webtech-bd.com - dns.ninja

webtech-bd.com

DNSSEC⚠️ Not signed
A147.93.7.111🇧🇪 CONTABO-USA147.93.0.0/21
PTRmail.webtech-bd.com
NSsg3.mywhiteserver.com ⭐ ⚠️ Not in parent delegation
A103.243.172.186🇸🇬 PHOENIXNAP-AS-SG1103.243.172.0/22 PhoenixNAP PhoenixNAP 3402 E. University Dr. Phoenix, AZ 85034 , US
PTRsgp.mywhiteserver.com
NSns1.webtech-bd.com ⚠️ Not in zone NS records
A103.243.175.186🇸🇬 PHOENIXNAP-AS-SG1103.243.175.0/24 PhoenixNAP PhoenixNAP 3402 E. University Dr. Phoenix, AZ 85034 , US
PTRsgp.cloud-registrar.com
NSns2.webtech-bd.com ⚠️ Not in zone NS records
A103.243.175.186🇸🇬 PHOENIXNAP-AS-SG1103.243.175.0/24 PhoenixNAP PhoenixNAP 3402 E. University Dr. Phoenix, AZ 85034 , US
PTRsgp.cloud-registrar.com
NSsg4.mywhiteserver.com ⚠️ Not in parent delegation
A103.243.172.186🇸🇬 PHOENIXNAP-AS-SG1103.243.172.0/22 PhoenixNAP PhoenixNAP 3402 E. University Dr. Phoenix, AZ 85034 , US
PTRsgp.mywhiteserver.com
MXmail.webtech-bd.com ⭐
A147.93.7.111🇧🇪 CONTABO-USA147.93.0.0/21
PTRmail.webtech-bd.com
TXTv=spf1 ip4:147.93.7.111 ip4:103.243.172.186 ip4:103.243.175.186 +a +mx ~all
SOAsg3.mywhiteserver.comroot@sgp.mywhiteserver.com 2026-07-19 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784966077

Previously MX for

webtech-bd.com

Subdomains

mail.webtech-bd.com
ns2.webtech-bd.com
ns1.webtech-bd.com

Same first word

webtech-bd.com

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSns1.webtech-bd.comns2.webtech-bd.comsg3.mywhiteserver.comsg4.mywhiteserver.comns1.aknetbd.comns2.aknetbd.comns65.domaincontrol.comns66.domaincontrol.comMXmail.webtech-bd.commailstore1.secureserver.netmx1.aknetbd.commx2.aknetbd.comsmtp.secureserver.netwebtech-bd.comA147.93.7.111103.243.172.186184.168.221.33221.120.96.10
○NSns1.aknetbd.com2015-05-18 → 2015-10-19 · 4 obs
● 2015-05-18 12:54:56
● 2015-10-19 15:27:22
○ 2015-12-29 07:25:04
○ 2026-07-25 08:10:14
●NSns1.webtech-bd.com2026-02-17 → 2026-07-25 · 3 obs
○ 2016-03-26 13:58:30
● 2026-02-17 10:59:44
● 2026-07-25 08:10:14
○NSns2.aknetbd.com2015-05-18 → 2015-10-19 · 4 obs
● 2015-05-18 12:54:56
● 2015-10-19 15:27:22
○ 2015-12-29 07:25:04
○ 2026-07-25 08:10:14
●NSns2.webtech-bd.com2026-02-17 → 2026-07-25 · 3 obs
○ 2016-03-26 13:58:30
● 2026-02-17 10:59:44
● 2026-07-25 08:10:14
○NSns65.domaincontrol.com2015-12-29 → 2015-12-29 · 4 obs
○ 2015-10-19 15:27:22
● 2015-12-29 07:25:04
○ 2016-03-26 13:58:30
○ 2026-07-25 08:10:14
○NSns66.domaincontrol.com2015-12-29 → 2015-12-29 · 4 obs
○ 2015-10-19 15:27:22
● 2015-12-29 07:25:04
○ 2016-03-26 13:58:30
○ 2026-07-25 08:10:14
●NSsg3.mywhiteserver.com2026-02-17 → 2026-07-25 · 3 obs
○ 2016-03-26 13:58:30
● 2026-02-17 10:59:44
● 2026-07-25 08:10:14
●NSsg4.mywhiteserver.com2026-02-17 → 2026-07-25 · 3 obs
○ 2016-03-26 13:58:30
● 2026-02-17 10:59:44
● 2026-07-25 08:10:14
●MXmail.webtech-bd.com2026-05-28 → 2026-07-25 · 3 obs
○ 2026-04-10 12:24:00
● 2026-05-28 13:27:56
● 2026-07-25 08:10:14
○MXmailstore1.secureserver.net2015-12-29 → 2015-12-29 · 4 obs
○ 2015-10-19 15:27:22
● 2015-12-29 07:25:04
○ 2016-03-26 13:58:30
○ 2026-07-25 08:10:14
○MXmx1.aknetbd.com2015-05-18 → 2015-10-19 · 4 obs
● 2015-05-18 12:54:56
● 2015-10-19 15:27:22
○ 2015-12-29 07:25:04
○ 2026-07-25 08:10:14
○MXmx2.aknetbd.com2015-05-18 → 2015-10-19 · 4 obs
● 2015-05-18 12:54:56
● 2015-10-19 15:27:22
○ 2015-12-29 07:25:04
○ 2026-07-25 08:10:14
○MXsmtp.secureserver.net2015-12-29 → 2015-12-29 · 4 obs
○ 2015-10-19 15:27:22
● 2015-12-29 07:25:04
○ 2016-03-26 13:58:30
○ 2026-07-25 08:10:14
○MXwebtech-bd.com2026-02-17 → 2026-04-10 · 5 obs
○ 2016-03-26 13:58:30
● 2026-02-17 10:59:44
● 2026-04-10 12:24:00
○ 2026-05-28 13:27:56
○ 2026-07-25 08:10:14
○A103.243.172.1862026-02-17 → 2026-05-30 · 5 obs
○ 2016-03-26 13:58:30
● 2026-02-17 10:59:44
● 2026-05-30 12:22:22
○ 2026-06-03 12:34:40
○ 2026-07-25 08:10:14
●A147.93.7.1112026-06-03 → 2026-07-25 · 3 obs
○ 2026-05-30 12:22:22
● 2026-06-03 12:34:40
● 2026-07-25 08:10:14
○A184.168.221.332015-12-29 → 2015-12-29 · 4 obs
○ 2015-10-19 15:27:22
● 2015-12-29 07:25:04
○ 2016-03-26 13:58:30
○ 2026-07-25 08:10:14
○A221.120.96.102015-05-18 → 2015-10-19 · 4 obs
● 2015-05-18 12:54:56
● 2015-10-19 15:27:22
○ 2015-12-29 07:25:04
○ 2026-07-25 08:10:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
webtech-bd.comns1.webtech-bd.com, ns2.webtech-bd.com2 records

