firstdata.com - robtex.com
firstdata.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 151.101.3.10πΊπΈ Fastly151.101.0.0/22 | ||||||
| A | 151.101.67.10πΊπΈ Fastly151.101.64.0/22 | ||||||
| A | 151.101.131.10πΊπΈ Fastly151.101.128.0/22 | ||||||
| A | 151.101.195.10πΊπΈ Fastly151.101.192.0/22 | ||||||
| NS | dns2.p07.nsone.net β | ||||||
| A | 2a00:edc0:6259:7:7::2πΊπΈ NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p07.nsone.net | ||||||
| A | 198.51.45.7πΊπΈ NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p07.nsone.net | ||||||
| NS | dns4.p07.nsone.net | ||||||
| A | 2a00:edc0:6259:7:7::4πΊπΈ NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns4.p07.nsone.net | ||||||
| A | 198.51.45.71πΊπΈ NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns4.p07.nsone.net | ||||||
| NS | ns1.p201.dns.oraclecloud.net | ||||||
| A | 2600:2000:2100::c9πΊπΈ ORACLE-OCI-318982600:2000:2100::/44 Dynamic Network Services, Inc. | ||||||
| PTR | ns1.p201.dns.oraclecloud.net | ||||||
| A | 108.59.166.201πΊπΈ ORACLE-OCI-31898108.59.166.0/23 Dynamic Network Services, Inc. | ||||||
| PTR | ns1.p201.dns.oraclecloud.net | ||||||
| NS | ns2.p201.dns.oraclecloud.net | ||||||
| A | 2600:2000:2110::c9πΊπΈ ORACLE-OCI-318982600:2000:2110::/44 Dynamic Network Services, Inc. | ||||||
| PTR | ns2.p201.dns.oraclecloud.net | ||||||
| A | 108.59.168.201πΊπΈ ORACLE-OCI-31898108.59.168.0/23 Dynamic Network Services, Inc. | ||||||
| PTR | ns2.p201.dns.oraclecloud.net | ||||||
| MX | mxa-00265f01.gslb.pphosted.com β | ||||||
| A | 205.220.175.22πΊπΈ Proofpoint205.220.175.0/24 Inc. | ||||||
| PTR | mx0b-00265f01.pphosted.com | ||||||
| MX | mxb-00265f01.gslb.pphosted.com β | ||||||
| A | 205.220.175.22πΊπΈ Proofpoint205.220.175.0/24 Inc. | ||||||
| PTR | mx0b-00265f01.pphosted.com | ||||||
| TXT | MS=ms12481784 | ||||||
| TXT | MS=ms52820778 | ||||||
| TXT | _k7wm3b9cqot77wpu829xdomkm0s1gbz | ||||||
| TXT | _tmhwbqqay6pmvj46jbz8ygq4v1qdnbd | ||||||
| TXT | VISA=2A880877BD3A4783B5D65152D0479BEA | ||||||
| TXT | VISA=32A1FA0269CCD3FEB9497B54209C50ED | ||||||
| TXT | VISA=50A1277B5BDE5E4EFB009D04C1270052 | ||||||
| TXT | VISA=58B7F8092117EFC2B048E1D063C7381B | ||||||
| TXT | VISA=6647EA50224BACA094BAB45F9A1DD003 | ||||||
| TXT | VISA=875D6E9B71BCD2951AAAED28DEE8B317 | ||||||
| TXT | VISA=B42E0A2235D43D9F1A30FCF136EFBBE1 | ||||||
| TXT | VISA=BB846B1356DBAEC50AABC2EAC27251C4 | ||||||
| TXT | VISA=BBA97F5F900D99EE7A70768DC4E6302B | ||||||
| TXT | VISA=E8C6EF412551A5ED20EFB7D270035456 | ||||||
| TXT | VISA= 45376BBCD9B74696522F84B27AD772AA | ||||||
| TXT | VISA= 8B44CCB91191FE803D19007A17C3D271 | ||||||
| TXT | VISA= F09D890A2DAB504AAE78586229A231BB | ||||||
| TXT | VISA= QOHYOGX571VGUJW8RSJUP39HTRRTZITN | ||||||
| TXT | VISA = E086293AA5EBACE091D6F079311621E3 | ||||||
| TXT | MS=ABB1BE2F85FB33A30DEC1C7264489333E3C1200F | ||||||
| TXT | flexera-domain-verification-fddzqvzijueazdba | ||||||
| TXT | status-page-domain-verification=qhcz5lpgpkhm | ||||||
| TXT | citrix.mobile.ads.otp=5iepmqqj2gwg4fki3uxoh81 | ||||||
| TXT | docusign=5335d3f2-83aa-4ed0-91a8-716365eb0641 | ||||||
| TXT | citrix-verification-code=b49394b7-fec3-45b1-9598-81f10a16746d | ||||||
