hostmaster.eismann.com - robtex.com

hostmaster.eismann.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:bc44🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:28c2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.194Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.68🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.194, 172.67.188.68
IPv6 hints2606:4700:3030::ac43:bc44, 2606:4700:3036::6815:28c2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com

eismann.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:bc44🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:28c2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.194Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.68🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSsky.ns.cloudflare.com ⭐
NSzac.ns.cloudflare.com
MXmxa-008e5c01.gslb.pphosted.com ⭐
MXmxb-008e5c01.gslb.pphosted.com ⭐
TXTMS=ms63943364
TXTSendinblue-code:7f9fdb5ce7b2d0277ca00870a5ff56ee
TXTapple-domain-verification=SpYPHEKvqc5CtDnO
TXTgoogle-site-verification=i_RfT2j7fwmt7k_44tbuNG8jD3owVe5F_p8YrscqrCs
TXTv=spf1 include:eismann.de include:spf.sendinblue.com ip4:212.35.197.14 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.194, 172.67.188.68
IPv6 hints2606:4700:3030::ac43:bc44, 2606:4700:3036::6815:28c2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOAsky.ns.cloudflare.comdns@cloudflare.com serial=2400002712

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DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026MXmx-secure.mail.telefonica.deA104.21.40.194172.67.188.682606:4700:3030::ac43:bc442606:4700:3036::6815:28c293.187.236.109
○MXmx-secure.mail.telefonica.de2015-05-19 → 2016-04-10 · 4 obs
● 2015-05-19 02:57:18
● 2016-04-10 21:00:06
○ 2026-03-27 15:51:44
○ 2026-04-15 11:56:52
●A104.21.40.1942026-03-27 → 2026-04-15 · 3 obs
○ 2016-04-10 21:00:06
● 2026-03-27 15:51:44
● 2026-04-15 11:56:52
●A172.67.188.682026-03-27 → 2026-04-15 · 3 obs
○ 2016-04-10 21:00:06
● 2026-03-27 15:51:44
● 2026-04-15 11:56:52
●A2606:4700:3030::ac43:bc442026-03-27 → 2026-04-15 · 3 obs
○ 2016-04-10 21:00:06
● 2026-03-27 15:51:44
● 2026-04-15 11:56:52
●A2606:4700:3036::6815:28c22026-03-27 → 2026-04-15 · 3 obs
○ 2016-04-10 21:00:06
● 2026-03-27 15:51:44
● 2026-04-15 11:56:52
○A93.187.236.1092015-05-19 → 2016-04-10 · 4 obs
● 2015-05-19 02:57:18
● 2016-04-10 21:00:06
○ 2026-03-27 15:51:44
○ 2026-04-15 11:56:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
eismann.comsky.ns.cloudflare.com, zac.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.178

NS records: sky.ns.cloudflare.com, zac.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for eismann.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.188.68, 104.21.40.194
AAAA22606:4700:3036::6815:28c2, 2606:4700:3030::ac43:bc44
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by hostmaster.eismann.com: 2606:4700:3030::ac43:bc44, 2606:4700:3036::6815:28c2, 104.21.40.194 and 172.67.188.68.

other host names including kcmail.almi.su, ftp.baptistmedicalcenter.org, martelnyc.com, liraneraori.com and khlandscaping.co.uk share IP numbers with hostmaster.eismann.com.