mail.esima.com - robtex.com

mail.esima.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:27d2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9480🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.210Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.128🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.210, 172.67.148.128
IPv6 hints2606:4700:3037::6815:27d2, 2606:4700:3037::ac43:9480
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com

esima.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:27d2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9480🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.210Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.128🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlou.ns.cloudflare.com ⭐
NStess.ns.cloudflare.com
MX_dc-mx.cfa0934efcb9.esima.com ⭐
TXTbrevo-code:15d0d9045d46425a65d56c36d2832802
TXTgoogle-site-verification=qjtp0-AOXCckScHtS1moU2w41rwO6MNUeAXdyYpZ_84
TXTv=spf1 a mx ip4:116.202.33.171 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.210, 172.67.148.128
IPv6 hints2606:4700:3037::6815:27d2, 2606:4700:3037::ac43:9480
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com
SOAlou.ns.cloudflare.comdns@cloudflare.com serial=2406920095

MX for

esima.com

Same first word

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DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026A104.21.39.210172.67.148.1282606:4700:3037::6815:27d22606:4700:3037::ac43:9480116.202.33.171173.201.192.147173.201.192.19173.201.192.2072.167.218.18272.167.218.18397.74.135.13297.74.135.14797.74.135.4497.74.135.54CNAMEemail.secureserver.netemail.where.secureserver.net
●A104.21.39.2102026-06-29 → 2026-06-29 · 3 obs
○ 2026-06-07 00:22:06
● 2026-06-29 13:03:52
● 2026-06-29 22:07:20
○A116.202.33.1712026-02-15 → 2026-06-07 · 5 obs
○ 2016-09-23 07:42:04
● 2026-02-15 01:15:46
● 2026-06-07 00:22:06
○ 2026-06-29 13:03:52
○ 2026-06-29 22:07:20
●A172.67.148.1282026-06-29 → 2026-06-29 · 3 obs
○ 2026-06-07 00:22:06
● 2026-06-29 13:03:52
● 2026-06-29 22:07:20
○A173.201.192.1472015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 12:29:58
○ 2026-02-15 01:15:46
○ 2026-06-29 22:07:20
○A173.201.192.192015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 12:29:58
○ 2026-02-15 01:15:46
○ 2026-06-29 22:07:20
○A173.201.192.202015-12-31 → 2016-04-01 · 5 obs
○ 2015-08-19 12:29:58
● 2015-12-31 15:39:20
● 2016-04-01 00:38:36
○ 2016-09-23 07:42:04
○ 2026-06-29 22:07:20
●A2606:4700:3037::6815:27d22026-06-29 → 2026-06-29 · 3 obs
○ 2026-06-07 00:22:06
● 2026-06-29 13:03:52
● 2026-06-29 22:07:20
●A2606:4700:3037::ac43:94802026-06-29 → 2026-06-29 · 3 obs
○ 2026-06-07 00:22:06
● 2026-06-29 13:03:52
● 2026-06-29 22:07:20
○A72.167.218.1822015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 12:29:58
○ 2026-02-15 01:15:46
○ 2026-06-29 22:07:20
○A72.167.218.1832016-09-23 → 2016-09-23 · 4 obs
○ 2016-04-01 00:38:36
● 2016-09-23 07:42:04
○ 2026-02-15 01:15:46
○ 2026-06-29 22:07:20
○A97.74.135.1322015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 12:29:58
○ 2026-02-15 01:15:46
○ 2026-06-29 22:07:20
○A97.74.135.1472015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 12:29:58
○ 2026-02-15 01:15:46
○ 2026-06-29 22:07:20
○A97.74.135.442015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 12:29:58
○ 2026-02-15 01:15:46
○ 2026-06-29 22:07:20
○A97.74.135.542015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 12:29:58
○ 2026-02-15 01:15:46
○ 2026-06-29 22:07:20
○CNAMEemail.secureserver.net2015-08-19 → 2026-02-15 · 4 obs
● 2015-08-19 12:29:58
● 2026-02-15 01:15:46
○ 2026-03-08 16:46:08
○ 2026-06-29 22:07:20
○CNAMEemail.where.secureserver.net2015-12-31 → 2026-02-15 · 5 obs
○ 2015-08-19 12:29:58
● 2015-12-31 15:39:20
● 2026-02-15 01:15:46
○ 2026-03-08 16:46:08
○ 2026-06-29 22:07:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
esima.comtess.ns.cloudflare.com, lou.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.199

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esima.com (unsigned zone)

⏱️ Timing

Total: 1262ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.148.128, 104.21.39.210
AAAA22606:4700:3037::ac43:9480, 2606:4700:3037::6815:27d2
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

esima.com uses mail.esima.com as a mail server.

IP Addresses

mail.esima.com has four IP addresses: 104.21.39.210, 172.67.148.128, 2606:4700:3037::6815:27d2 and 2606:4700:3037::ac43:9480.

brodit.co.uk, (0x72756c653334)vault.com, greatfirevpn.com and two other host names share IP numbers with mail.esima.com.