protern.io - robtex.com

protern.io

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:bcef🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:3924🇺🇸 Cloudflare2606:4700:3035::/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:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A172.253.115.27🇺🇸 Google172.253.115.0/24
PTRbg-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1a🇨🇱 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::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.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::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.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::ac43:bcef, 2606:4700:3035::6815:3924
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOAlou.ns.cloudflare.comdns@cloudflare.com serial=2408520568

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1784019745

Same first word

protern.com
protern.io

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DNS History

11 records (11 active, 0 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::ac43:bcef2606:4700:3035::6815:3924
●NSlou.ns.cloudflare.com2026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:57:04
● 2026-07-14 09:14:00
●NSrobin.ns.cloudflare.com2026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:57:04
● 2026-07-14 09:14:00
●MXalt1.aspmx.l.google.com2026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:57:04
● 2026-07-14 09:14:00
●MXalt2.aspmx.l.google.com2026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:57:04
● 2026-07-14 09:14:00
●MXaspmx.l.google.com2026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:57:04
● 2026-07-14 09:14:00
●MXaspmx2.googlemail.com2026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:57:04
● 2026-07-14 09:14:00
●MXaspmx3.googlemail.com2026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:57:04
● 2026-07-14 09:14:00
●A104.21.57.362026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:57:04
● 2026-07-14 09:14:00
●A172.67.188.2392026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:57:04
● 2026-07-14 09:14:00
●A2606:4700:3030::ac43:bcef2026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:57:04
● 2026-07-14 09:14:00
●A2606:4700:3035::6815:39242026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:57:04
● 2026-07-14 09:14:00

🔍 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:173.245.59.199

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: 349ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.188.239, 104.21.57.36
AAAA22606:4700:3030::ac43:bcef, 2606:4700:3035::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::ac43:bcef and 2606:4700:3035::6815:3924.

Two other host names, along with saltevangelism.org, lvprops.com and casinocanuck.ca, also share IP numbers with protern.io.

Name Servers

protern.io is served by two delegated name servers, lou.ns.cloudflare.com and robin.ns.cloudflare.com.

protern.io shares its NS records with other domains, for example 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, filmimpact.net, fullcopecze.sbs and two more.

It is common for these name servers to be used in conjunction with the name servers gene.ns.cloudflare.com, junade.ns.cloudflare.com and memphis.ns.cloudflare.com.

DNS names with 6 IP addresses:

lou.ns.cloudflare.com carries IP addresses 108.162.193.199, 172.64.33.199 and 173.245.59.199, with 3 other addresses beyond those.

robin.ns.cloudflare.com carries IP addresses 108.162.192.218, 172.64.32.218 and 173.245.58.218, with 3 other addresses beyond those.

Mail Servers

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

There is at least a partial MX overlap between protern.io and other domains, including 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.

These mail servers tend to appear in combination with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com maps to two IP addresses — 172.253.115.27 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.