firstdata.com - dns.ninja

firstdata.com

DNSSEC⚠️ Not signed
A151.101.3.10πŸ‡ΊπŸ‡Έ Fastly151.101.0.0/22
A151.101.67.10πŸ‡ΊπŸ‡Έ Fastly151.101.64.0/22
A151.101.131.10πŸ‡ΊπŸ‡Έ Fastly151.101.128.0/22
A151.101.195.10πŸ‡ΊπŸ‡Έ Fastly151.101.192.0/22
NSdns2.p07.nsone.net ⭐
A2a00:edc0:6259:7:7::2πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p07.nsone.net
A198.51.45.7πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24 198.51.45.0
NSdns4.p07.nsone.net
A2a00:edc0:6259:7:7::4πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p07.nsone.net
A198.51.45.71πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24 198.51.45.0
NSns1.p201.dns.oraclecloud.net
A2600:2000:2100::c9πŸ‡ΊπŸ‡Έ ORACLE-OCI-318982600:2000:2100::/44 Dynamic Network Services, Inc.
PTRns1.p201.dns.oraclecloud.net
A108.59.166.201πŸ‡ΊπŸ‡Έ ORACLE-OCI-31898108.59.166.0/23 Dynamic Network Services, Inc.
PTRns1.p201.dns.oraclecloud.net
NSns2.p201.dns.oraclecloud.net
A2600:2000:2110::c9πŸ‡ΊπŸ‡Έ ORACLE-OCI-318982600:2000:2110::/44 Dynamic Network Services, Inc.
PTRns2.p201.dns.oraclecloud.net
A108.59.168.201πŸ‡ΊπŸ‡Έ ORACLE-OCI-31898108.59.168.0/23 Dynamic Network Services, Inc.
PTRns2.p201.dns.oraclecloud.net
MXmxa-00265f01.gslb.pphosted.com ⭐
A205.220.175.22πŸ‡ΊπŸ‡Έ Proofpoint205.220.175.0/24 Inc.
PTRmx0b-00265f01.pphosted.com
MXmxb-00265f01.gslb.pphosted.com ⭐
A205.220.163.23πŸ‡ΊπŸ‡Έ Proofpoint205.220.163.0/24 Inc.
PTRmx0a-00265f01.pphosted.com
TXTVISA=32A1FA0269CCD3FEB9497B54209C50ED
TXT00DA0000000Yhcv=1TBUJ0000000Fez
TXTMS=ms12481784
TXTgoogle-site-verification=N6XdNnf_haEL8arPehDiAPoYLKH5SPbLr-_6-EGFvA8
TXTstatus-page-domain-verification=qhcz5lpgpkhm
TXTVISA= QOHYOGX571VGUJW8RSJUP39HTRRTZITN
TXT_k7wm3b9cqot77wpu829xdomkm0s1gbz
TXTcitrix-verification-code=b49394b7-fec3-45b1-9598-81f10a16746d
TXT_bqjvwc1revtk7b6umibs4dk66005gcc
TXTVISA=BBA97F5F900D99EE7A70768DC4E6302B
TXT00DRL00000GkGyg=1TBRL0000000YOH
TXTdocusign=5335d3f2-83aa-4ed0-91a8-716365eb0641
TXT_tmhwbqqay6pmvj46jbz8ygq4v1qdnbd
TXTVISA=6647EA50224BACA094BAB45F9A1DD003
TXTVISA=BB846B1356DBAEC50AABC2EAC27251C4
TXTVISA= 971F17AC7C2EA9F76D1B4399ACDD8AF8
TXTVISA=58B7F8092117EFC2B048E1D063C7381B
TXTVISA=50A1277B5BDE5E4EFB009D04C1270052
TXTatlassian-domain-verification=UUQbbVvMvjF4/Haa4wZPYq9FxrYqfMLH3E6gI2ri2gGiM1Y...
TXTVISA=B42E0A2235D43D9F1A30FCF136EFBBE1
TXTgoogle-site-verification=26Qcgnci2XPHOXsfUzhn4urYuxuzAZoiD_V9JmsbwbA
TXTVISA= 45376BBCD9B74696522F84B27AD772AA
TXTVISA=2A880877BD3A4783B5D65152D0479BEA
TXTVISA=E8C6EF412551A5ED20EFB7D270035456
TXT_gtyampd6jk2kk0vasl1zp2t4zwtc66i
TXTVISA=875D6E9B71BCD2951AAAED28DEE8B317
TXTMS=ms52820778
TXTMS=ABB1BE2F85FB33A30DEC1C7264489333E3C1200F
TXT0PvnqG+rTIOOb7OBR8TRrF3sAejgz0OAbJ9ijKq3T7BQ9Cp0OTN+U7Lov+lrTt/L8Kv/xiMPuV9vZ...
TXThcp-domain-verification=d7eeb26b7066067aabfb44e977a62f8629c2c4003e4b5ff27e829...
TXTVISA = E086293AA5EBACE091D6F079311621E3
TXTVISA= 8B44CCB91191FE803D19007A17C3D271
TXTVISA= 2E83EF65759F5F147DBDFC1C423F1CF1
TXTVISA= F09D890A2DAB504AAE78586229A231BB
TXTcitrix.mobile.ads.otp=5iepmqqj2gwg4fki3uxoh81
TXTflexera-domain-verification-fddzqvzijueazdba
TXT_2ronacfit0dlj82vq1smryoviyg476a
TXTv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
TXTVISA= 3AE81DAB19A78A9EF5F7BB7E5538ADA3
TXTatlassian-domain-verification=bwfGSdfnH94uNI9lzvKPvl6Xx6BGuAMdPRwDp6G9XAfFReR...
TXTVISA=0DF7ED8CA76B25E8E433992B7F0AEEA8
SOAdns2.p07.nsone.netdomainadmin@firstdata.com serial=590216313

