cerio.io - robtex.com

cerio.io

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a2ca🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:f92🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.146Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.162.202🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSsloan.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2634🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
A2803:f800:50::6ca2:c234🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsloan.ns.cloudflare.com
A2a06:98c1:50::ac40:2234🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsloan.ns.cloudflare.com
A108.162.194.52🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
A162.159.38.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
A172.64.34.52🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
NSwalt.ns.cloudflare.com
A2606:4700:58::adf5:3b94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A2803:f800:50::6ca2:c194🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwalt.ns.cloudflare.com
A2a06:98c1:50::ac40:2194🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwalt.ns.cloudflare.com
A108.162.193.148🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A172.64.33.148🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A173.245.59.148🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
MXcerio-io.mail.protection.outlook.com ⭐
A2a01:111:f403:c942::1🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt3pr01cu00701.inbound.protection.outlook.com
A2a01:111:f403:c942::2🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt3pr01cu00602.inbound.protection.outlook.com
A2a01:111:f403:c942::3🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt6pr01cu00103.inbound.protection.outlook.com
A2a01:111:f403:c944::1🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
A52.101.190.0🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt5pr01cu00100.inbound.protection.outlook.com
A52.101.190.1🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt3pr01cu00701.inbound.protection.outlook.com
A52.101.190.2🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt3pr01cu00602.inbound.protection.outlook.com
A52.101.192.1🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
TXTatlassian-domain-verification=KX8ETTFFF5nT988434xVRbhdWixiSEagwC1ybrdAqzwqK6q...
TXTbmbvl704chwvfthqynylyfbxwhdh5lx3
TXTbox-domain-verification=43c7ebaee53d64f639c3b928bb1ed2c67a8d3dcd5767bb84a895d...
TXTchb2193467c6p7b32wjssvhg5g3s4qrg
TXTgoogle-site-verification=kgUwS66U2uPjmuijlu1AUM308XCn_Q7CIi0lR3Oj-Cg
TXTv=spf1 include:spf.protection.outlook.com include:23489686.spf03.hubspotemail...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.15.146, 172.67.162.202
IPv62606:4700:3030::ac43:a2ca, 2606:4700:3037::6815:f92
SOAsloan.ns.cloudflare.comdns@cloudflare.com serial=2399763470

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1773494468

Same first word

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cerio.myshopify.com
cerio.me

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roice.nl
recio.info
erico.lt
erico.com.mx
icore.cz
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erico.nl
reico.co

DNS History

12 records (7 active, 5 former)

NSsloan.ns.cloudflare.comwalt.ns.cloudflare.comns1-34.azure-dns.comns2-34.azure-dns.netns3-34.azure-dns.orgns4-34.azure-dns.infoMXcerio-io.mail.protection.outlook.comA104.21.15.146172.67.162.2022606:4700:3030::ac43:a2ca2606:4700:3037::6815:f92146.190.244.217
○NSns1-34.azure-dns.com2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 02:10:34
○ 2026-03-23 19:15:40
○ 2026-03-23 19:15:42
○NSns2-34.azure-dns.net2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 02:10:34
○ 2026-03-23 19:15:40
○ 2026-03-23 19:15:42
○NSns3-34.azure-dns.org2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 02:10:34
○ 2026-03-23 19:15:40
○ 2026-03-23 19:15:42
○NSns4-34.azure-dns.info2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 02:10:34
○ 2026-03-23 19:15:40
○ 2026-03-23 19:15:42
●NSsloan.ns.cloudflare.com2026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-23 02:10:34
● 2026-03-23 19:15:40
● 2026-03-23 19:15:42
●NSwalt.ns.cloudflare.com2026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-23 02:10:34
● 2026-03-23 19:15:40
● 2026-03-23 19:15:42
●MXcerio-io.mail.protection.outlook.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 02:10:34
● 2026-03-23 19:15:42
●A104.21.15.1462026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-23 02:10:34
● 2026-03-23 19:15:40
● 2026-03-23 19:15:42
○A146.190.244.2172026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 02:10:34
○ 2026-03-23 19:15:40
○ 2026-03-23 19:15:42
●A172.67.162.2022026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-23 02:10:34
● 2026-03-23 19:15:40
● 2026-03-23 19:15:42
●A2606:4700:3030::ac43:a2ca2026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-23 02:10:34
● 2026-03-23 19:15:40
● 2026-03-23 19:15:42
●A2606:4700:3037::6815:f922026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-23 02:10:34
● 2026-03-23 19:15:40
● 2026-03-23 19:15:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
cerio.iosloan.ns.cloudflare.com, walt.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.148

NS records: sloan.ns.cloudflare.com, walt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cerio.io (unsigned zone)

⏱️ Timing

Total: 1308ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.162.202, 104.21.15.146
AAAA22606:4700:3030::ac43:a2ca, 2606:4700:3037::6815:f92
NS2sloan.ns.cloudflare.com, walt.ns.cloudflare.com
MX1cerio-io.mail.protection.outlook.com (pr
TXT6atlassian-domain-verification=KX8ETTFFF5, bmbvl704chwvfthqynylyfbxwhdh5lx3...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1sloan.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

cerio.io maps to four IP numbers: 2606:4700:3030::ac43:a2ca, 2606:4700:3037::6815:f92, 104.21.15.146 and 172.67.162.202.

Other host names, for instance 119845.com, azc.eu, qpostcaxms.com, dubbme.com and iscode.ca share IP numbers with cerio.io.

Name Servers

Two name servers sloan.ns.cloudflare.com and walt.ns.cloudflare.com are delegated to cerio.io.

cerio.io uses the same name server configuration as other domains, such as truckinfo.net, high-conversions.com, auntieannesg.com, dominio.casa and saltroom-restaurant.co.uk.

cerio.io at least partially shares name servers with other domains such as veezi.org, toaglobal.com, ecarevan.com, carroporassinatura.com.br and alpha-4.me.

These name servers are commonly used with cris.ns.cloudflare.com, kim.ns.cloudflare.com, alaric.ns.cloudflare.com and trey.ns.cloudflare.com.

Host names with six IP numbers: Host name sloan.ns.cloudflare.com points to 2606:4700:50::a29f:2634, 2803:f800:50::6ca2:c234, 2a06:98c1:50::ac40:2234, 108.162.194.52, 162.159.38.52 and 172.64.34.52; host name walt.ns.cloudflare.com points to 2606:4700:58::adf5:3b94, 2803:f800:50::6ca2:c194, 2a06:98c1:50::ac40:2194, 108.162.193.148, 172.64.33.148 and 173.245.59.148.

Mail Servers

cerio.io is handled by a single mail server, cerio-io.mail.protection.outlook.com.

cerio-io.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::1, 2a01:111:f403:c942::2, 2a01:111:f403:c942::3, 2a01:111:f403:c944::1, 52.101.190.0, 52.101.190.1, 52.101.190.2 and 52.101.192.1.