mxroute.com - dns.ninja

mxroute.com

DNSSEC⚠️ Not signed
A5.161.240.243🇺🇸 HETZNER-CLOUD2-AS5.161.240.0/24
PTRstatic.243.240.161.5.clients.your-server.de
NSns21.cloudns.net ⭐
A2a00:1768:1001:9::21🇳🇱 NFORCE2a00:1768:1001:9::/64
PTRns21.cloudns.net
A109.201.133.61🇳🇱 NFORCE109.201.128.0/19 NFOrce Entertainment BV - 109.201.128.0/19 route
PTRns21.cloudns.net
NSns22.cloudns.net
A2a01:4ff:f0:e12c::1🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK
PTRns22.cloudns.net
A5.161.121.246🇺🇸 HETZNER-CLOUD2-AS5.161.121.0/24
PTRns22.cloudns.net
NSns23.cloudns.net
A2a07:8dc0:1b:0:72:4eff:febc:d52d🇫🇷 VIRTUASYS-EU2a07:8dc0::/32 PAR01.FR.VIRTUA.SYSTEMS
PTRns23.cloudns.net
A185.10.19.116🇫🇷 VIRTUASYS-EU185.10.19.0/24 PAR01.FR.VIRTUA.SYSTEMS
PTRns23.cloudns.net
NSns24.cloudns.net
A2a0b:1640:1:1:1:1:213:845c🇧🇬 Publicloud2a0b:1640:1::/48 PubliCloud
PTRns24.cloudns.net
A185.206.180.71🇩🇪 Publicloud185.206.180.0/24 PubliCloud
PTRns24.cloudns.net
NSpns21.cloudns.net
A2a06:fb00:1::1:96🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRpns21.cloudns.net
A185.136.96.96🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd
PTRpns21.cloudns.net
NSpns22.cloudns.net
A2a06:fb00:1::2:96🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRpns22.cloudns.net
A185.136.97.96CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd
PTRpns22.cloudns.net
NSpns23.cloudns.net
A2a06:fb00:1::3:96🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRpns23.cloudns.net
A185.136.98.96🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd
PTRpns23.cloudns.net
NSpns24.cloudns.net
A2a06:fb00:1::4:96🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRpns24.cloudns.net
A185.136.99.96CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd
PTRpns24.cloudns.net
MXarrow-relay.mxrouting.net ⭐
A45.43.208.31🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC
PTRarrow.mxrouting.net
MXarrow.mxrouting.net(20)
A45.43.208.31🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC
PTRarrow.mxrouting.net
TXTkeybase-site-verification=0tjHMA61Ll7HD6VtpAoJLE-nvLXbKvUYrXAmmjFnzYg
TXTv=spf1 ip4:136.175.108.0/22 ip4:23.190.48.0/24 include:spf-c.mailbaby.net inc...
TXTgoogle-site-verification=OA5QmaJSl-mdLBuJnpQ6rp7IzrlHY_9v9599RI7CIL8
SOAns21.cloudns.netsupport@cloudns.net 2026-07-24 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784931772
rank #223038 globally
rank #93428 in the tld
📈 Tranco rank: #137,695

MX for

justsome(0x6675636b)ingguy.com

Previously MX for

toastedhosting.net
westgren.se
singfruit.com
sandydprod.net
vadi.co

Subdomains

ghost.mxroute.com
mentra-claude.mxroute.com
ocean.mxroute.com
galaxy-relay.mxroute.com
mx2.mxroute.com
mail-170-mta3.mxroute.com
mail-111-mta255.mxroute.com
www.mxroute.com
london.mxroute.com
ghost-relay.mxroute.com
aus.mxroute.com
status.mxroute.com
mail-170-mta24.mxroute.com
mail-170-mta2.mxroute.com
mail-170-mta1.mxroute.com
mail-108-mta130.mxroute.com
one-relay.mxroute.com
mail-108-mta107.mxroute.com
mail-109-mta234.mxroute.com
mx1.mxroute.com
ocean-relay.mxroute.com
acadia-relay.mxroute.com
filtergroup.mxroute.com
mail-170-mta39.mxroute.com
filter006.mxroute.com
london-relay.mxroute.com
pdns2.mxroute.com
shared.mxroute.com
pdns1.mxroute.com
one.mxroute.com
acadia.mxroute.com
deploy.mxroute.com
mail-108-mta99.mxroute.com
mail-110-mta255.mxroute.com
panel.mxroute.com
mail-108-mta94.mxroute.com
management.mxroute.com
mail-108-mta40.mxroute.com
aus-relay.mxroute.com
pdns3.mxroute.com
webmail.mxroute.com

