`scientech.bz`

DNSSEC	⚠️ Not signed
A	103.35.121.57^{🇮🇳 STPI-NOIDA103.35.121.0/24 DISHNET WIRELESS LTD}
NS	`replace` ⭐
NS	`ns.pugmarks.com`
		A	203.193.166.50^{🇮🇳 STPI-NOIDA203.193.166.0/24 STPI-MOHALI-BLOCK}
NS	`ns1.pugmarks.com`
		A	103.171.97.200^{🇮🇳 INTOFFICE-AS103.171.97.0/24 Route Object}
			PTR	`ns1.pugmarks.com`
MX	`filter10.antispamcloud.com` ⭐
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
MX	`filter20.antispamcloud.com`⁽²⁰⁾
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	149.13.75.27^{🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
MX	`filter30.antispamcloud.com`⁽³⁰⁾
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
MX	`filter40.antispamcloud.com`⁽⁴⁰⁾
		A	2001:978:2:6::f:124^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe3-r3-in.du01.l.antispamcloud.com`
		A	154.59.193.124^{🇩🇪 AS16633154.59.193.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe3-r3-in.du01.l.antispamcloud.com`
MX	`mail.scientech.bz`⁽⁵⁰⁾
		A	103.35.121.57^{🇮🇳 STPI-NOIDA103.35.121.0/24 DISHNET WIRELESS LTD}
TXT	`brevo-code:a9d4f9d17e459faf4f49185bc00f6115`
TXT	`HbzY9atgVztzmKPTX7h27Q6DgD02PUg35bsl-JAjkCs`
TXT	`google-site-verification=HbzY9atgVztzmKPTX7h27Q6DgD02PUg35bsl-JAjkCs`
TXT	`v=spf1 +mx +a +ip4:103.35.121.57 +include:ihsystem.com +ip4:216.55.99.124 ~all`
SOA	`replace`hostmaster@pugmarks.com 2026-05-23 #8

`bz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.cctld.afilias-nst.info` ⭐
	NS	`a2.cctld.afilias-nst.info`
	NS	`b0.cctld.afilias-nst.org`
	NS	`b2.cctld.afilias-nst.org`
	NS	`c0.cctld.afilias-nst.info`
	NS	`d0.cctld.afilias-nst.org`
	SOA	`a0.cctld.afilias-nst.info`hostmaster@donuts.email serial=1783998221

WOT: SAFE (61/100)
📈 Tranco rank: #285,618

Subdomains

mail.scientech.bz

Same first word

scientech.com

scientech.in

scientech.ca

scientech.com.vn

scientech.eu

scientech.mobi

scientech.org

scientech.bz

scientech.co.kr

scientech.com.tw

scientech.com.cn

scientech.com.br

scientech.international

Similar names

DNS History

19 records (9 active, 10 former)

●NSns.pugmarks.com2009-02-01 → 2026-07-14 · 2 obs

● 2009-02-01 08:44:46
● 2026-07-14 03:12:26

●NSns1.pugmarks.com2009-02-01 → 2026-07-14 · 2 obs

● 2009-02-01 08:44:46
● 2026-07-14 03:12:26

●NSreplace2015-06-13 → 2026-07-14 · 3 obs

○ 2009-02-01 08:44:46
● 2015-06-13 08:36:30
● 2026-07-14 03:12:26

○MXfallbackmx.spamexperts.eu2016-11-16 → 2016-11-27 · 5 obs

○ 2016-06-11 11:01:44
● 2016-11-16 17:38:06
● 2016-11-27 17:38:40
○ 2026-06-13 03:14:12
○ 2026-07-14 03:12:26

●MXfilter10.antispamcloud.com2026-06-13 → 2026-07-14 · 3 obs

○ 2016-11-27 17:38:40
● 2026-06-13 03:14:12
● 2026-07-14 03:12:26

●MXfilter20.antispamcloud.com2026-06-13 → 2026-07-14 · 3 obs

○ 2016-11-27 17:38:40
● 2026-06-13 03:14:12
● 2026-07-14 03:12:26

●MXfilter30.antispamcloud.com2026-06-13 → 2026-07-14 · 3 obs

○ 2016-11-27 17:38:40
● 2026-06-13 03:14:12
● 2026-07-14 03:12:26

●MXfilter40.antispamcloud.com2026-06-13 → 2026-07-14 · 3 obs

○ 2016-11-27 17:38:40
● 2026-06-13 03:14:12
● 2026-07-14 03:12:26

○MXinbound.filter.theplanet.com2009-02-01 → 2009-02-01 · 3 obs

● 2009-02-01 08:44:46
○ 2015-06-13 08:36:30
○ 2026-07-14 03:12:26

○MXlastmx.spamexperts.net2016-11-16 → 2016-11-27 · 5 obs

○ 2016-06-11 11:01:44
● 2016-11-16 17:38:06
● 2016-11-27 17:38:40
○ 2026-06-13 03:14:12
○ 2026-07-14 03:12:26

