flexent.com - dns.ninja

flexent.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5decπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:d88bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.93.236Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.216.139πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSpranab.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cc7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpranab.ns.cloudflare.com
A2803:f800:50::6ca2:c3c7πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpranab.ns.cloudflare.com
A2a06:98c1:50::ac40:23c7πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRpranab.ns.cloudflare.com
A108.162.195.199πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpranab.ns.cloudflare.com
A162.159.44.199Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpranab.ns.cloudflare.com
A172.64.35.199πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpranab.ns.cloudflare.com
NSraphaela.ns.cloudflare.com
A2606:4700:50::a29f:26c0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A2803:f800:50::6ca2:c2c0πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRraphaela.ns.cloudflare.com
A2a06:98c1:50::ac40:22c0πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRraphaela.ns.cloudflare.com
A108.162.194.192πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A162.159.38.192Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A172.64.34.192πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com(20)
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
TXT0ed1fe018a85e1ca28360c45b18de52064a63c1b23
TXTMS=ms50086435
TXTcisco-ci-domain-verification=24d924322d40de026deafadfcc89d0dcb7c4f49c3a4a1d8f...
TXTknowbe4-site-verification=5cbad9239ba3ea171daf7aece151534f
TXTsmartsheet-site-validation=IS9W_mikn_KFheCkJoq_vFhRl6rIiaw-
TXTv=spf1 include:us._netblocks.mimecast.com include:7364575.spf07.hubspotemail....
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.93.236, 172.67.216.139
IPv6 hints2606:4700:3030::6815:5dec, 2606:4700:3036::ac43:d88b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=72, name=cloudflare-ech.com
SOApranab.ns.cloudflare.comdns@cloudflare.com serial=2409641231

com

Subdomains

Same first word

Similar names

DNS History

38 records (8 active, 30 former)

