🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`simtechbd.com`

DNSSEC	⚠️ Not signed
A	104.21.61.90^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.252^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`novalee.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`novalee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`novalee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`novalee.ns.cloudflare.com`
		A	108.162.194.182^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`novalee.ns.cloudflare.com`
		A	162.159.38.182^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`novalee.ns.cloudflare.com`
		A	172.64.34.182^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`novalee.ns.cloudflare.com`
NS	`theo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
MX	`mx1-hosting.jellyfish.systems` ⭐
		A	162.255.118.28^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse3a.privateemail.com`
MX	`mail.simtechbd.com`⁽¹⁰⁾
		A	66.29.137.45^{🇺🇸 NAMCHEAP-PH66.29.137.0/24}
			PTR	`premium208-1.web-hosting.com`
MX	`mx2-hosting.jellyfish.systems`⁽¹⁰⁾
		A	162.255.118.29^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse2b.privateemail.com`
MX	`mx3-hosting.jellyfish.systems`⁽²⁰⁾
		A	162.255.118.13^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx3-hosting.jellyfish.systems`
TXT	`v=spf1 include:_spf.simtechbd.com ~all`
TXT	`v=spf1 ip4:63.250.38.232 ip4:66.29.137.49 include:spf.web-hosting.com +a +mx ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.90, 172.67.207.252
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com
SOA	`novalee.ns.cloudflare.com`dns@cloudflare.com serial=2417232305

`com`

	DNSSEC	⚠️ Not signed
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1793796946

Previously MX for

simtechbd.com

Same first word

simtechbd.com

Similar names

chemistbd.com

beschmidt.net

beschmidt.com

ebschmidt.com

debschmit.net

debschmit.org

debschmit.com

mistechbd.com

ismtechbd.com

bdchemist.com

Previous names

Next names

DNS History

14 records (8 active, 6 former)

●NSnovalee.ns.cloudflare.com2026-10-03 → 2026-11-04 · 3 obs

○ 2017-11-20 19:53:40
● 2026-10-03 10:39:10
● 2026-11-04 13:19:32

○NSns1.cruxorbit.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 16:19:38
○ 2017-11-20 19:53:40
○ 2026-11-04 13:19:32

○NSns2.cruxorbit.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 16:19:38
○ 2017-11-20 19:53:40
○ 2026-11-04 13:19:32

●NStheo.ns.cloudflare.com2026-10-03 → 2026-11-04 · 3 obs

○ 2017-11-20 19:53:40
● 2026-10-03 10:39:10
● 2026-11-04 13:19:32

●MXmail.simtechbd.com2026-10-03 → 2026-11-04 · 3 obs

○ 2017-11-20 19:53:40
● 2026-10-03 10:39:10
● 2026-11-04 13:19:32

●MXmx1-hosting.jellyfish.systems2026-10-03 → 2026-11-04 · 3 obs

○ 2017-11-20 19:53:40
● 2026-10-03 10:39:10
● 2026-11-04 13:19:32

●MXmx2-hosting.jellyfish.systems2026-10-03 → 2026-11-04 · 3 obs

○ 2017-11-20 19:53:40
● 2026-10-03 10:39:10
● 2026-11-04 13:19:32

●MXmx3-hosting.jellyfish.systems2026-10-03 → 2026-11-04 · 3 obs

○ 2017-11-20 19:53:40
● 2026-10-03 10:39:10
● 2026-11-04 13:19:32

○MXsimtechbd.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 16:19:38
○ 2017-11-20 19:53:40
○ 2026-11-04 13:19:32

●A104.21.61.902026-10-28 → 2026-11-04 · 3 obs

○ 2026-10-03 10:39:10
● 2026-10-28 22:28:56
● 2026-11-04 13:19:32

●A172.67.207.2522026-10-28 → 2026-11-04 · 3 obs

○ 2026-10-03 10:39:10
● 2026-10-28 22:28:56
● 2026-11-04 13:19:32

○A188.114.96.02026-10-03 → 2026-10-03 · 4 obs

○ 2017-11-20 19:53:40
● 2026-10-03 10:39:10
○ 2026-10-28 22:28:56
○ 2026-11-04 13:19:32

○A188.114.97.02026-10-03 → 2026-10-03 · 4 obs

○ 2017-11-20 19:53:40
● 2026-10-03 10:39:10
○ 2026-10-28 22:28:56
○ 2026-11-04 13:19:32

○A198.12.154.652016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 16:19:38
○ 2017-11-20 19:53:40
○ 2026-11-04 13:19:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
simtechbd.com	theo.ns.cloudflare.com, novalee.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.144

NS records: theo.ns.cloudflare.com, novalee.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 982ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.207.252, 104.21.61.90`
NS	2	`novalee.ns.cloudflare.com, theo.ns.cloudflare.com`
MX	4	`mail.simtechbd.com (pri: 10), mx2-hosting.jellyfish.systems (pri: 10)...`
TXT	2	`v=spf1 include:_spf.simtechbd.com ~all, v=spf1 ip4:63.250.38.232 ip4:66.29.137.4`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`novalee.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

simtechbd.com directs to two IP numbers, 104.21.61.90 and 172.67.207.252

getdaily5.com, kantunta.com, wceaapitest101.org plus two other host names have IP numbers in common with simtechbd.com.

Name Servers

simtechbd.com uses two name servers for its delegation: novalee.ns.cloudflare.com and theo.ns.cloudflare.com.

The name server configuration of simtechbd.com is shared with other domains, for instance matteo123teo.workers.dev, aboutignitvio.com, ignitvioboost.com and two others.

simtechbd.com partially shares its NS delegation with several other domains, including nevoreducer.com, numberlucky.lat, rd42.dev and two others.

These name servers are regularly seen alongside gwen.ns.cloudflare.com and jose.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

Hostname novalee.ns.cloudflare.com directs to 108.162.194.182, 162.159.38.182 and 172.64.34.182 along with 3 other IP addresses.

Hostname theo.ns.cloudflare.com directs to 108.162.193.144, 172.64.33.144 and 173.245.59.144 along with 3 other IP addresses.

Mail Servers

Four mail servers handle email for simtechbd.com: mail.simtechbd.com, mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.

At least some of the mail servers used by simtechbd.com are shared with other domains: tomomiyoshimura.com, hightechwirelesskc.com, togelon78spd.site and two others among them.

Four host names, each with one IP address: mail.simtechbd.com has 66.29.137.45, mx1-hosting.jellyfish.systems has 162.255.118.28, mx2-hosting.jellyfish.systems has 162.255.118.29 and mx3-hosting.jellyfish.systems has 162.255.118.13.

simtechbd.com - robtex.com

simtechbd.com

com

Previously MX for

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`simtechbd.com`

`com`