ext.bio - robtex.com
ext.bio
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| NS | ns-cloud-d1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d1.googledomains.com | ||||||
| A | 216.239.32.109🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-d1.googledomains.com | ||||||
| NS | ns-cloud-d2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d2.googledomains.com | ||||||
| A | 216.239.34.109🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-d2.googledomains.com | ||||||
| NS | ns-cloud-d3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d3.googledomains.com | ||||||
| A | 216.239.36.109🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-d3.googledomains.com | ||||||
| NS | ns-cloud-d4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d4.googledomains.com | ||||||
| A | 216.239.38.109🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-d4.googledomains.com | ||||||
| SOA | ns-cloud-d1.googledomains.comcloud-dns-hostmaster@google.com serial=7 | ||||||
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=1783466713 | ||||||
Same first word
Similar names
DNS History
17 records (5 active, 12 former)
●NSns-cloud-d1.googledomains.com2021-06-15 → 2026-07-08 · 3 obs
● 2021-06-15 21:59:42
● 2026-07-08 00:00:52
●NSns-cloud-d2.googledomains.com2021-06-15 → 2026-07-08 · 3 obs
● 2021-06-15 21:59:42
● 2026-07-08 00:00:52
●NSns-cloud-d3.googledomains.com2021-06-15 → 2026-07-08 · 3 obs
● 2021-06-15 21:59:42
● 2026-07-08 00:00:52
●NSns-cloud-d4.googledomains.com2021-06-15 → 2026-07-08 · 3 obs
● 2021-06-15 21:59:42
● 2026-07-08 00:00:52
○NSns89.worldnic.com2016-12-09 → 2016-12-09 · 3 obs
○ 2021-06-15 21:59:42
○ 2026-07-08 00:00:52
○NSns90.worldnic.com2016-12-09 → 2016-12-09 · 3 obs
○ 2021-06-15 21:59:42
○ 2026-07-08 00:00:52
○MXp.webcom.ctmail.com2016-12-09 → 2016-12-09 · 3 obs
○ 2021-06-15 21:59:42
○ 2026-07-08 00:00:52
●A198.185.159.1452026-02-15 → 2026-07-08 · 3 obs
● 2026-02-15 02:49:50
● 2026-07-08 00:00:52
○A2001:4860:4802:32::152021-06-15 → 2021-06-15 · 4 obs
● 2021-06-15 21:59:42
○ 2026-02-15 02:49:50
○ 2026-07-08 00:00:52
○A2001:4860:4802:34::152021-06-15 → 2021-06-15 · 4 obs
● 2021-06-15 21:59:42
○ 2026-02-15 02:49:50
○ 2026-07-08 00:00:52
○A2001:4860:4802:36::152021-06-15 → 2021-06-15 · 4 obs
● 2021-06-15 21:59:42
○ 2026-02-15 02:49:50
○ 2026-07-08 00:00:52
○A2001:4860:4802:38::152021-06-15 → 2021-06-15 · 4 obs
● 2021-06-15 21:59:42
○ 2026-02-15 02:49:50
○ 2026-07-08 00:00:52
○A208.91.197.272016-12-09 → 2016-12-09 · 3 obs
○ 2021-06-15 21:59:42
○ 2026-07-08 00:00:52
○A216.239.32.212021-06-15 → 2021-06-15 · 4 obs
● 2021-06-15 21:59:42
○ 2026-02-15 02:49:50
○ 2026-07-08 00:00:52
○A216.239.34.212021-06-15 → 2021-06-15 · 4 obs
● 2021-06-15 21:59:42
○ 2026-02-15 02:49:50
○ 2026-07-08 00:00:52
○A216.239.36.212021-06-15 → 2021-06-15 · 4 obs
● 2021-06-15 21:59:42
○ 2026-02-15 02:49:50
○ 2026-07-08 00:00:52
○A216.239.38.212021-06-15 → 2021-06-15 · 4 obs
● 2021-06-15 21:59:42
○ 2026-02-15 02:49:50
○ 2026-07-08 00:00:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bio | a0.nic.bio, a2.nic.bio, b0.nic.bio, c0.nic.bio | 8 records |
| ext.bio | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.109
NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 645ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.185.159.145 |
| NS | 4 | ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com... |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.bio, a2.nic.bio, b0.nic.bio...)
Analysis
IP Addresses
ext.bio points to a single IP number: 198.185.159.145.
Additional host names — breakingfreeskatepark.com, ccmht.org, oldlincolnschool.org and two others — share IP numbers with ext.bio.
Name Servers
ext.bio has four authoritative name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
At least some of ext.bio's name servers are shared with other domains, for example maidenberlin.de, susan-lynn.com, cycle-s.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-cloud-d1.googledomains.com directs to 216.239.32.109 and 2001:4860:4802:32::6d; ns-cloud-d2.googledomains.com directs to 216.239.34.109 and 2001:4860:4802:34::6d; ns-cloud-d3.googledomains.com directs to 216.239.36.109 and 2001:4860:4802:36::6d; ns-cloud-d4.googledomains.com directs to 216.239.38.109 and 2001:4860:4802:38::6d.