simtechbd.com - dns.ninja
simtechbd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.61.90Cloudflare104.21.48.0/20 , 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 | 162.159.38.182Cloudflare162.159.32.0/20 , 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=235, name=cloudflare-ech.com | ||||||
| SOA | novalee.ns.cloudflare.comdns@cloudflare.com serial=2419567066 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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.netnstld@verisign-grs.com serial=1794395976 | ||||||
Previously MX for
simtechbd.com |
Subdomains
mail.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 → 2026-11-11 · 3 obs
● 2026-10-03 10:39:10
● 2026-11-11 11:30:46
○NSns1.cruxorbit.com2016-12-15 → 2016-12-15 · 3 obs
○ 2017-11-20 19:53:40
○ 2026-11-11 11:30:46
○NSns2.cruxorbit.com2016-12-15 → 2016-12-15 · 3 obs
○ 2017-11-20 19:53:40
○ 2026-11-11 11:30:46
●NStheo.ns.cloudflare.com2026-10-03 → 2026-11-11 · 3 obs
● 2026-10-03 10:39:10
● 2026-11-11 11:30:46
●MXmail.simtechbd.com2026-10-03 → 2026-11-11 · 3 obs
● 2026-10-03 10:39:10
● 2026-11-11 11:30:46
●MXmx1-hosting.jellyfish.systems2026-10-03 → 2026-11-11 · 3 obs
● 2026-10-03 10:39:10
● 2026-11-11 11:30:46
●MXmx2-hosting.jellyfish.systems2026-10-03 → 2026-11-11 · 3 obs
● 2026-10-03 10:39:10
● 2026-11-11 11:30:46
●MXmx3-hosting.jellyfish.systems2026-10-03 → 2026-11-11 · 3 obs
● 2026-10-03 10:39:10
● 2026-11-11 11:30:46
○MXsimtechbd.com2016-12-15 → 2016-12-15 · 3 obs
○ 2017-11-20 19:53:40
○ 2026-11-11 11:30:46
●A104.21.61.902026-10-28 → 2026-11-11 · 3 obs
● 2026-10-28 22:28:56
● 2026-11-11 11:30:46
●A172.67.207.2522026-10-28 → 2026-11-11 · 3 obs
● 2026-10-28 22:28:56
● 2026-11-11 11:30:46
○A188.114.96.02026-10-03 → 2026-10-03 · 4 obs
● 2026-10-03 10:39:10
○ 2026-10-28 22:28:56
○ 2026-11-11 11:30:46
○A188.114.97.02026-10-03 → 2026-10-03 · 4 obs
● 2026-10-03 10:39:10
○ 2026-10-28 22:28:56
○ 2026-11-11 11:30:46
○A198.12.154.652016-12-15 → 2016-12-15 · 3 obs
○ 2017-11-20 19:53:40
○ 2026-11-11 11:30:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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)
No DS record for simtechbd.com (unsigned zone)
⏱️ Timing
Total: 189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.61.90, 172.67.207.252 |
| 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
Hierarchy
simtechbd.com is the parent zone for mail.simtechbd.com.
IP Addresses
simtechbd.com directs to two IP numbers, 104.21.61.90 and 172.67.207.252
getdaily5.com, hatiqinsights.com, kantunta.com plus two other host names have IP numbers in common with simtechbd.com.
Name Servers
DNS delegation for simtechbd.com points to two name servers: 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:
novalee.ns.cloudflare.com has IP addresses 108.162.194.182, 162.159.38.182 and 172.64.34.182, plus 3 other.
theo.ns.cloudflare.com has IP addresses 108.162.193.144, 172.64.33.144 and 173.245.59.144, plus 3 other.
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: acemed.cl, tomomiyoshimura.com, hightechwirelesskc.com 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.