extbio.com - dns.ninja
extbio.com
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=1781475585 | ||||||
Subdomains
www.extbio.com |
Same first word
extbio.com |
Similar names
DNS History
17 records (12 active, 5 former)
●NSns-cloud-e1.googledomains.com2026-02-26 → 2026-06-14 · 3 obs
● 2026-02-26 23:58:12
● 2026-06-14 22:44:04
●NSns-cloud-e2.googledomains.com2026-02-26 → 2026-06-14 · 3 obs
● 2026-02-26 23:58:12
● 2026-06-14 22:44:04
●NSns-cloud-e3.googledomains.com2026-02-26 → 2026-06-14 · 3 obs
● 2026-02-26 23:58:12
● 2026-06-14 22:44:04
●NSns-cloud-e4.googledomains.com2026-02-26 → 2026-06-14 · 3 obs
● 2026-02-26 23:58:12
● 2026-06-14 22:44:04
○NSns73.worldnic.com2015-11-24 → 2017-02-06 · 4 obs
● 2017-02-06 22:43:48
○ 2026-02-26 23:58:12
○ 2026-06-14 22:44:04
○NSns74.worldnic.com2015-11-24 → 2017-02-06 · 4 obs
● 2017-02-06 22:43:48
○ 2026-02-26 23:58:12
○ 2026-06-14 22:44:04
●MXalt1.aspmx.l.google.com2016-02-28 → 2026-06-14 · 3 obs
● 2016-02-28 23:59:52
● 2026-06-14 22:44:04
●MXalt2.aspmx.l.google.com2016-02-28 → 2026-06-14 · 3 obs
● 2016-02-28 23:59:52
● 2026-06-14 22:44:04
●MXalt3.aspmx.l.google.com2016-02-28 → 2026-06-14 · 3 obs
● 2016-02-28 23:59:52
● 2026-06-14 22:44:04
●MXalt4.aspmx.l.google.com2016-02-28 → 2026-06-14 · 3 obs
● 2016-02-28 23:59:52
● 2026-06-14 22:44:04
●MXaspmx.l.google.com2016-02-28 → 2026-06-14 · 3 obs
● 2016-02-28 23:59:52
● 2026-06-14 22:44:04
○MXp.webcom.ctmail.com2015-11-24 → 2015-11-24 · 3 obs
○ 2016-02-28 23:59:52
○ 2026-06-14 22:44:04
●A185.230.63.1072026-02-26 → 2026-06-14 · 3 obs
● 2026-02-26 23:58:12
● 2026-06-14 22:44:04
●A185.230.63.1712026-02-26 → 2026-06-14 · 3 obs
● 2026-02-26 23:58:12
● 2026-06-14 22:44:04
●A185.230.63.1862026-02-26 → 2026-06-14 · 3 obs
● 2026-02-26 23:58:12
● 2026-06-14 22:44:04
○A205.178.189.1292016-05-30 → 2017-02-06 · 5 obs
● 2016-05-30 03:33:42
● 2017-02-06 22:43:48
○ 2026-02-26 23:58:12
○ 2026-06-14 22:44:04
○A208.91.197.272015-11-24 → 2016-02-28 · 4 obs
● 2016-02-28 23:59:52
○ 2016-05-30 03:33:42
○ 2026-06-14 22:44:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| extbio.com | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 185.230.63.171, 185.230.63.107... |
| NS | 4 | ns-cloud-e1.googledomains.com, ns-cloud-e3.googledomains.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)
Analysis
Hierarchy
extbio.com serves as the parent of www.extbio.com.
IP Addresses
extbio.com maps to three IP numbers — 185.230.63.107, 185.230.63.171 and 185.230.63.186.
Among the host names that share IP numbers with extbio.com are shogunma.com, cpapolkas.com, terpo.net and two others.
Name Servers
The domain extbio.com is delegated to these four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
extbio.com has at least partial name server overlap with other domains, such as gear4music.tv, forebidden.org, okotex.org and two others.
ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com all point to exactly two IP numbers each: ns-cloud-e1.googledomains.com → 216.239.32.110 and 2001:4860:4802:32::6e; ns-cloud-e2.googledomains.com → 216.239.34.110 and 2001:4860:4802:34::6e; ns-cloud-e3.googledomains.com → 216.239.36.110 and 2001:4860:4802:36::6e; ns-cloud-e4.googledomains.com → 216.239.38.110 and 2001:4860:4802:38::6e.
Mail Servers
extbio.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
extbio.com shares at least some of its mail servers with other domains — for example bruceashleyphotography.com, ns500734.ns500699.ns500693.ns500693.ns500734.ns500699.ns500699.ns500728.ns500728.ns500699.ns500588.ns500588.ns500632.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500768.ns500759.ns500698.ns500698.ns500698.ns500736.ns500736.ns500698.ns500735.ns500708.ns500708.ns500698.trackreceptor.com and two more.
It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com resolves to 172.253.122.26 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.