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sendersrv.co

DNS Records

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Hosting & Network

sendersrv.co runs on Cogent (multi-homed across 4 networks), with email configured.

Hosting network
Cogentmulti-homedAS174CogentAS16276OVHcloudAS36352AS270353
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on Cogent. Stable here since we started watching (Sep 10, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to sendersrv.co.

DNS Records for sendersrv.co

HostnameTypeTTLPriorityContent
sendersrv.coMX0mx.sendersrv.co
sendersrv.coSOA3600dns.sendersrv.co hostmaster.sendersrv.co 1532728119 43200 3600 604800 3600
sendersrv.coA0107.172.4.216
sendersrv.coA0107.172.4.217
sendersrv.coA051.161.201.57
sendersrv.coA015.204.20.89
sendersrv.coA038.196.219.242
sendersrv.coA0102.165.46.28
sendersrv.coA051.161.201.58
sendersrv.coA015.204.20.91
sendersrv.coA0107.172.4.210
sendersrv.coA0107.172.4.219
sendersrv.coA0102.165.46.224
sendersrv.coA0102.165.46.202
sendersrv.coA0102.165.46.209
sendersrv.coA051.161.201.59
sendersrv.coA0102.165.46.73
sendersrv.coA015.204.20.92
sendersrv.coA0107.172.4.212
sendersrv.coA038.196.219.243
sendersrv.coA038.196.219.240
sendersrv.coNS0ns2.sendersrv.co
sendersrv.coNS0ns1.sendersrv.co
sendersrv.coTXT0v=spf1 ip4:193.34.213.183 ip4:104.206.252.132 ip4:15.204.146.25 ip4:15.204.146.11 ip4:104.206.252.139 ip4:104.206.252.135 ip4:193.34.213.204 ip4:104.206.252.136 ip4:15.204.146.17 ip4:15.204.146.15 ip4:104.206.252.142 ip4:193.34.213.205 ip4:15.204.146.22 ip4:193.34.213.141 ip4:193.34.213.143 ip4:193.34.213.203 ip4:104.206.252.137 ip4:15.204.146.24 ip4:15.204.146.20 ip4:193.34.213.210 ip4:193.34.213.180 ip4:104.206.252.130 ip4:193.34.213.202 ip4:15.204.146.18 ip4:15.204.146.14 ip4:104.206.252.141 ip4:15.204.146.23 ip4:193.34.213.176 ip4:15.204.146.19 ip4:193.34.213.193 ip4:193.34.213.177 ip4:15.204.146.21 ip4:15.204.146.12 ip4:193.34.213.192 ip4:193.34.213.195 ip4:193.34.213.175 ip4:193.34.213.194 ip4:15.204.146.16 ip4:15.204.146.13 ip4:15.204.146.10 ip4:104.206.252.131 ip4:104.206.252.140 ip4:104.206.252.134 ip4:104.206.252.138 ip4:104.206.252.133 ip4:107.158.144.142 -all
www.sendersrv.coSOA3600dns.sendersrv.co hostmaster.sendersrv.co 1532728119 43200 3600 604800 3600
www.sendersrv.coCNAME0sendersrv.co
www.sendersrv.coA038.196.219.243
www.sendersrv.coA015.204.20.92
www.sendersrv.coA0107.172.4.210
www.sendersrv.coA0102.165.46.224
www.sendersrv.coA038.196.219.242
www.sendersrv.coA015.204.20.91
www.sendersrv.coA051.161.201.59
www.sendersrv.coA038.196.219.240
www.sendersrv.coA051.161.201.58
www.sendersrv.coA0107.172.4.217
www.sendersrv.coA051.161.201.57
www.sendersrv.coA0102.165.46.202
www.sendersrv.coA0107.172.4.212
www.sendersrv.coA0102.165.46.73
www.sendersrv.coA0107.172.4.219
www.sendersrv.coA0102.165.46.28
www.sendersrv.coA0102.165.46.209
www.sendersrv.coA015.204.20.89
www.sendersrv.coA0107.172.4.216
www.sendersrv.coNS0ns2.sendersrv.co
www.sendersrv.coNS0ns1.sendersrv.co
www.sendersrv.coMX0mx.sendersrv.co
www.sendersrv.coTXT0v=spf1 ip4:193.34.213.183 ip4:104.206.252.132 ip4:15.204.146.25 ip4:15.204.146.11 ip4:104.206.252.139 ip4:104.206.252.135 ip4:193.34.213.204 ip4:104.206.252.136 ip4:15.204.146.17 ip4:15.204.146.15 ip4:104.206.252.142 ip4:193.34.213.205 ip4:15.204.146.22 ip4:193.34.213.141 ip4:193.34.213.143 ip4:193.34.213.203 ip4:104.206.252.137 ip4:15.204.146.24 ip4:15.204.146.20 ip4:193.34.213.210 ip4:193.34.213.180 ip4:104.206.252.130 ip4:193.34.213.202 ip4:15.204.146.18 ip4:15.204.146.14 ip4:104.206.252.141 ip4:15.204.146.23 ip4:193.34.213.176 ip4:15.204.146.19 ip4:193.34.213.193 ip4:193.34.213.177 ip4:15.204.146.21 ip4:15.204.146.12 ip4:193.34.213.192 ip4:193.34.213.195 ip4:193.34.213.175 ip4:193.34.213.194 ip4:15.204.146.16 ip4:15.204.146.13 ip4:15.204.146.10 ip4:104.206.252.131 ip4:104.206.252.140 ip4:104.206.252.134 ip4:104.206.252.138 ip4:104.206.252.133 ip4:107.158.144.142 -all

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About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain