doc-b.org - robtex.com
doc-b.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1777194940 | ||||||
Same first word
Similar names
DNS History
13 records (13 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-03-28 → 2026-04-26 · 2 obs
● 2026-04-26 09:44:48
●NSns-cloud-d2.googledomains.com2026-03-28 → 2026-04-26 · 2 obs
● 2026-04-26 09:44:48
●NSns-cloud-d3.googledomains.com2026-03-28 → 2026-04-26 · 2 obs
● 2026-04-26 09:44:48
●NSns-cloud-d4.googledomains.com2026-03-28 → 2026-04-26 · 2 obs
● 2026-04-26 09:44:48
●MXalt1.aspmx.l.google.com2026-03-28 → 2026-04-26 · 2 obs
● 2026-04-26 09:44:48
●MXalt2.aspmx.l.google.com2026-03-28 → 2026-04-26 · 2 obs
● 2026-04-26 09:44:48
●MXalt3.aspmx.l.google.com2026-03-28 → 2026-04-26 · 2 obs
● 2026-04-26 09:44:48
●MXalt4.aspmx.l.google.com2026-03-28 → 2026-04-26 · 2 obs
● 2026-04-26 09:44:48
●MXaspmx.l.google.com2026-03-28 → 2026-04-26 · 2 obs
● 2026-04-26 09:44:48
●A185.199.108.1532026-03-28 → 2026-04-26 · 2 obs
● 2026-04-26 09:44:48
●A185.199.109.1532026-03-28 → 2026-04-26 · 2 obs
● 2026-04-26 09:44:48
●A185.199.110.1532026-03-28 → 2026-04-26 · 2 obs
● 2026-04-26 09:44:48
●A185.199.111.1532026-03-28 → 2026-04-26 · 2 obs
● 2026-04-26 09:44:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| doc-b.org | ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d1.googledomains.com | - |
✅ Authoritative Response
Server:216.239.32.109
NS records: ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d1.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.111.153, 185.199.108.153... |
| NS | 4 | ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
Analysis
IP Addresses
doc-b.org points to four IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
Other host names, for instance jihongl.github.io, skygraph.net, kumaramansah.github.io, embedded-elixir.com and high-quality-dofollow-and-nofollow-backlink-tool.html.html.free-backlink-generator-builder-online.socialboostexchange.github.io share IP numbers with doc-b.org.
Name Servers
doc-b.org is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
doc-b.org at least partially shares its name servers with other domains, for instance eyeometry-prod.gcp.data.eyeo.it, sourcedistrict.com, harmoc.com, ocorp.net and reddingwifi.com.
Host names with two IPs: ns-cloud-d1.googledomains.com points to 2001:4860:4802:32::6d and 216.239.32.109; ns-cloud-d2.googledomains.com points to 2001:4860:4802:34::6d and 216.239.34.109; ns-cloud-d3.googledomains.com points to 2001:4860:4802:36::6d and 216.239.36.109; ns-cloud-d4.googledomains.com points to 2001:4860:4802:38::6d and 216.239.38.109.
Mail Servers
Five mail servers handle doc-b.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
doc-b.org shares some mail servers with other domains, including intravisory.com, ns500758.ns500698.ns500759.ns500759.ns500758.ns500758.ns500736.ns500698.ns500735.ns500698.ns500735.ns500708.ns500698.ns500652.trackreceptor.com, ns500699.ns500693.ns500693.ns500693.ns500693.ns500734.ns500699.ns500699.ns500699.ns500699.ns500588.ns500693.ns500699.ns500693.ns500699.ns500632.ns500110.dtrkdll.com, ns500731.ns500742.ns500742.ns500671.ns500754.ns500671.ns500705.ns500671.ns500688.ns500649.ns500678.ns500291.ns500131.lustychickser.com and ns500742.ns500754.ns500742.ns500742.ns500671.ns500704.ns500678.ns500678.ns500666.ns500153.tenderladiesbz.com.
these mail servers are often used alongside the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.251.2.27.
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27.
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.