protern.io - dns.ninja

protern.io

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3924🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:bcef🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.36Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.239🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlou.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bc7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlou.ns.cloudflare.com
A2803:f800:50::6ca2:c1c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlou.ns.cloudflare.com
A2a06:98c1:50::ac40:21c7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlou.ns.cloudflare.com
A108.162.193.199🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlou.ns.cloudflare.com
A172.64.33.199🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlou.ns.cloudflare.com
A173.245.59.199🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlou.ns.cloudflare.com
NSrobin.ns.cloudflare.com
A2606:4700:50::adf5:3ada🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A2803:f800:50::6ca2:c0da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrobin.ns.cloudflare.com
A2a06:98c1:50::ac40:20da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrobin.ns.cloudflare.com
A108.162.192.218🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A172.64.32.218🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A173.245.58.218🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(30)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(40)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(50)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
TXTapple-domain-verification=YQhkeDJVb-1p3DdsXMYwCEoR8EQsMyt6GuK9Srlu-R0
TXTfacebook-domain-verification=j4mx50azeo4pp3xycxra7ji4cecv56
TXTgoogle-site-verification=6wvmAOYYsBuqre4Ar1O6dcrK2uc_WpGgSah5MYwCkJE
TXTgoogle-site-verification=NImGfpCXV3alz_d8JqmrjzbBCxxQQNzDF3iUTbx-aRk
TXTstripe-verification=4a9770279f3a5fb1c532869a2ae41cc65dca1d1d798addcc4abcca661...
TXTv=spf1 include:19490312.spf06.hubspotemail.net include:_spf.google.com includ...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.36, 172.67.188.239
IPv6 hints2606:4700:3030::6815:3924, 2606:4700:3030::ac43:bcef
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOAlou.ns.cloudflare.comdns@cloudflare.com serial=2410241513

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1785813870

Same first word

protern.com
protern.io

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DNS History

12 records (11 active, 1 former)

NSlou.ns.cloudflare.comrobin.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.57.36172.67.188.2392606:4700:3030::6815:39242606:4700:3030::ac43:bcef2606:4700:3035::6815:3924
●NSlou.ns.cloudflare.com2026-06-15 → 2026-08-04 · 2 obs
● 2026-06-15 20:57:04
● 2026-08-04 03:57:16
●NSrobin.ns.cloudflare.com2026-06-15 → 2026-08-04 · 2 obs
● 2026-06-15 20:57:04
● 2026-08-04 03:57:16
●MXalt1.aspmx.l.google.com2026-06-15 → 2026-08-04 · 2 obs
● 2026-06-15 20:57:04
● 2026-08-04 03:57:16
●MXalt2.aspmx.l.google.com2026-06-15 → 2026-08-04 · 2 obs
● 2026-06-15 20:57:04
● 2026-08-04 03:57:16
●MXaspmx.l.google.com2026-06-15 → 2026-08-04 · 2 obs
● 2026-06-15 20:57:04
● 2026-08-04 03:57:16
●MXaspmx2.googlemail.com2026-06-15 → 2026-08-04 · 2 obs
● 2026-06-15 20:57:04
● 2026-08-04 03:57:16
●MXaspmx3.googlemail.com2026-06-15 → 2026-08-04 · 2 obs
● 2026-06-15 20:57:04
● 2026-08-04 03:57:16
●A104.21.57.362026-06-15 → 2026-08-04 · 2 obs
● 2026-06-15 20:57:04
● 2026-08-04 03:57:16
●A172.67.188.2392026-06-15 → 2026-08-04 · 2 obs
● 2026-06-15 20:57:04
● 2026-08-04 03:57:16
●A2606:4700:3030::6815:39242026-08-04 → 2026-08-04 · 2 obs
○ 2026-06-15 20:57:04
● 2026-08-04 03:57:16
●A2606:4700:3030::ac43:bcef2026-06-15 → 2026-08-04 · 2 obs
● 2026-06-15 20:57:04
● 2026-08-04 03:57:16
○A2606:4700:3035::6815:39242026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 20:57:04
○ 2026-08-04 03:57:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
protern.iolou.ns.cloudflare.com, robin.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.218

NS records: lou.ns.cloudflare.com, robin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for protern.io (unsigned zone)

⏱️ Timing

Total: 1783ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.188.239, 104.21.57.36
AAAA22606:4700:3030::ac43:bcef, 2606:4700:3030::6815:3924
NS2lou.ns.cloudflare.com, robin.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT6apple-domain-verification=YQhkeDJVb-1p3D, facebook-domain-verification=j4mx50azeo4...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lou.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

protern.io points to the four IP addresses 104.21.57.36, 172.67.188.239, 2606:4700:3030::6815:3924 and 2606:4700:3030::ac43:bcef.

saltevangelism.org, lvprops.com, casinocanuck.ca plus two other host names have IP numbers in common with protern.io.

Name Servers

protern.io uses two name servers for its delegation: lou.ns.cloudflare.com and robin.ns.cloudflare.com.

The name server configuration of protern.io is shared with other domains, for instance digmus.io, kylianpetrequin.fr, convergeretail.com and two others.

At least some of protern.io's name servers are shared with other domains, for example vegas6d2025.com, like-slots-uz.life, filmimpact.net and two more.

These name servers are often deployed together with the name servers gene.ns.cloudflare.com, elisa.ns.cloudflare.com, junade.ns.cloudflare.com and syeef.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname lou.ns.cloudflare.com directs to 108.162.193.199, 172.64.33.199 and 173.245.59.199 along with 3 other IP addresses.

Hostname robin.ns.cloudflare.com directs to 108.162.192.218, 172.64.32.218 and 173.245.58.218 along with 3 other IP addresses.

Mail Servers

protern.io has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by protern.io are shared with other domains: ns500671.ns500742.ns500754.ns500731.ns500688.ns500704.ns500688.ns500705.ns500678.ns500678.ns500678.ns500291.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500765.ns500693.ns500699.ns500699.ns500693.ns500699.ns500734.ns500588.ns500588.ns500588.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500768.ns500698.ns500759.ns500698.ns500735.ns500736.ns500736.ns500736.ns500735.ns500736.ns500698.ns500708.ns500708.ns500698.ns500652.ns500576.trackreceptor.com and two others among them.

These mail servers are often deployed together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com directs traffic to 142.251.179.26 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c0f::1b IP addresses each.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1a IP addresses each.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.27 IP addresses each.