protostuff.io - robtex.com

protostuff.io

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:dc86🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:1127🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.39Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.134🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScurt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A2803:f800:50::6ca2:c15e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcurt.ns.cloudflare.com
A2a06:98c1:50::ac40:215e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcurt.ns.cloudflare.com
A108.162.193.94🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A172.64.33.94🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A173.245.59.94🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
NSdalary.ns.cloudflare.com
A2606:4700:50::a29f:26dc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdalary.ns.cloudflare.com
A2803:f800:50::6ca2:c2dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdalary.ns.cloudflare.com
A2a06:98c1:50::ac40:22dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdalary.ns.cloudflare.com
A108.162.194.220🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdalary.ns.cloudflare.com
A162.159.38.220Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdalary.ns.cloudflare.com
A172.64.34.220🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdalary.ns.cloudflare.com
MXprotostuff-io.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::6🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca04::9🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::e🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
TXTMS=ms75131394
TXTv=spf1 include:spf.protection.outlook.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.39, 172.67.220.134
IPv6 hints2606:4700:3030::ac43:dc86, 2606:4700:3035::6815:1127
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOAcurt.ns.cloudflare.comdns@cloudflare.com serial=2409097880

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1784090185

Same first word

protostuff.io

DNS History

15 records (7 active, 8 former)

201820192020202120222023202420252026NScurt.ns.cloudflare.comdalary.ns.cloudflare.coma.dns.gandi.netb.dns.gandi.netc.dns.gandi.netMXprotostuff-io.mail.protection.outlook.comfb.mail.gandi.netspool.mail.gandi.netA104.21.17.39172.67.220.1342606:4700:3030::ac43:dc862606:4700:3035::6815:1127217.70.184.382606:4700:3035::ac43:dc862606:4700:3037::6815:1127
○NSa.dns.gandi.net2017-06-29 → 2017-07-01 · 4 obs
● 2017-06-29 16:04:22
● 2017-07-01 06:55:58
○ 2026-06-16 17:53:16
○ 2026-07-15 05:05:46
○NSb.dns.gandi.net2017-06-29 → 2017-07-01 · 4 obs
● 2017-06-29 16:04:22
● 2017-07-01 06:55:58
○ 2026-06-16 17:53:16
○ 2026-07-15 05:05:46
○NSc.dns.gandi.net2017-06-29 → 2017-07-01 · 4 obs
● 2017-06-29 16:04:22
● 2017-07-01 06:55:58
○ 2026-06-16 17:53:16
○ 2026-07-15 05:05:46
●NScurt.ns.cloudflare.com2026-06-16 → 2026-07-15 · 3 obs
○ 2017-07-01 06:55:58
● 2026-06-16 17:53:16
● 2026-07-15 05:05:46
●NSdalary.ns.cloudflare.com2026-06-16 → 2026-07-15 · 3 obs
○ 2017-07-01 06:55:58
● 2026-06-16 17:53:16
● 2026-07-15 05:05:46
○MXfb.mail.gandi.net2017-06-29 → 2017-07-01 · 4 obs
● 2017-06-29 16:04:22
● 2017-07-01 06:55:58
○ 2026-06-16 17:53:16
○ 2026-07-15 05:05:46
●MXprotostuff-io.mail.protection.outlook.com2026-07-15 → 2026-07-15 · 3 obs
○ 2026-06-16 17:53:16
● 2026-07-15 05:05:44
● 2026-07-15 05:05:46
○MXspool.mail.gandi.net2017-06-29 → 2017-07-01 · 4 obs
● 2017-06-29 16:04:22
● 2017-07-01 06:55:58
○ 2026-06-16 17:53:16
○ 2026-07-15 05:05:46
●A104.21.17.392026-06-16 → 2026-07-15 · 3 obs
○ 2017-07-01 06:55:58
● 2026-06-16 17:53:16
● 2026-07-15 05:05:46
●A172.67.220.1342026-06-16 → 2026-07-15 · 3 obs
○ 2017-07-01 06:55:58
● 2026-06-16 17:53:16
● 2026-07-15 05:05:46
○A217.70.184.382017-06-29 → 2017-07-01 · 4 obs
● 2017-06-29 16:04:22
● 2017-07-01 06:55:58
○ 2026-06-16 17:53:16
○ 2026-07-15 05:05:46
●A2606:4700:3030::ac43:dc862026-07-15 → 2026-07-15 · 3 obs
○ 2026-06-16 17:53:16
● 2026-07-15 05:05:44
● 2026-07-15 05:05:46
●A2606:4700:3035::6815:11272026-07-15 → 2026-07-15 · 3 obs
○ 2026-06-16 17:53:16
● 2026-07-15 05:05:44
● 2026-07-15 05:05:46
○A2606:4700:3035::ac43:dc862026-06-16 → 2026-06-16 · 4 obs
○ 2017-07-01 06:55:58
● 2026-06-16 17:53:16
○ 2026-07-15 05:05:44
○ 2026-07-15 05:05:46
○A2606:4700:3037::6815:11272026-06-16 → 2026-06-16 · 4 obs
○ 2017-07-01 06:55:58
● 2026-06-16 17:53:16
○ 2026-07-15 05:05:44
○ 2026-07-15 05:05:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
protostuff.iocurt.ns.cloudflare.com, dalary.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.94

NS records: curt.ns.cloudflare.com, dalary.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for protostuff.io (unsigned zone)

⏱️ Timing

Total: 1060ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.220.134, 104.21.17.39
AAAA22606:4700:3030::ac43:dc86, 2606:4700:3035::6815:1127
NS2curt.ns.cloudflare.com, dalary.ns.cloudflare.com
MX1protostuff-io.mail.protection.outlook.co
TXT2MS=ms75131394, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1curt.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

protostuff.io has four IP addresses: 104.21.17.39, 172.67.220.134, 2606:4700:3030::ac43:dc86 and 2606:4700:3035::6815:1127.

alessa.net, moneyscience.com, lm-lm.com plus two other host names have IP numbers in common with protostuff.io.

Name Servers

protostuff.io is served by two delegated name servers, curt.ns.cloudflare.com and dalary.ns.cloudflare.com.

The name server configuration of protostuff.io is shared with other domains, for instance rikvip.at, jetbitcoin.io, 127-0-0-1.fr and two others.

protostuff.io partially shares its NS delegation with several other domains, including riobetcasinopay.com, sergisvk.com, ceemoo.com and two others.

These name servers are regularly seen alongside jermaine.ns.cloudflare.com and piper.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

curt.ns.cloudflare.com carries IP addresses 108.162.193.94, 172.64.33.94 and 173.245.59.94, with 3 other addresses beyond those.

dalary.ns.cloudflare.com carries IP addresses 108.162.194.220, 162.159.38.220 and 172.64.34.220, with 3 other addresses beyond those.

Mail Servers

protostuff.io uses one mail server — protostuff-io.mail.protection.outlook.com.

protostuff-io.mail.protection.outlook.com has 8 IP addresses: 52.101.68.3, 52.101.68.10, 52.101.73.1 plus 5 more.