✅ Authoritative Response

Server:103.243.172.186

NS records: ns1.webtech-bd.com, ns2.webtech-bd.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webtech-bd.com (unsigned zone)

⏱️ Timing

Total: 1249ms | Queries: -

📄 Records

TypeCountSample Data
A1147.93.7.111
NS2sg3.mywhiteserver.com, sg4.mywhiteserver.com
MX1mail.webtech-bd.com (pri: 10)
TXT1v=spf1 ip4:147.93.7.111 ip4:103.243.172.
SOA1sg3.mywhiteserver.com root.sgp.mywhitese

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.webtech-bd.com, ns2.webtech-bd.com)

Analysis

Hierarchy

webtech-bd.com is a parent domain, with mail.webtech-bd.com, ns2.webtech-bd.com and ns1.webtech-bd.com beneath it.

IP Addresses

webtech-bd.com resolves to just one IP address, 147.93.7.111.

webtech-bd.com shares its IP numbers with other host names like mail.webtech-bd.com, bestservicebd.com and vmi2696368.contaboserver.net.

Name Servers

The NS records for webtech-bd.com point to four name servers: sg3.mywhiteserver.com, sg4.mywhiteserver.com, ns1.webtech-bd.com and ns2.webtech-bd.com.

webtech-bd.com has at least partial name server overlap with other domains, such as dynamicsolutionsbd.com, updatedentalcollege.com, genesiskbd.com and two others.

It is common to find these name servers paired with the name servers ns1.blackhostbd.com, ns2.blackhostbd.com, dns1.blackhostbd.com and dns2.blackhostbd.com.

sg3.mywhiteserver.com resolves to 103.243.172.186, as does sg4.mywhiteserver.com. ns1.webtech-bd.com resolves to 103.243.175.186, as does ns2.webtech-bd.com.

The host names sg3.mywhiteserver.com and sg4.mywhiteserver.com both resolve to 103.243.172.186 IP addresses.

The host names ns1.webtech-bd.com and ns2.webtech-bd.com both resolve to 103.243.175.186 IP addresses.

Mail Servers

The sole mail server for webtech-bd.com is mail.webtech-bd.com.

mail.webtech-bd.com points to one IP number — 147.93.7.111.