com

rank #44874 globally
rank #21959 in the tld
WOT: SAFE (90/100)
πŸ“ˆ Tranco rank: #15,359

Subdomains

Same first word

Similar names

DNS History

40 records (10 active, 30 former)

20162017201820192020202120222023202420252026NSdns2.p07.nsone.netdns4.p07.nsone.netns1.p201.dns.oraclecloud.netns2.p201.dns.oraclecloud.netns1.firstdata.comns1.p10.dynect.netns2.firstdata.comns2.p10.dynect.netns4.firstdata.comns5.firstdata.comMXmxa-00265f01.gslb.pphosted.commxb-00265f01.gslb.pphosted.comx1ppir014.firstdata.comx1ppir015.firstdata.comx1ppir016.firstdata.comx1ppir1015.firstdata.comx1ppir1016.firstdata.comx1ppir1017.firstdata.comx1ppir1018.firstdata.comx1pvir1034.firstdata.comx1pvir1035.firstdata.comx3ppir012.firstdata.comx3ppir013.firstdata.comx3ppir014.firstdata.comx3ppir1011.firstdata.comx3ppir1012.firstdata.comx3ppir1013.firstdata.comx3ppir1014.firstdata.comx3pvir1031.firstdata.comx3pvir1032.firstdata.comx3pvtl1073.firstdata.comA151.101.131.10151.101.195.10151.101.3.10151.101.67.1013.248.157.24866.151.225.2566.151.225.2766.151.225.2976.223.19.208
●NSdns2.p07.nsone.net2018-07-13 β†’ 2026-07-21 Β· 6 obs
β—‹ 2018-07-07 06:44:06
● 2018-07-13 22:34:04
● 2026-05-23 08:33:26
β—‹ 2026-05-23 09:07:08
● 2026-05-23 09:53:38
● 2026-07-21 15:57:06
●NSdns4.p07.nsone.net2018-07-13 β†’ 2026-07-21 Β· 6 obs
β—‹ 2018-07-07 06:44:06
● 2018-07-13 22:34:04
● 2026-05-23 08:33:26
β—‹ 2026-05-23 09:07:08
● 2026-05-23 09:53:38
● 2026-07-21 15:57:06
β—‹NSns1.firstdata.com2015-09-03 β†’ 2018-07-07 Β· 4 obs
● 2015-09-03 10:46:58
● 2018-07-07 06:44:06
β—‹ 2018-07-13 22:34:04
β—‹ 2026-07-21 15:57:06
β—‹NSns1.p10.dynect.net2017-10-16 β†’ 2021-08-31 Β· 5 obs
β—‹ 2015-09-03 10:46:58
● 2017-10-16 00:51:32
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
●NSns1.p201.dns.oraclecloud.net2026-02-14 β†’ 2026-07-21 Β· 6 obs
β—‹ 2021-08-31 20:39:38
● 2026-02-14 16:49:24
● 2026-05-23 08:33:26
β—‹ 2026-05-23 09:07:08
● 2026-05-23 09:53:38
● 2026-07-21 15:57:06
β—‹NSns2.firstdata.com2015-09-03 β†’ 2017-10-16 Β· 4 obs
● 2015-09-03 10:46:58
● 2017-10-16 07:33:06
β—‹ 2017-11-17 10:52:18
β—‹ 2026-07-21 15:57:06
β—‹NSns2.p10.dynect.net2017-10-16 β†’ 2021-08-31 Β· 5 obs
β—‹ 2015-09-03 10:46:58
● 2017-10-16 00:51:32
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
●NSns2.p201.dns.oraclecloud.net2026-02-14 β†’ 2026-07-21 Β· 6 obs
β—‹ 2021-08-31 20:39:38
● 2026-02-14 16:49:24
● 2026-05-23 08:33:26
β—‹ 2026-05-23 09:07:08
● 2026-05-23 09:53:38
● 2026-07-21 15:57:06
β—‹NSns4.firstdata.com2015-09-03 β†’ 2018-07-07 Β· 4 obs
● 2015-09-03 10:46:58
● 2018-07-07 06:44:06
β—‹ 2018-07-13 22:34:04
β—‹ 2026-07-21 15:57:06
β—‹NSns5.firstdata.com2015-09-03 β†’ 2017-10-16 Β· 4 obs
● 2015-09-03 10:46:58
● 2017-10-16 07:33:06
β—‹ 2017-11-17 10:52:18
β—‹ 2026-07-21 15:57:06
●MXmxa-00265f01.gslb.pphosted.com2026-02-14 β†’ 2026-07-21 Β· 13 obs
β—‹ 2021-08-31 20:39:38
● 2026-02-14 16:49:24
● 2026-05-23 08:33:26
β—‹ 2026-05-23 09:07:08
● 2026-05-23 09:53:38