| TXT | google-site-verification=26Qcgnci2XPHOXsfUzhn4urYuxuzAZoiD_V9JmsbwbA | ||||||
| TXT | google-site-verification=N6XdNnf_haEL8arPehDiAPoYLKH5SPbLr-_6-EGFvA8 | ||||||
| TXT | 0PvnqG+rTIOOb7OBR8TRrF3sAejgz0OAbJ9ijKq3T7BQ9Cp0OTN+U7Lov+lrTt/L8Kv/xiMPuV9vZ... | ||||||
| TXT | atlassian-domain-verification=UUQbbVvMvjF4/Haa4wZPYq9FxrYqfMLH3E6gI2ri2gGiM1Y... | ||||||
| TXT | atlassian-domain-verification=bwfGSdfnH94uNI9lzvKPvl6Xx6BGuAMdPRwDp6G9XAfFReR... | ||||||
| TXT | VISA= 2E83EF65759F5F147DBDFC1C423F1CF1 | ||||||
| TXT | _bqjvwc1revtk7b6umibs4dk66005gcc | ||||||
| TXT | VISA=0DF7ED8CA76B25E8E433992B7F0AEEA8 | ||||||
| TXT | hcp-domain-verification=d7eeb26b7066067aabfb44e977a62f8629c2c4003e4b5ff27e829... | ||||||
| TXT | VISA= 3AE81DAB19A78A9EF5F7BB7E5538ADA3 | ||||||
| TXT | _gtyampd6jk2kk0vasl1zp2t4zwtc66i | ||||||
| TXT | _2ronacfit0dlj82vq1smryoviyg476a | ||||||
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all | ||||||
| TXT | VISA= 971F17AC7C2EA9F76D1B4399ACDD8AF8 | ||||||
| SOA | dns2.p07.nsone.netdomainadmin@firstdata.com serial=590216286 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776970416 | ||||||
rank #21320 in the tld
WOT: SAFE (90/100)
π Tranco rank: #14,956
Subdomains
mail1.firstdata.com |
esi-tsmusa.firstdata.com |
fedeep-qa-oma.firstdata.com |
cat-tsp-ow-chd.firstdata.com |
marketpoint.firstdata.com |
ar2-saeas.firstdata.com |
govtime1.firstdata.com |
fed1.firstdata.com |
imsatsuat.firstdata.com |
dr-fdhs.firstdata.com |
fdatmipts.firstdata.com |
eu.firstdata.com |
x1ppir016.firstdata.com |
webrtc.firstdata.com |
ns23.firstdata.com |
vcsouthcert.firstdata.com |
tmtest.firstdata.com |
sslvpntest.firstdata.com |
pinnowclient-uat.firstdata.com |
x3ppir012.firstdata.com |
x1pvtl1056.firstdata.com |
ext-syd2-au-ssoca-cat.firstdata.com |
pip-tsmusa.firstdata.com |
edc02.firstdata.com |
ns2.firstdata.com |
x1ppir1016.firstdata.com |
cta.firstdata.com |
cat-sso.firstdata.com |
ns15.firstdata.com |
securedelivery-uat.firstdata.com |
fdmerchantservicecenter.firstdata.com |
ar2-saews.firstdata.com |
api-au-syd2.firstdata.com |
response.firstdata.com |
x3ppir1012.firstdata.com |
x1ppir1018.firstdata.com |
cat-sso2.firstdata.com |
vcsouthtest.firstdata.com |
fedeep-oma.firstdata.com |
x1pvtl1053.firstdata.com |
firstemeacp.firstdata.com |
tlivccert.firstdata.com |
x1ppir014.firstdata.com |
tmprod.firstdata.com |
connect-old.firstdata.com |
n5pvap016.firstdata.com |
portal-eu.firstdata.com |
360control.firstdata.com |
oma-tsmusa.firstdata.com |
ingtest.firstdata.com |
x3pvtl1011.firstdata.com |
ar1-saews.firstdata.com |
email.firstdata.com |
vcsouthprod.firstdata.com |
www.firstdata.com |
3ds.firstdata.com |
x1pvtl1017.firstdata.com |
r1pvwb002.firstdata.com |
n5pvap017.firstdata.com |
precomm.firstdata.com |
access.firstdata.com |
x1ppir1015.firstdata.com |
ns14.firstdata.com |
paymentjs.firstdata.com |
onlinebanking.firstdata.com |
x3ppir1014.firstdata.com |
api-au-test.firstdata.com |
ns5.firstdata.com |
rtmsprd.firstdata.com |
fdc-fedsso.firstdata.com |
webpayments.firstdata.com |
mail2.firstdata.com |
chd-cta-new.firstdata.com |
x3pvtl1013.firstdata.com |
cdn.firstdata.com |
