cartography.bio - robtex.com
cartography.bio
bio
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.bio ⭐ | ||||||
| NS | a2.nic.bio | ||||||
| NS | b0.nic.bio | ||||||
| NS | c0.nic.bio | ||||||
| SOA | a0.nic.biohostmaster@donuts.email serial=1784486031 | ||||||
Same first word
DNS History
9 records (9 active, 0 former)
●NSns-cloud-a1.googledomains.com2026-05-21 → 2026-07-19 · 2 obs
● 2026-07-19 18:46:44
●NSns-cloud-a2.googledomains.com2026-05-21 → 2026-07-19 · 2 obs
● 2026-07-19 18:46:44
●NSns-cloud-a3.googledomains.com2026-05-21 → 2026-07-19 · 2 obs
● 2026-07-19 18:46:44
●NSns-cloud-a4.googledomains.com2026-05-21 → 2026-07-19 · 2 obs
● 2026-07-19 18:46:44
●MXd310627a.ess.barracudanetworks.com2026-05-21 → 2026-07-19 · 2 obs
● 2026-07-19 18:46:44
●MXd310627b.ess.barracudanetworks.com2026-05-21 → 2026-07-19 · 2 obs
● 2026-07-19 18:46:44
●A23.185.0.22026-05-21 → 2026-07-19 · 2 obs
● 2026-07-19 18:46:44
●A2620:12a:8000::22026-05-21 → 2026-07-19 · 2 obs
● 2026-07-19 18:46:44
●A2620:12a:8001::22026-05-21 → 2026-07-19 · 2 obs
● 2026-07-19 18:46:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bio | a0.nic.bio, a2.nic.bio, b0.nic.bio, c0.nic.bio | - |
| cartography.bio | ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com | - |
✅ Authoritative Response
Server:216.239.34.106
NS records: ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1645ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.185.0.2 |
| AAAA | 2 | 2620:12a:8000::2, 2620:12a:8001::2 |
| NS | 4 | ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com... |
| MX | 2 | d310627b.ess.barracudanetworks.com (pri:, d310627a.ess.barracudanetworks.com (pri: |
| TXT | 2 | v=spf1 include:_spf.google.com include:s, ZOOM_verify_Ob5vqeo5V2bmjRYNheuEWi |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
Analysis
IP Addresses
cartography.bio has three IP addresses: 23.185.0.2, 2620:12a:8000::2 and 2620:12a:8001::2.
Among the host names that share IP numbers with cartography.bio are sfomuseum.org, methodisthealthsystem.org, www.ntea.com and two others.
Name Servers
The domain cartography.bio is delegated to these four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
The name servers of cartography.bio overlap at least partially with those of other domains — among them fletcherdrive.com, salt.house, creeksidelamb.com and two more.
Each of the four hosts ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com has two IP addresses. ns-cloud-a1.googledomains.com points to 216.239.32.106 and 2001:4860:4802:32::6a. ns-cloud-a2.googledomains.com points to 216.239.34.106 and 2001:4860:4802:34::6a. ns-cloud-a3.googledomains.com points to 216.239.36.106 and 2001:4860:4802:36::6a. ns-cloud-a4.googledomains.com points to 216.239.38.106 and 2001:4860:4802:38::6a.
Mail Servers
The MX records for cartography.bio point to two mail servers: d310627a.ess.barracudanetworks.com and d310627b.ess.barracudanetworks.com.
The hostnames d310627a.ess.barracudanetworks.com and d310627b.ess.barracudanetworks.com each point to three IP numbers — 209.222.82.252, 209.222.82.253 and 209.222.82.255 — with identical mappings.
These two host names — d310627a.ess.barracudanetworks.com and d310627b.ess.barracudanetworks.com — each point to 209.222.82.252 IP addresses.
These two host names — d310627a.ess.barracudanetworks.com and d310627b.ess.barracudanetworks.com — each point to 209.222.82.253 IP addresses.
These two host names — d310627a.ess.barracudanetworks.com and d310627b.ess.barracudanetworks.com — each point to 209.222.82.255 IP addresses.