server.synbyt.com - robtex.com

server.synbyt.com

DNSSEC⚠️ Not signed
A188.40.172.56🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRserver.synbyt.com
NSns1.tropicaltoursbd.com ⭐ ⚠️ Not in parent delegation
A188.40.172.56🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRserver.synbyt.com
NSns2.tropicaltoursbd.com ⚠️ Not in parent delegation
A188.40.172.57🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRserver.synbyt.com
MXserver.synbyt.com ⭐
A188.40.172.56🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRserver.synbyt.com
SOAns1.tropicaltoursbd.comnoc-admin@server.gb.net 2026-02-17 #2

synbyt.com

DNSSEC⚠️ Not signed
A188.40.172.56🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
NSns1.tropicaltoursbd.com ⭐
NSns2.tropicaltoursbd.com
MXsynbyt.com ⭐
TXTv=spf1 ip4:188.40.172.56 +a +mx +ip4:188.40.167.67 ~all
SOAns1.tropicaltoursbd.comnoc-admin@server.gb.net 2026-03-26 #1

PTR for

57.172.40.188.in-addr.arpa
56.172.40.188.in-addr.arpa

MX for

server.synbyt.com

Same first word

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DNS History

4 records (4 active, 0 former)

NSns1.tropicaltoursbd.comns2.tropicaltoursbd.comMXserver.synbyt.comA188.40.172.56
●NSns1.tropicaltoursbd.com2026-03-26 → 2026-03-29 · 2 obs
● 2026-03-26 21:11:02
● 2026-03-29 23:59:02
●NSns2.tropicaltoursbd.com2026-03-26 → 2026-03-29 · 2 obs
● 2026-03-26 21:11:02
● 2026-03-29 23:59:02
●MXserver.synbyt.com2026-03-26 → 2026-03-29 · 2 obs
● 2026-03-26 21:11:02
● 2026-03-29 23:59:02
●A188.40.172.562026-03-26 → 2026-03-29 · 2 obs
● 2026-03-26 21:11:02
● 2026-03-29 23:59:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
synbyt.comns1.tropicaltoursbd.com, ns2.tropicaltoursbd.com2 records

✅ Authoritative Response

Server:188.40.172.57

NS records: ns1.tropicaltoursbd.com, ns2.tropicaltoursbd.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for synbyt.com (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

TypeCountSample Data
A1188.40.172.56
NS2ns2.tropicaltoursbd.com, ns1.tropicaltoursbd.com
MX1server.synbyt.com (pri: 0)
SOA1ns1.tropicaltoursbd.com noc-admin.server

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.tropicaltoursbd.com, ns2.tropicaltoursbd.com)

Analysis

Mail Server Role

server.synbyt.com serves as the mail server for server.synbyt.com.

IP Addresses

server.synbyt.com points to a single IP number: 188.40.172.56.

Other host names, for instance ns1.tropicaltoursbd.com, procctvsolution.com and synbyt.com share IP numbers with server.synbyt.com.

Name Servers

server.synbyt.com is delegated to two name servers: ns1.tropicaltoursbd.com and ns2.tropicaltoursbd.com.

server.synbyt.com shares the same name server setup with other domains, for instance synbyt.com, ns1.tropicaltoursbd.com, infinexy.net and ns2.tropicaltoursbd.com.

Host names with one IP number:

ns1.tropicaltoursbd.com points to: 188.40.172.56.

ns2.tropicaltoursbd.com points to: 188.40.172.57.

Mail Servers

A single mail server handles server.synbyt.com and server.synbyt.com.

Host name server.synbyt.com resolves to IP 188.40.172.56.