x1pvtl1015.firstdata.com |
x1pvir1035.firstdata.com |
redirect.firstdata.com |
ns4.firstdata.com |
neswd1.firstdata.com |
x1pvtl1055.firstdata.com |
extranet.firstdata.com |
firstvision.firstdata.com |
x3ppir1011.firstdata.com |
x3pvtl1073.firstdata.com |
ingcert.firstdata.com |
x3bvtl1008.firstdata.com |
connect.firstdata.com |
fdhsxml.firstdata.com |
dr-merchantservicecenter.firstdata.com |
fdmerchantservicecenter-dr.firstdata.com |
ns13.firstdata.com |
x1pvtl1016.firstdata.com |
equ-cat-sso2.firstdata.com |
prepaid.firstdata.com |
atsuatmobileapi.firstdata.com |
ar1-geocom-tms.firstdata.com |
x3ppir013.firstdata.com |
saews.firstdata.com |
l5pvap1427.firstdata.com |
euews.firstdata.com |
n4pvap037.firstdata.com |
x3ppir1013.firstdata.com |
api.firstdata.com |
mbanking.firstdata.com |
ns1.firstdata.com |
tsp-ow-oma.firstdata.com |
mail3.firstdata.com |
fdc-fedsso-cat.firstdata.com |
ns11.firstdata.com |
x1pvir1034.firstdata.com |
x1pvtl1054.firstdata.com |
oma-fdc-fedsso.firstdata.com |
x1pvtl1132.firstdata.com |
ingprod.firstdata.com |
esh-cat-sso2.firstdata.com |
atsuatapi.firstdata.com |
testimages.firstdata.com |
imsats.firstdata.com |
n4pvap036.firstdata.com |
x3pvir1031.firstdata.com |
secure-us1.firstdata.com |
ar1-autodiscoversa.firstdata.com |
globalgatewaye4.firstdata.com |
addiko-pindelivery-uat.firstdata.com |
x1pvtl1123.firstdata.com |
fdaswd.firstdata.com |
tmcert.firstdata.com |
investor.firstdata.com |
x1pvtl1014.firstdata.com |
gdsprod.firstdata.com |
fdcedge1.firstdata.com |
x3pvir1032.firstdata.com |
tlitmcert.firstdata.com |
x1ppir1017.firstdata.com |
neswd2.firstdata.com |
r1pvtl1002.firstdata.com |
gdsdownloads.firstdata.com |
greenedge.firstdata.com |
Same first word
Similar names
DNS History
40 records (10 active, 30 former)
βNSdns2.p07.nsone.net2018-07-13 β 2026-04-23 Β· 3 obs
β 2018-07-13 22:34:04
β 2026-04-23 19:12:50
βNSdns4.p07.nsone.net2018-07-13 β 2026-04-23 Β· 3 obs
β 2018-07-13 22:34:04
β 2026-04-23 19:12:50
βNSns1.firstdata.com2015-09-03 β 2018-07-07 Β· 4 obs
β 2018-07-07 06:44:06
β 2018-07-13 22:34:04
β 2026-04-23 19:12:50
βNSns1.p10.dynect.net2017-10-16 β 2021-08-31 Β· 5 obs
β 2017-10-16 00:51:32
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βNSns1.p201.dns.oraclecloud.net2026-02-14 β 2026-04-23 Β· 3 obs
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βNSns2.firstdata.com2015-09-03 β 2017-10-16 Β· 4 obs
β 2017-10-16 07:33:06
β 2017-11-17 10:52:18
β 2026-04-23 19:12:50
βNSns2.p10.dynect.net2017-10-16 β 2021-08-31 Β· 5 obs
β 2017-10-16 00:51:32
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βNSns2.p201.dns.oraclecloud.net2026-02-14 β 2026-04-23 Β· 3 obs
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βNSns4.firstdata.com2015-09-03 β 2018-07-07 Β· 4 obs
β 2018-07-07 06:44:06
β 2018-07-13 22:34:04
β 2026-04-23 19:12:50
βNSns5.firstdata.com2015-09-03 β 2017-10-16 Β· 4 obs
β 2017-10-16 07:33:06
β 2017-11-17 10:52:18
β 2026-04-23 19:12:50
βMXmxa-00265f01.gslb.pphosted.com2026-02-14 β 2026-04-23 Β· 3 obs
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXmxb-00265f01.gslb.pphosted.com2026-02-14 β 2026-04-23 Β· 3 obs
