mail.optronis.com - robtex.com

mail.optronis.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:4b0e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:a677🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.14Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.119🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.14, 172.67.166.119
IPv6 hints2606:4700:3034::6815:4b0e, 2606:4700:3034::ac43:a677
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=203, name=cloudflare-ech.com

optronis.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:4b0e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:a677🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.14Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.119🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSselah.ns.cloudflare.com ⭐
NState.ns.cloudflare.com
MXw00bae37.kasserver.com ⭐
TXTv=spf1 a mx include:spf.kasserver.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.14, 172.67.166.119
IPv6 hints2606:4700:3034::6815:4b0e, 2606:4700:3034::ac43:a677
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOAselah.ns.cloudflare.comdns@cloudflare.com serial=2400478935
WOT: SAFE (61/100)
WOT: SAFE (67/100)

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DNS History

7 records (4 active, 3 former)

2008201020122014201620182020202220242026A104.21.75.14172.67.166.1192606:4700:3034::6815:4b0e2606:4700:3034::ac43:a677217.28.96.6285.13.130.19985.13.157.168
●A104.21.75.142026-03-06 → 2026-05-10 · 3 obs
○ 2016-07-12 18:37:20
● 2026-03-06 03:57:52
● 2026-05-10 09:12:34
●A172.67.166.1192026-03-06 → 2026-05-10 · 3 obs
○ 2016-07-12 18:37:20
● 2026-03-06 03:57:52
● 2026-05-10 09:12:34
○A217.28.96.622015-08-11 → 2016-07-12 · 5 obs
○ 2007-11-29 14:56:12
● 2015-08-11 04:57:40
● 2016-07-12 18:37:20
○ 2026-03-06 03:57:52
○ 2026-05-10 09:12:34
●A2606:4700:3034::6815:4b0e2026-03-06 → 2026-05-10 · 3 obs
○ 2016-07-12 18:37:20
● 2026-03-06 03:57:52
● 2026-05-10 09:12:34
●A2606:4700:3034::ac43:a6772026-03-06 → 2026-05-10 · 3 obs
○ 2016-07-12 18:37:20
● 2026-03-06 03:57:52
● 2026-05-10 09:12:34
○A85.13.130.1992007-11-29 → 2007-11-29 · 3 obs
● 2007-11-29 14:56:12
○ 2015-08-11 04:57:40
○ 2026-05-10 09:12:34
○A85.13.157.1682026-03-06 → 2026-05-10 · 2 obs
○ 2026-03-06 03:57:52
○ 2026-05-10 09:12:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
optronis.comselah.ns.cloudflare.com, tate.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.21

NS records: selah.ns.cloudflare.com, tate.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optronis.com (unsigned zone)

⏱️ Timing

Total: 595ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.166.119, 104.21.75.14
AAAA22606:4700:3034::ac43:a677, 2606:4700:3034::6815:4b0e
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (selah.ns.cloudflare.com, selah.ns.cloudflare.com, selah.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by mail.optronis.com: 2606:4700:3034::6815:4b0e, 2606:4700:3034::ac43:a677, 104.21.75.14 and 172.67.166.119.

other host names including mozlex.vn, lfblyq.com, 01ristoranti.it, click-now.co.il and iphonegamenetwork.com share IP numbers with mail.optronis.com.