2008201020122014201620182020202220242026NSpranab.ns.cloudflare.comraphaela.ns.cloudflare.comjanet.ns.cloudflare.comluke.ns.cloudflare.comns1.namebrightdns.comns1.smartname.comns1.stealthregistry.comns2.namebrightdns.comns2.smartname.comns2.stealthregistry.comMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comdev.nullA104.21.93.236172.67.216.1392606:4700:3030::6815:5dec2606:4700:3036::ac43:d88b104.21.38.25107.23.198.240172.67.218.11188.114.96.0188.114.97.0208.254.26.1322606:4700:3031::6815:26192606:4700:3033::ac43:d88b2606:4700:3035::6815:5dec2606:4700:3035::ac43:da0b2a06:98c1:3120::2a06:98c1:3121::34.206.157.6452.0.96.2452.4.72.13752.71.117.9954.174.31.25454.208.74.21554.236.195.15CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
β—‹NSjanet.ns.cloudflare.com2026-02-20 β†’ 2026-04-17 Β· 5 obs
β—‹ 2017-03-25 05:14:10
● 2026-02-20 09:21:12
● 2026-04-17 13:27:42
β—‹ 2026-05-11 05:26:36
β—‹ 2026-07-26 08:15:16
β—‹NSluke.ns.cloudflare.com2026-02-20 β†’ 2026-04-17 Β· 5 obs
β—‹ 2017-03-25 05:14:10
● 2026-02-20 09:21:12
● 2026-04-17 13:27:42
β—‹ 2026-05-11 05:26:36
β—‹ 2026-07-26 08:15:16
β—‹NSns1.namebrightdns.com2015-08-13 β†’ 2017-03-25 Β· 5 obs
β—‹ 2007-10-31 22:32:52
● 2015-08-13 02:58:20
● 2017-03-25 05:14:10
β—‹ 2026-02-20 09:21:12
β—‹ 2026-07-26 08:15:16
β—‹NSns1.smartname.com2007-10-31 β†’ 2007-10-31 Β· 3 obs
● 2007-10-31 22:32:52
β—‹ 2015-08-13 02:58:20
β—‹ 2026-07-26 08:15:16
β—‹NSns1.stealthregistry.com2007-10-31 β†’ 2007-10-31 Β· 3 obs
● 2007-10-31 22:32:52
β—‹ 2015-08-13 02:58:20
β—‹ 2026-07-26 08:15:16
β—‹NSns2.namebrightdns.com2015-08-13 β†’ 2017-03-25 Β· 5 obs
β—‹ 2007-10-31 22:32:52
● 2015-08-13 02:58:20
● 2017-03-25 05:14:10
β—‹ 2026-02-20 09:21:12
β—‹ 2026-07-26 08:15:16
β—‹NSns2.smartname.com2007-10-31 β†’ 2007-10-31 Β· 3 obs
● 2007-10-31 22:32:52
β—‹ 2015-08-13 02:58:20
β—‹ 2026-07-26 08:15:16
β—‹NSns2.stealthregistry.com2007-10-31 β†’ 2007-10-31 Β· 3 obs
● 2007-10-31 22:32:52
β—‹ 2015-08-13 02:58:20
β—‹ 2026-07-26 08:15:16
●NSpranab.ns.cloudflare.com2026-05-11 β†’ 2026-07-26 Β· 3 obs
β—‹ 2026-04-17 13:27:42
● 2026-05-11 05:26:36
● 2026-07-26 08:15:16
●NSraphaela.ns.cloudflare.com2026-05-11 β†’ 2026-07-26 Β· 3 obs
β—‹ 2026-04-17 13:27:42
● 2026-05-11 05:26:36
● 2026-07-26 08:15:16
β—‹MXdev.null2007-10-31 β†’ 2007-10-31 Β· 3 obs
● 2007-10-31 22:32:52
β—‹ 2015-08-13 02:58:20
β—‹ 2026-07-26 08:15:16
●MXus-smtp-inbound-1.mimecast.com2026-02-20 β†’ 2026-07-26 Β· 3 obs
β—‹ 2015-08-13 02:58:20
● 2026-02-20 09:21:12
● 2026-07-26 08:15:16
●MXus-smtp-inbound-2.mimecast.com2026-02-20 β†’ 2026-07-26 Β· 3 obs
β—‹ 2015-08-13 02:58:20
● 2026-02-20 09:21:12
● 2026-07-26 08:15:16
β—‹A104.21.38.252026-02-20 β†’ 2026-04-17 Β· 5 obs
β—‹ 2017-03-25 05:14:10
● 2026-02-20 09:21:12
● 2026-04-17 13:27:42
β—‹ 2026-05-11 05:26:36
β—‹ 2026-07-26 08:15:16
●A104.21.93.2362026-05-11 β†’ 2026-07-26 Β· 8 obs
β—‹ 2026-04-17 13:27:42
● 2026-05-11 05:26:36
β—‹ 2026-05-30 09:33:10
● 2026-06-05 15:33:00
● 2026-06-09 21:28:38
β—‹ 2026-06-17 19:20:30
● 2026-06-29 03:37:14
● 2026-07-26 08:15:16
β—‹A107.23.198.2402016-07-11 β†’ 2016-07-11 Β· 4 obs
β—‹ 2016-03-15 23:45:48
● 2016-07-11 09:11:34
β—‹ 2017-03-25 05:14:10
β—‹ 2026-07-26 08:15:16
●A172.67.216.1392026-05-11 β†’ 2026-07-26 Β· 8 obs
β—‹ 2026-04-17 13:27:42
● 2026-05-11 05:26:36
β—‹ 2026-05-30 09:33:10
● 2026-06-05 15:33:00
● 2026-06-09 21:28:38
β—‹ 2026-06-17 19:20:30
● 2026-06-29 03:37:14
● 2026-07-26 08:15:16
β—‹A172.67.218.112026-02-20 β†’ 2026-04-17 Β· 5 obs
β—‹ 2017-03-25 05:14:10
● 2026-02-20 09:21:12
● 2026-04-17 13:27:42
β—‹ 2026-05-11 05:26:36
β—‹ 2026-07-26 08:15:16
β—‹A188.114.96.02026-05-30 β†’ 2026-06-17 Β· 7 obs
β—‹ 2026-05-11 05:26:36
● 2026-05-30 09:33:10