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXx1ppir014.firstdata.com2015-09-03 β 2020-07-02 Β· 4 obs
β 2020-07-02 06:25:56
β 2021-03-19 04:23:02
β 2026-04-23 19:12:50
βMXx1ppir015.firstdata.com2015-09-03 β 2018-07-13 Β· 4 obs
β 2018-07-13 22:34:04
β 2018-09-25 11:40:38
β 2026-04-23 19:12:50
βMXx1ppir016.firstdata.com2015-09-03 β 2020-07-02 Β· 4 obs
β 2020-07-02 06:25:56
β 2021-03-19 04:23:02
β 2026-04-23 19:12:50
βMXx1ppir1015.firstdata.com2020-07-02 β 2021-08-31 Β· 5 obs
β 2020-07-02 06:25:56
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXx1ppir1016.firstdata.com2020-07-02 β 2021-08-31 Β· 5 obs
β 2020-07-02 06:25:56
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXx1ppir1017.firstdata.com2020-07-02 β 2021-08-31 Β· 5 obs
β 2020-07-02 06:25:56
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXx1ppir1018.firstdata.com2020-07-02 β 2021-08-31 Β· 5 obs
β 2020-07-02 06:25:56
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXx1pvir1034.firstdata.com2018-12-01 β 2021-08-31 Β· 5 obs
β 2018-12-01 09:14:00
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXx1pvir1035.firstdata.com2018-12-01 β 2021-08-31 Β· 5 obs
β 2018-12-01 09:14:00
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXx3ppir012.firstdata.com2015-09-03 β 2020-07-02 Β· 4 obs
β 2020-07-02 06:25:56
β 2021-03-19 04:23:02
β 2026-04-23 19:12:50
βMXx3ppir013.firstdata.com2015-09-03 β 2019-05-20 Β· 4 obs
β 2019-05-20 20:50:24
β 2019-10-02 11:11:38
β 2026-04-23 19:12:50
βMXx3ppir014.firstdata.com2015-09-03 β 2019-03-27 Β· 4 obs
β 2019-03-27 16:10:26
β 2019-05-20 20:50:24
β 2026-04-23 19:12:50
βMXx3ppir1011.firstdata.com2020-07-02 β 2021-08-31 Β· 5 obs
β 2020-07-02 06:25:56
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXx3ppir1012.firstdata.com2020-07-02 β 2021-08-31 Β· 5 obs
β 2020-07-02 06:25:56
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXx3ppir1013.firstdata.com2020-07-02 β 2021-08-31 Β· 5 obs
β 2020-07-02 06:25:56
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXx3ppir1014.firstdata.com2020-07-02 β 2021-08-31 Β· 5 obs
β 2020-07-02 06:25:56
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXx3pvir1031.firstdata.com2018-09-25 β 2021-08-31 Β· 5 obs
β 2018-09-25 11:40:38
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXx3pvir1032.firstdata.com2018-09-25 β 2021-08-31 Β· 5 obs
β 2018-09-25 11:40:38
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βMXx3pvtl1073.firstdata.com2019-10-02 β 2021-08-31 Β· 5 obs
β 2019-10-02 11:11:38
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βA13.248.157.2482019-10-02 β 2021-08-31 Β· 5 obs
β 2019-10-02 11:11:38
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βA151.101.131.102026-02-14 β 2026-04-23 Β· 3 obs
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βA151.101.195.102026-02-14 β 2026-04-23 Β· 3 obs
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βA151.101.3.102026-02-14 β 2026-04-23 Β· 3 obs
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βA151.101.67.102026-02-14 β 2026-04-23 Β· 3 obs
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
βA66.151.225.252015-09-03 β 2019-05-20 Β· 4 obs
β 2019-05-20 20:50:24
β 2019-10-02 11:11:38
β 2026-04-23 19:12:50
βA66.151.225.272015-09-03 β 2019-05-20 Β· 4 obs