Same first word

mxroute.io
mxroute.com
mxroute.org
mxroute.net
mxroute.awsapps.com
mxroute.win
mxroute.app

Similar names

tourmex.org
routemx.co.uk
remotux.com
rotumex.com
tourmex.com
murotex.com
metroux.com
xmoteur.com
mextour.com
terxomu.win
terumox.com
mextour.org
omextur.com.mx
moretux.com
murotex.ch

DNS History

49 records (11 active, 38 former)

200920112013201520172019202120232025NSns21.cloudns.netns22.cloudns.netns23.cloudns.netns24.cloudns.netpns21.cloudns.netpns22.cloudns.netpns23.cloudns.netpns24.cloudns.netjule.ns.cloudflare.commajor.ns.cloudflare.comns1.cloudns.netns1.dnsimple.comns1.mxroute.comns2.dnsimple.comns2.mxroute.comns3.dnsimple.comns3.mxroute.comns4.dnsimple.compdns1.mxroute.compdns2.mxroute.compdns3.mxroute.comrns1.lookwhois.comrns2.lookwhois.comMXarrow-relay.mxrouting.netarrow.mxrouting.netmail.networkcloud.commx1.mxroute.comocean-relay.mxroute.comocean.mxroute.comA5.161.240.243104.24.100.8104.24.101.8104.25.96.22104.25.97.22104.27.188.3104.27.189.3107.155.64.164128.140.54.49147.182.160.37158.69.223.12158.69.223.120162.243.212.85173.199.122.39192.99.251.128209.141.39.1012400:cb00:2048:1::6818:64082400:cb00:2048:1::6818:650849.12.108.8688.198.201.47
○NSjule.ns.cloudflare.com2016-03-01 → 2018-01-11 · 5 obs
○ 2016-01-07 09:15:02
● 2016-03-01 17:03:42
● 2018-01-11 16:08:12
○ 2018-03-27 14:52:28
○ 2026-07-24 22:34:36
○NSmajor.ns.cloudflare.com2016-03-01 → 2018-01-11 · 5 obs
○ 2016-01-07 09:15:02
● 2016-03-01 17:03:42
● 2018-01-11 16:08:12
○ 2018-03-27 14:52:28
○ 2026-07-24 22:34:36
○NSns1.cloudns.net2018-03-27 → 2020-03-25 · 5 obs
○ 2018-01-11 16:08:12
● 2018-03-27 14:52:28
● 2020-03-25 10:46:08
○ 2020-09-23 08:24:42
○ 2026-07-24 22:34:36
○NSns1.dnsimple.com2020-09-23 → 2020-09-23 · 4 obs
○ 2020-03-25 10:46:08
● 2020-09-23 08:24:42
○ 2021-01-12 01:32:34
○ 2026-07-24 22:34:36
○NSns1.mxroute.com2015-08-16 → 2016-01-07 · 5 obs
○ 2008-03-12 14:06:26
● 2015-08-16 02:14:52
● 2016-01-07 09:15:02
○ 2016-03-01 17:03:42
○ 2026-07-24 22:34:36
○NSns2.dnsimple.com2020-09-23 → 2020-09-23 · 4 obs
○ 2020-03-25 10:46:08
● 2020-09-23 08:24:42
○ 2021-01-12 01:32:34
○ 2026-07-24 22:34:36
○NSns2.mxroute.com2015-08-16 → 2016-01-07 · 5 obs
○ 2008-03-12 14:06:26
● 2015-08-16 02:14:52
● 2016-01-07 09:15:02
○ 2016-03-01 17:03:42
○ 2026-07-24 22:34:36
●NSns21.cloudns.net2026-02-15 → 2026-07-24 · 5 obs
○ 2021-10-12 13:18:12
● 2026-02-15 14:16:30
