Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:148.163.148.140 ip4:208.86.201.75 ip4:198.22.92.56 ip4:198.22.92.57 ~all

There are 94 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:148.163.148.140 ip4:208.86.201.75 ip4:198.22.92.56 ip4:198.22.92.57 ~all. The top 50 records ordered by domain rank are listed below.

We're currently tracking 465,088,175 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com ip4:148.163.148.140 ip4:208.86.201.75 ip4:198.22.92.56 ip4:198.22.92.57 ~all

lifetechnologies.com
invitrogen.com
thermoscientific.com
piercenet.com
ambion.com
onelambda.com
acros.com
clinicaltrials.com
niton.com
nanodrop.com
maybridge.com
bioreagents.com
fisherbioservices.com
ftirsearch.com
fisher.co.uk
fermentas.com
probes.com
nalgene-outdoor.com
resgen.com
ppdsnbl.co.jp
trekds.com
eutechinst.com
remel.com
doeingalls.com
biosource.com
radiantresearch.com
de.fishersci.com
thermofisher.cz
fisheredu.com
biotrove.com
fisherhealthcare.com
acrometrix.com
cellomics.com
barnstead.com
matrixtechcorp.com
nalgenunc.com
feico.com
owlsci.com
picospin.com
informaxinc.com
barnsteadthermolyne.com
caltag.com
fishersci.com.my
chromacol.com
thermohybaid.com
panvera.com
combinati.com
samcosci.com
genomed-dna.com
microgenics.com