β—‹ 2026-06-05 15:33:00
β—‹ 2026-06-09 21:28:38
● 2026-06-17 19:20:30
β—‹ 2026-06-29 03:37:14
β—‹ 2026-07-26 08:15:16
β—‹A188.114.97.02026-05-30 β†’ 2026-06-17 Β· 7 obs
β—‹ 2026-05-11 05:26:36
● 2026-05-30 09:33:10
β—‹ 2026-06-05 15:33:00
β—‹ 2026-06-09 21:28:38
● 2026-06-17 19:20:30
β—‹ 2026-06-29 03:37:14
β—‹ 2026-07-26 08:15:16
β—‹A208.254.26.1322007-10-31 β†’ 2007-10-31 Β· 3 obs
● 2007-10-31 22:32:52
β—‹ 2015-08-13 02:58:20
β—‹ 2026-07-26 08:15:16
●A2606:4700:3030::6815:5dec2026-07-07 β†’ 2026-07-26 Β· 3 obs
β—‹ 2026-06-29 03:37:14
● 2026-07-07 21:18:14
● 2026-07-26 08:15:16
β—‹A2606:4700:3031::6815:26192026-02-20 β†’ 2026-04-17 Β· 5 obs
β—‹ 2017-03-25 05:14:10
● 2026-02-20 09:21:12
● 2026-04-17 13:27:42
β—‹ 2026-05-11 05:26:36
β—‹ 2026-07-26 08:15:16
β—‹A2606:4700:3033::ac43:d88b2026-05-11 β†’ 2026-06-29 Β· 9 obs
β—‹ 2026-04-17 13:27:42
● 2026-05-11 05:26:36
β—‹ 2026-05-30 09:33:10
● 2026-06-05 15:33:00
● 2026-06-09 21:28:38
β—‹ 2026-06-17 19:20:30
● 2026-06-29 03:37:14
β—‹ 2026-07-07 21:18:14
β—‹ 2026-07-26 08:15:16
β—‹A2606:4700:3035::6815:5dec2026-05-11 β†’ 2026-06-29 Β· 9 obs
β—‹ 2026-04-17 13:27:42
● 2026-05-11 05:26:36
β—‹ 2026-05-30 09:33:10
● 2026-06-05 15:33:00
● 2026-06-09 21:28:38
β—‹ 2026-06-17 19:20:30
● 2026-06-29 03:37:14
β—‹ 2026-07-07 21:18:14
β—‹ 2026-07-26 08:15:16
β—‹A2606:4700:3035::ac43:da0b2026-02-20 β†’ 2026-04-17 Β· 5 obs
β—‹ 2017-03-25 05:14:10
● 2026-02-20 09:21:12
● 2026-04-17 13:27:42
β—‹ 2026-05-11 05:26:36
β—‹ 2026-07-26 08:15:16
●A2606:4700:3036::ac43:d88b2026-07-07 β†’ 2026-07-26 Β· 3 obs
β—‹ 2026-06-29 03:37:14
● 2026-07-07 21:18:14
● 2026-07-26 08:15:16
β—‹A2a06:98c1:3120::2026-05-30 β†’ 2026-06-17 Β· 7 obs
β—‹ 2026-05-11 05:26:36
● 2026-05-30 09:33:10
β—‹ 2026-06-05 15:33:00
β—‹ 2026-06-09 21:28:38
● 2026-06-17 19:20:30
β—‹ 2026-06-29 03:37:14
β—‹ 2026-07-26 08:15:16
β—‹A2a06:98c1:3121::2026-05-30 β†’ 2026-06-17 Β· 7 obs
β—‹ 2026-05-11 05:26:36
● 2026-05-30 09:33:10
β—‹ 2026-06-05 15:33:00
β—‹ 2026-06-09 21:28:38
● 2026-06-17 19:20:30
β—‹ 2026-06-29 03:37:14
β—‹ 2026-07-26 08:15:16
β—‹A34.206.157.642017-03-25 β†’ 2017-03-25 Β· 4 obs
β—‹ 2016-07-11 09:11:34
● 2017-03-25 05:14:10
β—‹ 2026-02-20 09:21:12
β—‹ 2026-07-26 08:15:16
β—‹A52.0.96.242016-03-15 β†’ 2016-03-15 Β· 4 obs
β—‹ 2015-12-05 13:53:20
● 2016-03-15 23:45:48
β—‹ 2016-07-11 09:11:34
β—‹ 2026-07-26 08:15:16
β—‹A52.4.72.1372016-07-11 β†’ 2016-07-11 Β· 4 obs
β—‹ 2016-03-15 23:45:48
● 2016-07-11 09:11:34
β—‹ 2017-03-25 05:14:10
β—‹ 2026-07-26 08:15:16
β—‹A52.71.117.992016-03-15 β†’ 2016-03-15 Β· 4 obs
β—‹ 2015-12-05 13:53:20
● 2016-03-15 23:45:48
β—‹ 2016-07-11 09:11:34
β—‹ 2026-07-26 08:15:16
β—‹A54.174.31.2542015-08-13 β†’ 2015-12-05 Β· 5 obs
β—‹ 2007-10-31 22:32:52
● 2015-08-13 02:58:20
● 2015-12-05 13:53:20
β—‹ 2016-03-15 23:45:48
β—‹ 2026-07-26 08:15:16
β—‹A54.208.74.2152015-08-13 β†’ 2015-12-05 Β· 5 obs
β—‹ 2007-10-31 22:32:52
● 2015-08-13 02:58:20
● 2015-12-05 13:53:20
β—‹ 2016-03-15 23:45:48
β—‹ 2026-07-26 08:15:16
β—‹A54.236.195.152017-03-25 β†’ 2017-03-25 Β· 4 obs
β—‹ 2016-07-11 09:11:34
● 2017-03-25 05:14:10
β—‹ 2026-02-20 09:21:12
β—‹ 2026-07-26 08:15:16
β—‹CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-13 β†’ 2016-07-11 Β· 5 obs
β—‹ 2007-10-31 22:32:52
● 2015-08-13 02:58:20
● 2016-07-11 09:11:34
β—‹ 2017-03-25 05:14:10
β—‹ 2026-07-26 08:15:16
β—‹CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-25 β†’ 2017-03-25 Β· 4 obs
β—‹ 2016-07-11 09:11:34
● 2017-03-25 05:14:10
β—‹ 2026-02-20 09:21:12
β—‹ 2026-07-26 08:15:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...-
flexent.comraphaela.ns.cloudflare.com, pranab.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.199