○ 2026-07-10 10:58:42
● 2026-07-10 14:33:20
● 2026-07-24 22:34:36
●NSns22.cloudns.net2026-02-15 → 2026-07-24 · 5 obs
○ 2021-10-12 13:18:12
● 2026-02-15 14:16:30
○ 2026-07-10 10:58:42
● 2026-07-10 14:33:20
● 2026-07-24 22:34:36
●NSns23.cloudns.net2026-02-15 → 2026-07-24 · 5 obs
○ 2021-10-12 13:18:12
● 2026-02-15 14:16:30
○ 2026-07-10 10:58:42
● 2026-07-10 14:33:20
● 2026-07-24 22:34:36
●NSns24.cloudns.net2026-02-15 → 2026-07-24 · 5 obs
○ 2021-10-12 13:18:12
● 2026-02-15 14:16:30
○ 2026-07-10 10:58:42
● 2026-07-10 14:33:20
● 2026-07-24 22:34:36
○NSns3.dnsimple.com2020-09-23 → 2020-09-23 · 4 obs
○ 2020-03-25 10:46:08
● 2020-09-23 08:24:42
○ 2021-01-12 01:32:34
○ 2026-07-24 22:34:36
○NSns3.mxroute.com2015-08-16 → 2016-01-07 · 5 obs
○ 2008-03-12 14:06:26
● 2015-08-16 02:14:52
● 2016-01-07 09:15:02
○ 2016-03-01 17:03:42
○ 2026-07-24 22:34:36
○NSns4.dnsimple.com2020-09-23 → 2020-09-23 · 4 obs
○ 2020-03-25 10:46:08
● 2020-09-23 08:24:42
○ 2021-01-12 01:32:34
○ 2026-07-24 22:34:36
○NSpdns1.mxroute.com2021-01-12 → 2021-10-12 · 5 obs
○ 2020-09-23 08:24:42
● 2021-01-12 01:32:34
● 2021-10-12 13:18:12
○ 2026-02-15 14:16:30
○ 2026-07-24 22:34:36
○NSpdns2.mxroute.com2021-01-12 → 2021-10-12 · 5 obs
○ 2020-09-23 08:24:42
● 2021-01-12 01:32:34
● 2021-10-12 13:18:12
○ 2026-02-15 14:16:30
○ 2026-07-24 22:34:36
○NSpdns3.mxroute.com2021-01-12 → 2021-10-12 · 5 obs
○ 2020-09-23 08:24:42
● 2021-01-12 01:32:34
● 2021-10-12 13:18:12
○ 2026-02-15 14:16:30
○ 2026-07-24 22:34:36
●NSpns21.cloudns.net2018-03-27 → 2026-07-24 · 9 obs
○ 2018-01-11 16:08:12
● 2018-03-27 14:52:28
● 2020-03-25 10:46:08
○ 2020-09-23 08:24:42
○ 2021-10-12 13:18:12
● 2026-02-15 14:16:30
○ 2026-07-10 10:58:42
● 2026-07-10 14:33:20
● 2026-07-24 22:34:36
●NSpns22.cloudns.net2018-03-27 → 2026-07-24 · 9 obs
○ 2018-01-11 16:08:12
● 2018-03-27 14:52:28
● 2020-03-25 10:46:08
○ 2020-09-23 08:24:42
○ 2021-10-12 13:18:12
● 2026-02-15 14:16:30
○ 2026-07-10 10:58:42
● 2026-07-10 14:33:20
● 2026-07-24 22:34:36
●NSpns23.cloudns.net2018-03-27 → 2026-07-24 · 9 obs
○ 2018-01-11 16:08:12
● 2018-03-27 14:52:28
● 2020-03-25 10:46:08
○ 2020-09-23 08:24:42
○ 2021-10-12 13:18:12
● 2026-02-15 14:16:30
○ 2026-07-10 10:58:42
● 2026-07-10 14:33:20
● 2026-07-24 22:34:36
●NSpns24.cloudns.net2018-03-27 → 2026-07-24 · 9 obs
○ 2018-01-11 16:08:12
● 2018-03-27 14:52:28
● 2020-03-25 10:46:08
○ 2020-09-23 08:24:42
○ 2021-10-12 13:18:12