● 2026-06-11 09:08:08
β—‹ 2026-06-11 09:41:18
● 2026-06-11 11:06:56
β—‹ 2026-06-26 00:51:10
● 2026-06-26 03:57:00
β—‹ 2026-07-08 01:10:12
● 2026-07-08 02:45:18
● 2026-07-21 15:57:06
●MXmxb-00265f01.gslb.pphosted.com2026-02-14 β†’ 2026-07-21 Β· 13 obs
β—‹ 2021-08-31 20:39:38
● 2026-02-14 16:49:24
● 2026-05-23 08:33:26
β—‹ 2026-05-23 09:07:08
● 2026-05-23 09:53:38
● 2026-06-11 09:08:08
β—‹ 2026-06-11 09:41:18
● 2026-06-11 11:06:56
β—‹ 2026-06-26 00:51:10
● 2026-06-26 03:57:00
β—‹ 2026-07-08 01:10:12
● 2026-07-08 02:45:18
● 2026-07-21 15:57:06
β—‹MXx1ppir014.firstdata.com2015-09-03 β†’ 2020-07-02 Β· 4 obs
● 2015-09-03 10:46:58
● 2020-07-02 06:25:56
β—‹ 2021-03-19 04:23:02
β—‹ 2026-07-21 15:57:06
β—‹MXx1ppir015.firstdata.com2015-09-03 β†’ 2018-07-13 Β· 4 obs
● 2015-09-03 10:46:58
● 2018-07-13 22:34:04
β—‹ 2018-09-25 11:40:38
β—‹ 2026-07-21 15:57:06
β—‹MXx1ppir016.firstdata.com2015-09-03 β†’ 2020-07-02 Β· 4 obs
● 2015-09-03 10:46:58
● 2020-07-02 06:25:56
β—‹ 2021-03-19 04:23:02
β—‹ 2026-07-21 15:57:06
β—‹MXx1ppir1015.firstdata.com2020-07-02 β†’ 2021-08-31 Β· 5 obs
β—‹ 2019-10-02 11:11:38
● 2020-07-02 06:25:56
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
β—‹MXx1ppir1016.firstdata.com2020-07-02 β†’ 2021-08-31 Β· 5 obs
β—‹ 2019-10-02 11:11:38
● 2020-07-02 06:25:56
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
β—‹MXx1ppir1017.firstdata.com2020-07-02 β†’ 2021-08-31 Β· 5 obs
β—‹ 2019-10-02 11:11:38
● 2020-07-02 06:25:56
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
β—‹MXx1ppir1018.firstdata.com2020-07-02 β†’ 2021-08-31 Β· 5 obs
β—‹ 2019-10-02 11:11:38
● 2020-07-02 06:25:56
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
β—‹MXx1pvir1034.firstdata.com2018-12-01 β†’ 2021-08-31 Β· 5 obs
β—‹ 2018-09-25 11:40:38
● 2018-12-01 09:14:00
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
β—‹MXx1pvir1035.firstdata.com2018-12-01 β†’ 2021-08-31 Β· 5 obs
β—‹ 2018-09-25 11:40:38
● 2018-12-01 09:14:00
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
β—‹MXx3ppir012.firstdata.com2015-09-03 β†’ 2020-07-02 Β· 4 obs
● 2015-09-03 10:46:58
● 2020-07-02 06:25:56
β—‹ 2021-03-19 04:23:02
β—‹ 2026-07-21 15:57:06
β—‹MXx3ppir013.firstdata.com2015-09-03 β†’ 2019-05-20 Β· 4 obs
● 2015-09-03 10:46:58
● 2019-05-20 20:50:24
β—‹ 2019-10-02 11:11:38
β—‹ 2026-07-21 15:57:06
β—‹MXx3ppir014.firstdata.com2015-09-03 β†’ 2019-03-27 Β· 4 obs
● 2015-09-03 10:46:58
● 2019-03-27 16:10:26
β—‹ 2019-05-20 20:50:24
β—‹ 2026-07-21 15:57:06
β—‹MXx3ppir1011.firstdata.com2020-07-02 β†’ 2021-08-31 Β· 5 obs
β—‹ 2019-10-02 11:11:38
● 2020-07-02 06:25:56
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
β—‹MXx3ppir1012.firstdata.com2020-07-02 β†’ 2021-08-31 Β· 5 obs
β—‹ 2019-10-02 11:11:38
● 2020-07-02 06:25:56
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
β—‹MXx3ppir1013.firstdata.com2020-07-02 β†’ 2021-08-31 Β· 5 obs
β—‹ 2019-10-02 11:11:38
● 2020-07-02 06:25:56
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