NS records: raphaela.ns.cloudflare.com, pranab.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexent.com (unsigned zone)

⏱️ Timing

Total: 352ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.93.236, 172.67.216.139
AAAA22606:4700:3036::ac43:d88b, 2606:4700:3030::6815:5dec
NS2pranab.ns.cloudflare.com, raphaela.ns.cloudflare.com
MX2us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 20)
TXT60ed1fe018a85e1ca28360c45b18de52064a63c1b, MS=ms50086435...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1pranab.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (raphaela.ns.cloudflare.com, raphaela.ns.cloudflare.com, raphaela.ns.cloudflare.com...)

Analysis

Hierarchy

hostmaster.flexent.com is delegated beneath flexent.com.

IP Addresses

flexent.com points to the four IP addresses 104.21.93.236, 172.67.216.139, 2606:4700:3030::6815:5dec and 2606:4700:3036::ac43:d88b.

Two other host names, along with titanicphone.com, qik.in and v.gvas.shop, also share IP numbers with flexent.com.

Name Servers

flexent.com uses two name servers for its delegation: pranab.ns.cloudflare.com and raphaela.ns.cloudflare.com.

flexent.com shares its NS records with other domains, for example bravostones.com, magnateunit.com, totobeam.com and two others.

There is at least partial name server overlap between flexent.com and other domains β€” jlfry.com, slaveryisnotagame.com, tiretable.net and two more among them.

The name servers hera.ns.cloudflare.com, linda.ns.cloudflare.com and ignat.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

Hostname pranab.ns.cloudflare.com directs to 108.162.195.199, 162.159.44.199 and 172.64.35.199 along with 3 other IP addresses.

Hostname raphaela.ns.cloudflare.com directs to 108.162.194.192, 162.159.38.192 and 172.64.34.192 along with 3 other IP addresses.

Mail Servers

flexent.com is served by two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Among the domains sharing a mail server setup with flexent.com are locumsmart.net, adfinternational.org, mountainstatestoyota.com and two others.

There is at least a partial MX overlap between flexent.com and other domains, including carfect.com, bankwithpark.com, teamalvarez.net and two others.

DNS names with 6 IP addresses:

Hostname us-smtp-inbound-1.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.

Hostname us-smtp-inbound-2.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.141 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.221 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.242 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.141 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.221 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.242 IP addresses each.