●MXmail.scientech.bz2026-06-13 → 2026-07-14 · 3 obs

○ 2016-11-27 17:38:40
● 2026-06-13 03:14:12
● 2026-07-14 03:12:26

○MXmx.spamexperts.com2016-11-16 → 2016-11-27 · 5 obs

○ 2016-06-11 11:01:44
● 2016-11-16 17:38:06
● 2016-11-27 17:38:40
○ 2026-06-13 03:14:12
○ 2026-07-14 03:12:26

○MXpro10.winwinhosting.com2016-06-11 → 2016-06-11 · 4 obs

○ 2016-02-12 10:36:46
● 2016-06-11 11:01:44
○ 2016-11-16 17:38:06
○ 2026-07-14 03:12:26

○MXsf01.digitalforix.com2015-06-13 → 2016-02-12 · 5 obs

○ 2009-02-01 08:44:46
● 2015-06-13 08:36:30
● 2016-02-12 10:36:46
○ 2016-06-11 11:01:44
○ 2026-07-14 03:12:26

○MXsf02.digitalforix.com2015-06-13 → 2016-02-12 · 5 obs

○ 2009-02-01 08:44:46
● 2015-06-13 08:36:30
● 2016-02-12 10:36:46
○ 2016-06-11 11:01:44
○ 2026-07-14 03:12:26

○A103.35.120.322016-06-11 → 2016-06-11 · 4 obs

○ 2016-02-12 10:36:46
● 2016-06-11 11:01:44
○ 2016-11-16 17:38:06
○ 2026-07-14 03:12:26

●A103.35.121.572026-06-13 → 2026-07-14 · 3 obs

○ 2016-11-27 17:38:40
● 2026-06-13 03:14:12
● 2026-07-14 03:12:26

○A65.182.191.1972009-02-01 → 2016-02-12 · 4 obs

● 2009-02-01 08:44:46
● 2016-02-12 10:36:46
○ 2016-06-11 11:01:44
○ 2026-07-14 03:12:26

○A68.70.175.392016-11-16 → 2016-11-27 · 5 obs

○ 2016-06-11 11:01:44
● 2016-11-16 17:38:06
● 2016-11-27 17:38:40
○ 2026-06-13 03:14:12
○ 2026-07-14 03:12:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
bz	a0.cctld.afilias-nst.info, a2.cctld.afilias-nst.info, b0.cctld.afilias-nst.org, b2.cctld.afilias-nst.org...	12 records
scientech.bz	ns.pugmarks.com, ns1.pugmarks.com	-

✅ Authoritative Response

Server:203.193.166.50

NS records: ns.pugmarks.com, ns1.pugmarks.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scientech.bz (unsigned zone)

⏱️ Timing

Total: 2763ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.35.121.57`
NS	2	`ns.pugmarks.com, ns1.pugmarks.com`
MX	5	`filter30.antispamcloud.com (pri: 30), filter10.antispamcloud.com (pri: 10)...`
TXT	4	`v=spf1 +mx +a +ip4:103.35.121.57 +includ, google-site-verification=HbzY9atgVztzmKP...`
SOA	1	`replace hostmaster.pugmarks.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a0.cctld.afilias-nst.info, a0.cctld.afilias-nst.info, a2.cctld.afilias-nst.info...)

Analysis

Hierarchy

scientech.bz is a parent domain of mail.scientech.bz.

IP Addresses

scientech.bz points to a single IP number: 103.35.121.57.

Among the host names that share IP numbers with scientech.bz is mail.scientech.bz, as one example.

Name Servers

scientech.bz is served by three name servers: replace, ns1.pugmarks.com and ns.pugmarks.com.

scientech.bz shares at least some of its name servers with other domains, including punjabteched.net, bigsourcing.com, server.allengers.tech and two others.

These name servers are frequently paired with the name servers pugmarks.whowho.com and 1999.com.

ns1.pugmarks.com and ns.pugmarks.com each resolve to one IP number: ns1.pugmarks.com points to 103.171.97.200 and ns.pugmarks.com points to 203.193.166.50.

Mail Servers

Mail for scientech.bz is handled by five mail servers, namely mail.scientech.bz, filter10.antispamcloud.com, filter20.antispamcloud.com and two others.

scientech.bz shares mail servers — at least in part — with other domains, including manakino.com, gspan.ch, random.mx and two others.

These mail servers frequently appear alongside the mail servers filter40.antispamcloud.com and filter30.antispamcloud.com.

Host names with two IP numbers:

The A records for filter10.antispamcloud.com return 154.59.104.23 and 2001:978:2:2c::137:100.

The A records for filter20.antispamcloud.com return 149.13.75.27 and 2001:978:2:7::162:100.

The A records for filter30.antispamcloud.com return 154.59.104.23 and 2001:978:2:2c::137:100.

The A records for filter40.antispamcloud.com return 154.59.193.124 and 2001:978:2:6::f:124.

Host names pointing to a single IP address:

mail.scientech.bz resolves to the IP address 103.35.121.57.

filter10.antispamcloud.com and filter30.antispamcloud.com each have 2001:978:2:2c::137:100 IP addresses.

filter10.antispamcloud.com and filter30.antispamcloud.com each have 154.59.104.23 IP addresses.