct=100"

BIMI record for facebook.com

facebook.com currently has no default BIMI record

Read all about BIMI


MX record for facebook.com

VendorPreferenceMX Record

Self Hosted
10smtpin.vvv.facebook.com.


MTA-STS record for facebook.com

MTA-STS Present?✔️
MTA-STS URLhttps://mta-sts.facebook.com/.well-known/mta-sts.txt
MTA-STS Policy
testing
MTA-STS Domains
smtpin.vvv.facebook.com
MTA-STS Max Age
86400
SMTP TLS Reporting RUA
SMTP TLS Reporting
"v=TLSRPTv1;rua=mailto:[email protected]"
MTA-STS DNS Record
"v=STSv1; id=20191202T113700;"


Name servers for facebook.com

b.ns.facebook.com.
d.ns.facebook.com.
a.ns.facebook.com.
c.ns.facebook.com.


Technology Partners for facebook.com


Google
Alphabet Inc. is an American multinational technology conglomerate holding company headquartered in Mountain View, California. It was created through a restructuring of Google on October 2, 2015, and became the parent company of Google and several former Google subsidiaries. Lookup
"google-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA"

Zoom
Zoom Video Communications, Inc. is an American communications technology company headquartered in San Jose, California Lookup
"zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147"
Matched 2 vendors, out of 246 in lookup library.

Force refresh on facebook.com


your ip: 216.73.216.200


Public Suffix List version: 2025-06-02_07-53-42_UTC