sigmaengine.io - robtex.com

sigmaengine.io

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3034::ac43:84b6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:50aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.5.10Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.132.182πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSaria.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a44πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A2803:f800:50::6ca2:c044πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaria.ns.cloudflare.com
A2a06:98c1:50::ac40:2044πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRaria.ns.cloudflare.com
A108.162.192.68πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A172.64.32.68πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A173.245.58.68πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
NSrob.ns.cloudflare.com
A2606:4700:58::adf5:3b8cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A2803:f800:50::6ca2:c18cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrob.ns.cloudflare.com
A2a06:98c1:50::ac40:218cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrob.ns.cloudflare.com
A108.162.193.140πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A172.64.33.140πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A173.245.59.140πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
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
MXroute3.mx.cloudflare.net(84)
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(100)
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
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.5.10, 172.67.132.182
IPv6 hints2606:4700:3034::ac43:84b6, 2606:4700:3037::6815:50a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com
SOAaria.ns.cloudflare.comdns@cloudflare.com serial=2410440498

io

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1785842444

Subdomains

Same first word

Similar names

DNS History

25 records (9 active, 16 former)

NSaria.ns.cloudflare.comrob.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.5.10172.67.132.1822606:4700:3034::ac43:84b62606:4700:3037::6815:50a13.52.188.9518.208.88.157188.114.96.0188.114.97.02600:1f18:16e:df01::2582600:1f18:16e:df01::2592600:1f1c:446:4900::2582600:1f1c:446:4900::2592a05:d014:58f:6200::2582a05:d014:58f:6200::2592a06:98c1:3120::2a06:98c1:3121::35.157.26.13552.52.192.19163.176.8.21898.84.224.111
●NSaria.ns.cloudflare.com2026-06-10 β†’ 2026-08-04 Β· 2 obs
● 2026-06-10 17:14:06
● 2026-08-04 11:56:26
●NSrob.ns.cloudflare.com2026-06-10 β†’ 2026-08-04 Β· 2 obs
● 2026-06-10 17:14:06
● 2026-08-04 11:56:26
●MXroute1.mx.cloudflare.net2026-06-10 β†’ 2026-08-04 Β· 2 obs
● 2026-06-10 17:14:06
● 2026-08-04 11:56:26
●MXroute2.mx.cloudflare.net2026-06-10 β†’ 2026-08-04 Β· 2 obs
● 2026-06-10 17:14:06
● 2026-08-04 11:56:26
●MXroute3.mx.cloudflare.net2026-06-10 β†’ 2026-08-04 Β· 2 obs
● 2026-06-10 17:14:06
● 2026-08-04 11:56:26
●A104.21.5.102026-07-26 β†’ 2026-08-04 Β· 5 obs
β—‹ 2026-06-18 07:38:40
● 2026-07-26 18:53:44
β—‹ 2026-07-29 02:56:14
● 2026-08-04 05:39:08
● 2026-08-04 11:56:26
β—‹A13.52.188.952026-06-10 β†’ 2026-06-10 Β· 4 obs
● 2026-06-10 17:14:06
● 2026-06-10 20:52:46
β—‹ 2026-06-10 23:26:08
β—‹ 2026-08-04 11:56:26
●A172.67.132.1822026-07-26 β†’ 2026-08-04 Β· 5 obs
β—‹ 2026-06-18 07:38:40
● 2026-07-26 18:53:44
β—‹ 2026-07-29 02:56:14
● 2026-08-04 05:39:08
● 2026-08-04 11:56:26
β—‹A18.208.88.1572026-06-10 β†’ 2026-06-10 Β· 4 obs
β—‹ 2026-06-10 20:52:46
● 2026-06-10 23:26:08
β—‹ 2026-06-18 07:38:40
β—‹ 2026-08-04 11:56:26
β—‹A188.114.96.02026-07-29 β†’ 2026-07-29 Β· 4 obs
β—‹ 2026-07-26 18:53:44
● 2026-07-29 02:56:14
β—‹ 2026-08-04 05:39:08
β—‹ 2026-08-04 11:56:26
β—‹A188.114.97.02026-07-29 β†’ 2026-07-29 Β· 4 obs
β—‹ 2026-07-26 18:53:44
● 2026-07-29 02:56:14
β—‹ 2026-08-04 05:39:08
β—‹ 2026-08-04 11:56:26
β—‹A2600:1f18:16e:df01::2582026-06-10 β†’ 2026-06-10 Β· 4 obs
β—‹ 2026-06-10 20:52:46
● 2026-06-10 23:26:08
β—‹ 2026-06-18 07:38:40
β—‹ 2026-08-04 11:56:26
β—‹A2600:1f18:16e:df01::2592026-06-10 β†’ 2026-06-10 Β· 4 obs
β—‹ 2026-06-10 20:52:46
● 2026-06-10 23:26:08
β—‹ 2026-06-18 07:38:40
β—‹ 2026-08-04 11:56:26
β—‹A2600:1f1c:446:4900::2582026-06-10 β†’ 2026-06-10 Β· 4 obs
● 2026-06-10 17:14:06
● 2026-06-10 20:52:46
β—‹ 2026-06-10 23:26:08
β—‹ 2026-08-04 11:56:26
β—‹A2600:1f1c:446:4900::2592026-06-10 β†’ 2026-06-10 Β· 4 obs
● 2026-06-10 17:14:06
● 2026-06-10 20:52:46
β—‹ 2026-06-10 23:26:08
β—‹ 2026-08-04 11:56:26
●A2606:4700:3034::ac43:84b62026-07-26 β†’ 2026-08-04 Β· 5 obs
β—‹ 2026-06-18 07:38:40
● 2026-07-26 18:53:44
β—‹ 2026-07-29 02:56:14
● 2026-08-04 05:39:08
● 2026-08-04 11:56:26
●A2606:4700:3037::6815:50a2026-07-26 β†’ 2026-08-04 Β· 5 obs
β—‹ 2026-06-18 07:38:40
● 2026-07-26 18:53:44
β—‹ 2026-07-29 02:56:14
● 2026-08-04 05:39:08
● 2026-08-04 11:56:26
β—‹A2a05:d014:58f:6200::2582026-06-18 β†’ 2026-06-18 Β· 4 obs
β—‹ 2026-06-10 23:26:08
● 2026-06-18 07:38:40
β—‹ 2026-07-26 18:53:44
β—‹ 2026-08-04 11:56:26
β—‹A2a05:d014:58f:6200::2592026-06-18 β†’ 2026-06-18 Β· 4 obs
β—‹ 2026-06-10 23:26:08
● 2026-06-18 07:38:40
β—‹ 2026-07-26 18:53:44
β—‹ 2026-08-04 11:56:26
β—‹A2a06:98c1:3120::2026-07-29 β†’ 2026-07-29 Β· 4 obs
β—‹ 2026-07-26 18:53:44
● 2026-07-29 02:56:14
β—‹ 2026-08-04 05:39:08
β—‹ 2026-08-04 11:56:26
β—‹A2a06:98c1:3121::2026-07-29 β†’ 2026-07-29 Β· 4 obs
β—‹ 2026-07-26 18:53:44
● 2026-07-29 02:56:14
β—‹ 2026-08-04 05:39:08
β—‹ 2026-08-04 11:56:26
β—‹A35.157.26.1352026-06-18 β†’ 2026-06-18 Β· 4 obs
β—‹ 2026-06-10 23:26:08
● 2026-06-18 07:38:40
β—‹ 2026-07-26 18:53:44
β—‹ 2026-08-04 11:56:26
β—‹A52.52.192.1912026-06-10 β†’ 2026-06-10 Β· 4 obs
● 2026-06-10 17:14:06
● 2026-06-10 20:52:46
β—‹ 2026-06-10 23:26:08
β—‹ 2026-08-04 11:56:26
β—‹A63.176.8.2182026-06-18 β†’ 2026-06-18 Β· 4 obs
β—‹ 2026-06-10 23:26:08
● 2026-06-18 07:38:40
β—‹ 2026-07-26 18:53:44
β—‹ 2026-08-04 11:56:26
β—‹A98.84.224.1112026-06-10 β†’ 2026-06-10 Β· 4 obs
β—‹ 2026-06-10 20:52:46
● 2026-06-10 23:26:08
β—‹ 2026-06-18 07:38:40
β—‹ 2026-08-04 11:56:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
sigmaengine.iorob.ns.cloudflare.com, aria.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.140