● 2026-02-15 14:16:30
○ 2026-07-10 10:58:42
● 2026-07-10 14:33:20
● 2026-07-24 22:34:36
○NSrns1.lookwhois.com2008-03-12 → 2008-03-12 · 3 obs
● 2008-03-12 14:06:26
○ 2015-08-16 02:14:52
○ 2026-07-24 22:34:36
○NSrns2.lookwhois.com2008-03-12 → 2008-03-12 · 3 obs
● 2008-03-12 14:06:26
○ 2015-08-16 02:14:52
○ 2026-07-24 22:34:36
●MXarrow-relay.mxrouting.net2020-09-23 → 2026-07-24 · 10 obs
○ 2020-03-25 10:46:08
● 2020-09-23 08:24:42
● 2021-10-12 13:18:12
○ 2026-06-23 11:30:46
● 2026-06-23 17:21:46
○ 2026-06-30 17:15:54
● 2026-07-01 04:06:36
○ 2026-07-10 10:58:42
● 2026-07-10 14:33:20
● 2026-07-24 22:34:36
●MXarrow.mxrouting.net2020-03-25 → 2026-07-24 · 10 obs
○ 2019-05-18 02:25:56
● 2020-03-25 10:46:08
● 2021-10-12 13:18:12
○ 2026-06-23 11:30:46
● 2026-06-23 17:21:46
○ 2026-06-30 17:15:54
● 2026-07-01 04:06:36
○ 2026-07-10 10:58:42
● 2026-07-10 14:33:20
● 2026-07-24 22:34:36
○MXmail.networkcloud.com2008-03-12 → 2008-03-12 · 3 obs
● 2008-03-12 14:06:26
○ 2015-08-16 02:14:52
○ 2026-07-24 22:34:36
○MXmx1.mxroute.com2015-08-16 → 2016-01-07 · 5 obs
○ 2008-03-12 14:06:26
● 2015-08-16 02:14:52
● 2016-01-07 09:15:02
○ 2016-03-01 17:03:42
○ 2026-07-24 22:34:36
○MXocean-relay.mxroute.com2016-03-01 → 2019-05-18 · 5 obs
○ 2016-01-07 09:15:02
● 2016-03-01 17:03:42
● 2019-05-18 02:25:56
○ 2020-03-25 10:46:08
○ 2026-07-24 22:34:36
○MXocean.mxroute.com2016-03-01 → 2019-05-18 · 5 obs
○ 2016-01-07 09:15:02
● 2016-03-01 17:03:42
● 2019-05-18 02:25:56
○ 2020-03-25 10:46:08
○ 2026-07-24 22:34:36
○A104.24.100.82016-05-29 → 2016-12-28 · 5 obs
○ 2016-04-23 08:38:28
● 2016-05-29 15:36:54
● 2016-12-28 09:08:02
○ 2017-05-21 22:56:14
○ 2026-07-24 22:34:36
○A104.24.101.82016-05-29 → 2016-12-28 · 5 obs
○ 2016-04-23 08:38:28
● 2016-05-29 15:36:54
● 2016-12-28 09:08:02
○ 2017-05-21 22:56:14
○ 2026-07-24 22:34:36
○A104.25.96.222016-04-23 → 2016-04-23 · 4 obs
○ 2016-04-06 19:24:44
● 2016-04-23 08:38:28
○ 2016-05-29 15:36:54
○ 2026-07-24 22:34:36
○A104.25.97.222016-04-23 → 2016-04-23 · 4 obs
○ 2016-04-06 19:24:44
● 2016-04-23 08:38:28
○ 2016-05-29 15:36:54
○ 2026-07-24 22:34:36
○A104.27.188.32016-03-01 → 2016-04-06 · 5 obs
○ 2016-01-07 09:15:02
● 2016-03-01 17:03:42
● 2016-04-06 19:24:44
○ 2016-04-23 08:38:28
○ 2026-07-24 22:34:36
○A104.27.189.32016-03-01 → 2016-04-06 · 5 obs
○ 2016-01-07 09:15:02
● 2016-03-01 17:03:42
● 2016-04-06 19:24:44
○ 2016-04-23 08:38:28
○ 2026-07-24 22:34:36
