openserum.io - robtex.com

openserum.io

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:b27πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:a521πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.11.39Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.165.33πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScosmin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c2dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
A2803:f800:50::6ca2:c32dπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcosmin.ns.cloudflare.com
A2a06:98c1:50::ac40:232dπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcosmin.ns.cloudflare.com
A108.162.195.45πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
A162.159.44.45Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
A172.64.35.45πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
NSelisa.ns.cloudflare.com
A2606:4700:50::a29f:2636πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
A2803:f800:50::6ca2:c236πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2236πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRelisa.ns.cloudflare.com
A108.162.194.54πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
A162.159.38.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
A172.64.34.54πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(94)
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(96)
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.11.39, 172.67.165.33
IPv6 hints2606:4700:3031::6815:b27, 2606:4700:3035::ac43:a521
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOAcosmin.ns.cloudflare.comdns@cloudflare.com serial=2399825411

io

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1777055439

Same first word

Similar names

DNS History

17 records (9 active, 8 former)

NScosmin.ns.cloudflare.comelisa.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.11.39172.67.165.332606:4700:3031::6815:b272606:4700:3035::ac43:a521188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NScosmin.ns.cloudflare.com2026-03-03 β†’ 2026-04-24 Β· 2 obs
● 2026-03-03 16:02:16
● 2026-04-24 18:51:06
●NSelisa.ns.cloudflare.com2026-03-03 β†’ 2026-04-24 Β· 2 obs
● 2026-03-03 16:02:16
● 2026-04-24 18:51:06
●MXroute1.mx.cloudflare.net2026-03-03 β†’ 2026-04-24 Β· 2 obs
● 2026-03-03 16:02:16
● 2026-04-24 18:51:06
●MXroute2.mx.cloudflare.net2026-03-03 β†’ 2026-04-24 Β· 2 obs
● 2026-03-03 16:02:16
● 2026-04-24 18:51:06
●MXroute3.mx.cloudflare.net2026-03-03 β†’ 2026-04-24 Β· 2 obs
● 2026-03-03 16:02:16
● 2026-04-24 18:51:06
●A104.21.11.392026-03-04 β†’ 2026-04-24 Β· 9 obs
β—‹ 2026-03-04 01:01:36
● 2026-03-04 03:52:38
β—‹ 2026-03-04 20:18:08
● 2026-03-15 13:57:54
β—‹ 2026-03-15 23:16:26
● 2026-03-19 07:02:36
β—‹ 2026-03-19 23:31:32
● 2026-04-24 09:47:38
● 2026-04-24 18:51:06
●A172.67.165.332026-03-04 β†’ 2026-04-24 Β· 9 obs
β—‹ 2026-03-04 01:01:36
● 2026-03-04 03:52:38
β—‹ 2026-03-04 20:18:08
● 2026-03-15 13:57:54
β—‹ 2026-03-15 23:16:26
● 2026-03-19 07:02:36
β—‹ 2026-03-19 23:31:32
● 2026-04-24 09:47:38
● 2026-04-24 18:51:06
β—‹A188.114.96.02026-03-03 β†’ 2026-03-19 Β· 10 obs
● 2026-03-03 16:02:16
β—‹ 2026-03-04 01:01:36
β—‹ 2026-03-04 03:52:38
● 2026-03-04 20:18:08
β—‹ 2026-03-15 13:57:54
● 2026-03-15 23:16:26
β—‹ 2026-03-19 07:02:36
● 2026-03-19 23:31:32
β—‹ 2026-04-24 09:47:38
β—‹ 2026-04-24 18:51:06
β—‹A188.114.96.42026-03-04 β†’ 2026-03-04 Β· 4 obs
β—‹ 2026-03-03 16:02:16
● 2026-03-04 01:01:36
β—‹ 2026-03-04 03:52:38
β—‹ 2026-04-24 18:51:06
β—‹A188.114.97.02026-03-03 β†’ 2026-03-19 Β· 10 obs
● 2026-03-03 16:02:16
β—‹ 2026-03-04 01:01:36
β—‹ 2026-03-04 03:52:38
● 2026-03-04 20:18:08
β—‹ 2026-03-15 13:57:54
● 2026-03-15 23:16:26
β—‹ 2026-03-19 07:02:36
● 2026-03-19 23:31:32
β—‹ 2026-04-24 09:47:38
β—‹ 2026-04-24 18:51:06
β—‹A188.114.97.42026-03-04 β†’ 2026-03-04 Β· 4 obs
β—‹ 2026-03-03 16:02:16
● 2026-03-04 01:01:36
β—‹ 2026-03-04 03:52:38
β—‹ 2026-04-24 18:51:06
●A2606:4700:3031::6815:b272026-03-04 β†’ 2026-04-24 Β· 8 obs
β—‹ 2026-03-04 01:01:36
● 2026-03-04 03:52:38
β—‹ 2026-03-04 20:18:08
● 2026-03-15 13:57:54
● 2026-03-19 07:02:36
β—‹ 2026-03-19 23:31:32
● 2026-04-24 09:47:38
● 2026-04-24 18:51:06
●A2606:4700:3035::ac43:a5212026-03-04 β†’ 2026-04-24 Β· 8 obs
β—‹ 2026-03-04 01:01:36
● 2026-03-04 03:52:38
β—‹ 2026-03-04 20:18:08
● 2026-03-15 13:57:54
● 2026-03-19 07:02:36
β—‹ 2026-03-19 23:31:32
● 2026-04-24 09:47:38
● 2026-04-24 18:51:06
β—‹A2a06:98c1:3120::2026-03-04 β†’ 2026-03-19 Β· 7 obs
β—‹ 2026-03-04 03:52:38
● 2026-03-04 20:18:08
β—‹ 2026-03-15 13:57:54
β—‹ 2026-03-19 07:02:36
● 2026-03-19 23:31:32
β—‹ 2026-04-24 09:47:38
β—‹ 2026-04-24 18:51:06
β—‹A2a06:98c1:3120::42026-03-03 β†’ 2026-03-04 Β· 4 obs
● 2026-03-03 16:02:16
● 2026-03-04 01:01:36
β—‹ 2026-03-04 03:52:38
β—‹ 2026-04-24 18:51:06
β—‹A2a06:98c1:3121::2026-03-04 β†’ 2026-03-19 Β· 7 obs
β—‹ 2026-03-04 03:52:38
● 2026-03-04 20:18:08
β—‹ 2026-03-15 13:57:54
β—‹ 2026-03-19 07:02:36
● 2026-03-19 23:31:32
β—‹ 2026-04-24 09:47:38
β—‹ 2026-04-24 18:51:06
β—‹A2a06:98c1:3121::42026-03-03 β†’ 2026-03-04 Β· 4 obs
● 2026-03-03 16:02:16
● 2026-03-04 01:01:36
β—‹ 2026-03-04 03:52:38
β—‹ 2026-04-24 18:51:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
iob0.nic.io, a0.nic.io, a2.nic.io, c0.nic.io-
openserum.iocosmin.ns.cloudflare.com, elisa.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.45