β—‹MXx3ppir1014.firstdata.com2020-07-02 β†’ 2021-08-31 Β· 5 obs
β—‹ 2019-10-02 11:11:38
● 2020-07-02 06:25:56
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
β—‹MXx3pvir1031.firstdata.com2018-09-25 β†’ 2021-08-31 Β· 5 obs
β—‹ 2018-07-13 22:34:04
● 2018-09-25 11:40:38
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
β—‹MXx3pvir1032.firstdata.com2018-09-25 β†’ 2021-08-31 Β· 5 obs
β—‹ 2018-07-13 22:34:04
● 2018-09-25 11:40:38
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
β—‹MXx3pvtl1073.firstdata.com2019-10-02 β†’ 2021-08-31 Β· 5 obs
β—‹ 2019-05-20 20:50:24
● 2019-10-02 11:11:38
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
β—‹A13.248.157.2482019-10-02 β†’ 2021-08-31 Β· 5 obs
β—‹ 2019-05-20 20:50:24
● 2019-10-02 11:11:38
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06
●A151.101.131.102026-02-14 β†’ 2026-07-21 Β· 13 obs
β—‹ 2021-08-31 20:39:38
● 2026-02-14 16:49:24
● 2026-05-23 08:33:26
β—‹ 2026-05-23 09:07:08
● 2026-05-23 09:53:38
● 2026-06-11 09:08:08
β—‹ 2026-06-11 09:41:18
● 2026-06-11 11:06:56
β—‹ 2026-06-26 00:51:10
● 2026-06-26 03:57:00
β—‹ 2026-07-08 01:10:12
● 2026-07-08 02:45:18
● 2026-07-21 15:57:06
●A151.101.195.102026-02-14 β†’ 2026-07-21 Β· 13 obs
β—‹ 2021-08-31 20:39:38
● 2026-02-14 16:49:24
● 2026-05-23 08:33:26
β—‹ 2026-05-23 09:07:08
● 2026-05-23 09:53:38
● 2026-06-11 09:08:08
β—‹ 2026-06-11 09:41:18
● 2026-06-11 11:06:56
β—‹ 2026-06-26 00:51:10
● 2026-06-26 03:57:00
β—‹ 2026-07-08 01:10:12
● 2026-07-08 02:45:18
● 2026-07-21 15:57:06
●A151.101.3.102026-02-14 β†’ 2026-07-21 Β· 13 obs
β—‹ 2021-08-31 20:39:38
● 2026-02-14 16:49:24
● 2026-05-23 08:33:26
β—‹ 2026-05-23 09:07:08
● 2026-05-23 09:53:38
● 2026-06-11 09:08:08
β—‹ 2026-06-11 09:41:18
● 2026-06-11 11:06:56
β—‹ 2026-06-26 00:51:10
● 2026-06-26 03:57:00
β—‹ 2026-07-08 01:10:12
● 2026-07-08 02:45:18
● 2026-07-21 15:57:06
●A151.101.67.102026-02-14 β†’ 2026-07-21 Β· 13 obs
β—‹ 2021-08-31 20:39:38
● 2026-02-14 16:49:24
● 2026-05-23 08:33:26
β—‹ 2026-05-23 09:07:08
● 2026-05-23 09:53:38
● 2026-06-11 09:08:08
β—‹ 2026-06-11 09:41:18
● 2026-06-11 11:06:56
β—‹ 2026-06-26 00:51:10
● 2026-06-26 03:57:00
β—‹ 2026-07-08 01:10:12
● 2026-07-08 02:45:18
● 2026-07-21 15:57:06
β—‹A66.151.225.252015-09-03 β†’ 2019-05-20 Β· 4 obs
● 2015-09-03 10:46:58
● 2019-05-20 20:50:24
β—‹ 2019-10-02 11:11:38
β—‹ 2026-07-21 15:57:06
β—‹A66.151.225.272015-09-03 β†’ 2019-05-20 Β· 4 obs
● 2015-09-03 10:46:58
● 2019-05-20 20:50:24
β—‹ 2019-10-02 11:11:38
β—‹ 2026-07-21 15:57:06
β—‹A66.151.225.292015-09-03 β†’ 2019-05-20 Β· 4 obs
● 2015-09-03 10:46:58
● 2019-05-20 20:50:24
β—‹ 2019-10-02 11:11:38
β—‹ 2026-07-21 15:57:06
β—‹A76.223.19.2082019-10-02 β†’ 2021-08-31 Β· 5 obs
β—‹ 2019-05-20 20:50:24
● 2019-10-02 11:11:38
● 2021-08-31 20:39:38
β—‹ 2026-02-14 16:49:24
β—‹ 2026-07-21 15:57:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net...-
firstdata.comdns2.p07.nsone.net, dns4.p07.nsone.net, ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net-

βœ… Authoritative Response

Server:198.51.45.71

NS records: dns2.p07.nsone.net, dns4.p07.nsone.net, ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstdata.com (unsigned zone)

⏱️ Timing

Total: 1540ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4151.101.195.10, 151.101.3.10...
NS4dns2.p07.nsone.net, dns4.p07.nsone.net...
MX2mxa-00265f01.gslb.pphosted.com (pri: 10), mxb-00265f01.gslb.pphosted.com (pri: 10)
TXT41MS=ms12481784, MS=ms52820778...
SOA1dns2.p07.nsone.net domainadmin.firstdata

Analysis

Hierarchy

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 are subdomains of firstdata.com.

IP Addresses

firstdata.com resolves to four IP addresses: 151.101.3.10, 151.101.67.10, 151.101.131.10 and 151.101.195.10.

mazakeu.cz, flalottery.com, nemoursestate.org and two other host names share IP numbers with firstdata.com.

Name Servers

The authoritative name servers for firstdata.com are dns2.p07.nsone.net, dns4.p07.nsone.net, ns1.p201.dns.oraclecloud.net and ns2.p201.dns.oraclecloud.net.

firstdata.com shares at least some of its name servers with other domains, including innopharmallc.com, picturethismontessori.org, doorgallery.ca and two others.

These name servers are frequently seen alongside dns1.p07.nsone.net, dns3.p07.nsone.net, ns3.p201.dns.oraclecloud.net and 7 other name servers.

The host names dns2.p07.nsone.net, dns4.p07.nsone.net, ns1.p201.dns.oraclecloud.net and ns2.p201.dns.oraclecloud.net each resolve to two IP addresses: dns2.p07.nsone.net resolves to 198.51.45.7 and 2a00:edc0:6259:7:7::2; dns4.p07.nsone.net resolves to 198.51.45.71 and 2a00:edc0:6259:7:7::4; ns1.p201.dns.oraclecloud.net resolves to 108.59.166.201 and 2600:2000:2100::c9; ns2.p201.dns.oraclecloud.net resolves to 108.59.168.201 and 2600:2000:2110::c9.

Mail Servers

Mail for firstdata.com is handled by two mail servers β€” mxa-00265f01.gslb.pphosted.com and mxb-00265f01.gslb.pphosted.com.

firstdata.com uses an identical mail server configuration to several other domains β€” among them firstdata.com.sg, star-system.com, coredata.net and two more.

firstdata.com shares at least some of its mail servers with other domains, such as firstdata.pl.

mxa-00265f01.gslb.pphosted.com and mxb-00265f01.gslb.pphosted.com each resolve to one IP number: mxa-00265f01.gslb.pphosted.com points to 205.220.175.22 and mxb-00265f01.gslb.pphosted.com points to 205.220.163.23.