β 2019-05-20 20:50:24
β 2019-10-02 11:11:38
β 2026-04-23 19:12:50
βA66.151.225.292015-09-03 β 2019-05-20 Β· 4 obs
β 2019-05-20 20:50:24
β 2019-10-02 11:11:38
β 2026-04-23 19:12:50
βA76.223.19.2082019-10-02 β 2021-08-31 Β· 5 obs
β 2019-10-02 11:11:38
β 2021-08-31 20:39:38
β 2026-02-14 16:49:24
β 2026-04-23 19:12:50
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firstdata.com | dns2.p07.nsone.net, dns4.p07.nsone.net, ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net | - |
β Authoritative Response
Server:198.51.45.7
NS records: dns2.p07.nsone.net, dns4.p07.nsone.net, ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for firstdata.com (unsigned zone)
β±οΈ Timing
Total: 2298ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 151.101.67.10, 151.101.3.10... |
| NS | 4 | dns4.p07.nsone.net, dns2.p07.nsone.net... |
| MX | 2 | mxa-00265f01.gslb.pphosted.com (pri: 10), mxb-00265f01.gslb.pphosted.com (pri: 10) |
| TXT | 39 | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p, _k7wm3b9cqot77wpu829xdomkm0s1gbz... |
| SOA | 1 | dns2.p07.nsone.net domainadmin.firstdata |
Analysis
Hierarchy
firstdata.com is the parent of mail1.firstdata.com, esi-tsmusa.firstdata.com, fedeep-qa-oma.firstdata.com, cat-tsp-ow-chd.firstdata.com, marketpoint.firstdata.com and hundreds of other host names.
IP Addresses
firstdata.com refers to four IP numbers: 151.101.3.10, 151.101.67.10, 151.101.131.10 and 151.101.195.10.
Other host names, for instance mazakeu.cz, flalottery.com, nemoursestate.org, mysticlake.com and biomerieux.net share IP numbers with firstdata.com.
Name Servers
firstdata.com delegates to four name servers: dns2.p07.nsone.net, dns4.p07.nsone.net, ns1.p201.dns.oraclecloud.net and ns2.p201.dns.oraclecloud.net.
firstdata.com at least partially shares name servers with other domains, including doorgallery.ca, gripedo.com, geopetsa.com, treescapeinc.com and loette.com.au.
These name servers are commonly used with dns1.p07.nsone.net, dns3.p07.nsone.net, ns3.p201.dns.oraclecloud.net, ns4.p201.dns.oraclecloud.net, ns02.squarespacedns.com, ns01.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net and a1-160.akam.net.
Host names with two IP numbers: dns2.p07.nsone.net points to 2a00:edc0:6259:7:7::2 and 198.51.45.7; dns4.p07.nsone.net points to 2a00:edc0:6259:7:7::4 and 198.51.45.71; ns1.p201.dns.oraclecloud.net points to 2600:2000:2100::c9 and 108.59.166.201; ns2.p201.dns.oraclecloud.net points to 2600:2000:2110::c9 and 108.59.168.201.
Mail Servers
firstdata.com is served by two mail servers mxa-00265f01.gslb.pphosted.com and mxb-00265f01.gslb.pphosted.com.
firstdata.com shares the same mail server setup as other domains, for instance firstdata.com.sg, star-system.com, coredata.net, firstdatacorp.net and cbs.fiserv.com.
firstdata.com shares some mail servers with other domains, at least in part, for example firstdata.pl.
Host names with a single IP number:
The host name mxa-00265f01.gslb.pphosted.com points to 205.220.175.22.
The host name mxb-00265f01.gslb.pphosted.com points to 205.220.175.22.
Host names pointing to 205.220.175.22: mxa-00265f01.gslb.pphosted.com and mxb-00265f01.gslb.pphosted.com.