NS records: cosmin.ns.cloudflare.com, elisa.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openserum.io (unsigned zone)

⏱️ Timing

Total: 772ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.11.39, 172.67.165.33
AAAA22606:4700:3031::6815:b27, 2606:4700:3035::ac43:a521
NS2cosmin.ns.cloudflare.com, elisa.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 81), route2.mx.cloudflare.net (pri: 94)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cosmin.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

openserum.io maps to four IP numbers: 2606:4700:3031::6815:b27, 2606:4700:3035::ac43:a521, 104.21.11.39 and 172.67.165.33.

Other host names, for instance mail.toucan.biz, soazerbaycandacasino.com, www.ryvor.com, ysdznjj.com and www.moreops.com.cdn.cloudflare.net share IP numbers with openserum.io.

Name Servers

Two name servers cosmin.ns.cloudflare.com and elisa.ns.cloudflare.com are delegated to openserum.io.

openserum.io uses the same name server configuration as other domains, such as drawreactor.ru, buyselllebanon.com, equiptoserve.org, christophernolan.net and calin.com.tw.

openserum.io at least partially shares name servers with other domains such as 02812.com, sonolabstudios.com, kotex.co.id, c4356.com and free(0x706f726e)cams.pw.

These name servers are commonly used alongside malavika.ns.cloudflare.com, max.ns.cloudflare.com and kim.ns.cloudflare.com.

Host names with six IP numbers: Host name cosmin.ns.cloudflare.com points to 2606:4700:58::a29f:2c2d, 2803:f800:50::6ca2:c32d, 2a06:98c1:50::ac40:232d, 108.162.195.45, 162.159.44.45 and 172.64.35.45; host name elisa.ns.cloudflare.com points to 2606:4700:50::a29f:2636, 2803:f800:50::6ca2:c236, 2a06:98c1:50::ac40:2236, 108.162.194.54, 162.159.38.54 and 172.64.34.54.

Mail Servers

openserum.io is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

openserum.io shares mail servers with other domains at least in part, for instance toyhubland.com, _dc-mx.4c19870711f9.4c19870711f9.4c19870711f9.4c19870711f9.4c19870711f9.4c19870711f9.static.levelthirty.com, diyderek.net, lizquattrone.com and mykiwi.de.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.