NS records: rob.ns.cloudflare.com, aria.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 641ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.132.182, 104.21.5.10
AAAA22606:4700:3037::6815:50a, 2606:4700:3034::ac43:84b6
NS2aria.ns.cloudflare.com, rob.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 100), route1.mx.cloudflare.net (pri: 31)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aria.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

sigmaengine.io serves as the parent of www.sigmaengine.io.

IP Addresses

sigmaengine.io has four IP addresses: 104.21.5.10, 172.67.132.182, 2606:4700:3034::ac43:84b6 and 2606:4700:3037::6815:50a.

Two other host names, along with configinf.com.br, lastpx.com and fhsa.com.au, also share IP numbers with sigmaengine.io.

Name Servers

sigmaengine.io is delegated to two name servers: aria.ns.cloudflare.com and rob.ns.cloudflare.com.

sigmaengine.io shares its NS records with other domains, for example itascamail.com, dyneox.io, tradingrepublic.org and two others.

sigmaengine.io has at least partial name server overlap with other domains, such as projectsandchange.com, ownary.com, papelbinario.com and two others.

It is common to see these name servers used together with name servers lady.ns.cloudflare.com and devin.ns.cloudflare.com.

DNS names with 6 IP addresses:

aria.ns.cloudflare.com resolves to 108.162.192.68, 172.64.32.68, 173.245.58.68 and 3 other IP addresses.

rob.ns.cloudflare.com resolves to 108.162.193.140, 172.64.33.140, 173.245.59.140 and 3 other IP addresses.

Mail Servers

sigmaengine.io has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between sigmaengine.io and other domains, including xparts.com.ua, lovemilano.pl, james-young.me and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.