mail.tischenko.ru - robtex.com

mail.tischenko.ru

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:303πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:81f7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.3.3Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.129.247πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.3.3, 172.67.129.247
IPv6 hints2606:4700:3034::6815:303, 2606:4700:3035::ac43:81f7

tischenko.ru

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:303πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:81f7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.3.3Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.129.247πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdarl.ns.cloudflare.com ⭐
NSthea.ns.cloudflare.com
MX_dc-mx.3ba19544c091.tischenko.ru ⭐
TXTv=spf1 ip4:91.236.136.162 ip4:91.236.136.213 a mx ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.3.3, 172.67.129.247
IPv6 hints2606:4700:3034::6815:303, 2606:4700:3035::ac43:81f7
SOAdarl.ns.cloudflare.comdns@cloudflare.com serial=2402553694
WOT: SAFE (61/100)
WOT: SAFE (64/100)

Previously MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

A104.21.3.3172.67.129.2472606:4700:3034::6815:3032606:4700:3035::ac43:81f72a0a:8d80:0:9123::12891.236.136.213
●A104.21.3.32026-05-03 β†’ 2026-05-07 Β· 3 obs
β—‹ 2026-03-28 18:16:58
● 2026-05-03 00:09:12
● 2026-05-07 15:36:46
●A172.67.129.2472026-05-03 β†’ 2026-05-07 Β· 3 obs
β—‹ 2026-03-28 18:16:58
● 2026-05-03 00:09:12
● 2026-05-07 15:36:46
●A2606:4700:3034::6815:3032026-05-03 β†’ 2026-05-07 Β· 3 obs
β—‹ 2026-03-28 18:16:58
● 2026-05-03 00:09:12
● 2026-05-07 15:36:46
●A2606:4700:3035::ac43:81f72026-05-03 β†’ 2026-05-07 Β· 3 obs
β—‹ 2026-03-28 18:16:58
● 2026-05-03 00:09:12
● 2026-05-07 15:36:46
β—‹A2a0a:8d80:0:9123::1282026-02-14 β†’ 2026-03-28 Β· 4 obs
● 2026-02-14 19:22:16
● 2026-03-28 18:16:58
β—‹ 2026-05-03 00:09:12
β—‹ 2026-05-07 15:36:46
β—‹A91.236.136.2132026-02-14 β†’ 2026-03-28 Β· 4 obs
● 2026-02-14 19:22:16
● 2026-03-28 18:16:58
β—‹ 2026-05-03 00:09:12
β—‹ 2026-05-07 15:36:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
tischenko.ruthea.ns.cloudflare.com, darl.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.98

NS records: thea.ns.cloudflare.com, darl.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tischenko.ru (unsigned zone)

⏱️ Timing

Total: 627ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.129.247, 104.21.3.3
AAAA22606:4700:3035::ac43:81f7, 2606:4700:3034::6815:303
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.tischenko.ru points to four IP numbers: 2606:4700:3034::6815:303, 2606:4700:3035::ac43:81f7, 104.21.3.3 and 172.67.129.247.

Other host names, for instance tunisiatms.com, topwhitetail.com, device-location.co, mail.secwords.com and cqconnect.com share IP numbers with mail.tischenko.ru.