○A107.155.64.1642015-08-16 → 2015-08-16 · 4 obs
○ 2008-03-12 14:06:26
● 2015-08-16 02:14:52
○ 2015-09-29 04:11:32
○ 2026-07-24 22:34:36
○A128.140.54.492026-04-02 → 2026-05-10 · 5 obs
○ 2026-04-01 01:49:24
● 2026-04-02 15:39:30
● 2026-05-10 19:40:46
○ 2026-05-11 02:12:04
○ 2026-07-24 22:34:36
○A147.182.160.372026-02-15 → 2026-04-01 · 5 obs
○ 2021-10-12 13:18:12
● 2026-02-15 14:16:30
● 2026-04-01 01:49:24
○ 2026-04-02 15:39:30
○ 2026-07-24 22:34:36
○A158.69.223.122015-09-29 → 2015-09-30 · 5 obs
○ 2015-08-16 02:14:52
● 2015-09-29 04:11:32
● 2015-09-30 06:33:56
○ 2015-10-29 17:59:42
○ 2026-07-24 22:34:36
○A158.69.223.1202015-11-04 → 2016-01-07 · 5 obs
○ 2015-11-02 16:16:32
● 2015-11-04 06:09:02
● 2016-01-07 09:15:02
○ 2016-03-01 17:03:42
○ 2026-07-24 22:34:36
○A162.243.212.852017-05-21 → 2018-01-11 · 5 obs
○ 2016-12-28 09:08:02
● 2017-05-21 22:56:14
● 2018-01-11 16:08:12
○ 2018-03-27 14:52:28
○ 2026-07-24 22:34:36
○A173.199.122.392021-01-12 → 2021-10-12 · 5 obs
○ 2020-09-23 08:24:42
● 2021-01-12 01:32:34
● 2021-10-12 13:18:12
○ 2026-02-15 14:16:30
○ 2026-07-24 22:34:36
○A192.99.251.1282015-10-29 → 2015-11-02 · 5 obs
○ 2015-09-30 06:33:56
● 2015-10-29 17:59:42
● 2015-11-02 16:16:32
○ 2015-11-04 06:09:02
○ 2026-07-24 22:34:36
○A209.141.39.1012020-03-25 → 2020-03-25 · 4 obs
○ 2019-05-18 02:25:56
● 2020-03-25 10:46:08
○ 2020-09-23 08:24:42
○ 2026-07-24 22:34:36
○A2400:cb00:2048:1::6818:64082016-10-03 → 2016-12-28 · 5 obs
○ 2016-05-29 15:36:54
● 2016-10-03 08:25:04
● 2016-12-28 09:08:02
○ 2017-05-21 22:56:14
○ 2026-07-24 22:34:36
○A2400:cb00:2048:1::6818:65082016-10-03 → 2016-12-28 · 5 obs
○ 2016-05-29 15:36:54
● 2016-10-03 08:25:04
● 2016-12-28 09:08:02
○ 2017-05-21 22:56:14
○ 2026-07-24 22:34:36
○A49.12.108.862020-09-23 → 2020-09-23 · 4 obs
○ 2020-03-25 10:46:08
● 2020-09-23 08:24:42
○ 2021-01-12 01:32:34
○ 2026-07-24 22:34:36
●A5.161.240.2432026-05-11 → 2026-07-24 · 9 obs
○ 2026-05-10 19:40:46
● 2026-05-11 02:12:04
○ 2026-06-23 11:30:46
● 2026-06-23 17:21:46
○ 2026-06-30 17:15:54
● 2026-07-01 04:06:36
○ 2026-07-10 10:58:42
● 2026-07-10 14:33:20
● 2026-07-24 22:34:36
○A88.198.201.472018-03-27 → 2019-05-18 · 5 obs
○ 2018-01-11 16:08:12
● 2018-03-27 14:52:28
● 2019-05-18 02:25:56
○ 2020-03-25 10:46:08
○ 2026-07-24 22:34:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...-
mxroute.compns22.cloudns.net, ns23.cloudns.net, pns24.cloudns.net, ns21.cloudns.net...-

✅ Authoritative Response

Server:185.136.97.96

NS records: pns22.cloudns.net, ns23.cloudns.net, pns24.cloudns.net, ns21.cloudns.net, pns23.cloudns.net, ns24.cloudns.net, pns21.cloudns.net, ns22.cloudns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mxroute.com (unsigned zone)

⏱️ Timing

Total: 739ms | Queries: -

📄 Records

TypeCountSample Data
A15.161.240.243
NS8pns22.cloudns.net, pns24.cloudns.net...
MX2arrow.mxrouting.net (pri: 10), arrow-relay.mxrouting.net (pri: 20)
TXT3google-site-verification=OA5QmaJSl-mdLBu, keybase-site-verification=0tjHMA61Ll7HD6...
SOA1ns21.cloudns.net support.cloudns.net

Analysis

Hierarchy

ghost.mxroute.com, mentra-claude.mxroute.com, ocean.mxroute.com, galaxy-relay.mxroute.com, mx2.mxroute.com and a few other host names are all children of mxroute.com.

Mail Server Role

mxroute.com is a mail server for justsome(0x6675636b)ingguy.com.

IP Addresses

mxroute.com directs to one IP number, which is 5.161.240.243.

Name Servers

mxroute.com delegates authority to 8 name servers: ns21.cloudns.net, ns22.cloudns.net, ns23.cloudns.net plus 5 other.

The name servers of mxroute.com overlap at least partially with those of other domains — among them americanbuff.com, advantagezpg.com, websenat.de and two more.

These name servers commonly appear in delegations together with pns21.cloudns.net, pns22.cloudns.net, pns23.cloudns.net and 7 other.

Hosts with two IP numbers each:

ns21.cloudns.net directs traffic to 109.201.133.61 and 2a00:1768:1001:9::21.

ns22.cloudns.net directs traffic to 5.161.121.246 and 2a01:4ff:f0:e12c::1.

ns23.cloudns.net directs traffic to 185.10.19.116 and 2a07:8dc0:1b:0:72:4eff:febc:d52d.

ns24.cloudns.net directs traffic to 185.206.180.71 and 2a0b:1640:1:1:1:1:213:845c.

pns21.cloudns.net directs traffic to 185.136.96.96 and 2a06:fb00:1::1:96.

pns22.cloudns.net directs traffic to 185.136.97.96 and 2a06:fb00:1::2:96.

pns23.cloudns.net directs traffic to 185.136.98.96 and 2a06:fb00:1::3:96.

pns24.cloudns.net directs traffic to 185.136.99.96 and 2a06:fb00:1::4:96.

Mail Servers

The MX records for mxroute.com point to two mail servers: arrow-relay.mxrouting.net and arrow.mxrouting.net.

mxroute.com has the same mail server arrangement as a number of other domains, for example icsforensic.com, justportablegrills.com, rnrdb.com and two more.

mxroute.com shares at least some of its mail servers with other domains — for example syncwin.com, spacefuture.com, brunstech.com and two more.

arrow-relay.mxrouting.net resolves to 45.43.208.31; arrow.mxrouting.net resolves to the same IP address, 45.43.208.31.

Both arrow-relay.mxrouting.net and arrow.mxrouting.net resolve to 45.43.208.31 IP addresses each.