positive-science.com - robtex.com
positive-science.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:c9e0🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:5521🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.85.33Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.201.224🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dahlia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c059🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2059🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 108.162.192.89🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 172.64.32.89🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 173.245.58.89🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| NS | elias.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c1d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elias.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c31d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elias.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:231d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elias.ns.cloudflare.com | ||||||
| A | 108.162.195.29🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elias.ns.cloudflare.com | ||||||
| A | 162.159.44.29Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elias.ns.cloudflare.com | ||||||
| A | 172.64.35.29🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elias.ns.cloudflare.com | ||||||
| MX | mail.positive-science.com ⭐ | ||||||
| A | 49.13.133.146🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC | ||||||
| PTR | mail.positive-science.com | ||||||
| TXT | google-site-verification=Ew9Q8GDhw-NG23Tq1DJujTe9g1_T8O4QWwwD46iAWhQ | ||||||
| TXT | v=spf1 include:spf.mailjet.com mx a:mail.positive-science.com ~all | ||||||
| TXT | v=spf1 mx a:mail.positive-science.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.85.33, 172.67.201.224 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:c9e0, 2606:4700:3033::6815:5521 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com | ||||||
| SOA | dahlia.ns.cloudflare.comdns@cloudflare.com serial=2400857293 | ||||||
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=1775448797 | ||||||
Subdomains
mail.positive-science.com |
Same first word
positive-science.com |
DNS History
7 records (7 active, 0 former)
●NSdahlia.ns.cloudflare.com2026-03-20 → 2026-04-06 · 2 obs
● 2026-04-06 04:27:12
●NSelias.ns.cloudflare.com2026-03-20 → 2026-04-06 · 2 obs
● 2026-04-06 04:27:12
●MXmail.positive-science.com2026-03-20 → 2026-04-06 · 2 obs
● 2026-04-06 04:27:12
●A104.21.85.332026-03-20 → 2026-04-06 · 2 obs
● 2026-04-06 04:27:12
●A172.67.201.2242026-03-20 → 2026-04-06 · 2 obs
● 2026-04-06 04:27:12
●A2606:4700:3032::ac43:c9e02026-03-20 → 2026-04-06 · 2 obs
● 2026-04-06 04:27:12
●A2606:4700:3033::6815:55212026-03-20 → 2026-04-06 · 2 obs
● 2026-04-06 04:27:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net... | - |
| positive-science.com | dahlia.ns.cloudflare.com, elias.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.89
NS records: dahlia.ns.cloudflare.com, elias.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for positive-science.com (unsigned zone)
⏱️ Timing
Total: 170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.201.224, 104.21.85.33 |
| AAAA | 2 | 2606:4700:3032::ac43:c9e0, 2606:4700:3033::6815:5521 |
| NS | 2 | dahlia.ns.cloudflare.com, elias.ns.cloudflare.com |
| MX | 1 | mail.positive-science.com (pri: 10) |
| TXT | 3 | google-site-verification=Ew9Q8GDhw-NG23T, v=spf1 include:spf.mailjet.com mx a:mail... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dahlia.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dahlia.ns.cloudflare.com, dahlia.ns.cloudflare.com, dahlia.ns.cloudflare.com...)
Analysis
Hierarchy
positive-science.com is the parent of mail.positive-science.com.
IP Addresses
positive-science.com points to four IP numbers: 2606:4700:3032::ac43:c9e0, 2606:4700:3033::6815:5521, 104.21.85.33 and 172.67.201.224.
Other host names including yarok.net, xwebsecure.com, csdeafo.com, ic-solutions.com.au.cdn.cloudflare.net and dicasepassagensaereas.com share IP numbers with positive-science.com.
Name Servers
positive-science.com's delegation uses two name servers, dahlia.ns.cloudflare.com and elias.ns.cloudflare.com.
positive-science.com shares the same name server setup as other domains, for example meutia.net, worthfm.com, investedbetter.com, nelorinquesva.com and 3d2t.com.
positive-science.com at least partially shares name servers with other domains, including dogma.hr, vgr.cl, gethoh.com, scanmyiq.com and bahntier.com.
these name servers are commonly used together with sullivan.ns.cloudflare.com, kristina.ns.cloudflare.com and rihana.ns.cloudflare.com.
Host names with six IP numbers:
dahlia.ns.cloudflare.com points to: 2606:4700:50::adf5:3a59, 2803:f800:50::6ca2:c059, 2a06:98c1:50::ac40:2059, 108.162.192.89, 172.64.32.89 and 173.245.58.89.
elias.ns.cloudflare.com points to: 2606:4700:58::a29f:2c1d, 2803:f800:50::6ca2:c31d, 2a06:98c1:50::ac40:231d, 108.162.195.29, 162.159.44.29 and 172.64.35.29.
Mail Servers
positive-science.com is handled by a single mail server, mail.positive-science.com.
mail.positive-science.com points to a single IP: 49.13.133.146.