amdbook.org - robtex.com
amdbook.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.201.196.172🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | thea.pt | ||||||
| NS | ns1.yourhostingaccount.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 65.254.254.102🇺🇸 EIG-2987365.254.224.0/19 TML Customer | ||||||
| PTR | ns1.yourhostingaccount.com | ||||||
| NS | ns1.domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.73🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.117🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.yourhostingaccount.com ⚠️ Not in parent delegation | ||||||
| A | 65.254.254.155🇺🇸 EIG-2987365.254.224.0/19 TML Customer | ||||||
| PTR | ns2.yourhostingaccount.com | ||||||
| NS | ns3.domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.73🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx.amdbook.org ⭐ | ||||||
| A | 66.96.140.86🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 86.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.87🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 87.140.96.66.static.eigbox.net | ||||||
| SOA | ns1.yourhostingaccount.comadmin@yourhostingaccount.com 2012-08-23 #25 | ||||||
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=1778307271 | ||||||
Subdomains
www.amdbook.org |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.domain.com2026-03-27 → 2026-05-09 · 3 obs
● 2026-03-27 10:54:46
● 2026-05-09 06:32:16
●NSns1.yourhostingaccount.com2015-08-14 → 2026-05-09 · 2 obs
● 2026-05-09 06:32:16
●NSns2.domain.com2026-03-27 → 2026-05-09 · 3 obs
● 2026-03-27 10:54:46
● 2026-05-09 06:32:16
●NSns2.yourhostingaccount.com2015-08-14 → 2026-05-09 · 2 obs
● 2026-05-09 06:32:16
●NSns3.domain.com2026-03-27 → 2026-05-09 · 3 obs
● 2026-03-27 10:54:46
● 2026-05-09 06:32:16
●MXmx.amdbook.org2015-08-14 → 2026-05-09 · 4 obs
● 2017-03-22 09:25:48
○ 2026-03-27 10:54:46
● 2026-05-09 06:32:16
●A138.201.196.1722026-03-27 → 2026-05-09 · 3 obs
● 2026-03-27 10:54:46
● 2026-05-09 06:32:16
○A89.26.245.222015-08-14 → 2017-03-22 · 4 obs
● 2017-03-22 09:25:48
○ 2026-03-27 10:54:46
○ 2026-05-09 06:32:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| amdbook.org | ns1.domain.com, ns2.domain.com, ns3.domain.com | - |
✅ Authoritative Response
Server:172.64.52.73
NS records: ns1.domain.com, ns2.domain.com, ns3.domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amdbook.org (unsigned zone)
⏱️ Timing
Total: 634ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.196.172 |
| NS | 2 | ns2.yourhostingaccount.com, ns1.yourhostingaccount.com |
| MX | 1 | mx.amdbook.org (pri: 30) |
| SOA | 1 | ns1.yourhostingaccount.com admin.yourhos |
Analysis
Hierarchy
The parent of www.amdbook.org is amdbook.org.
IP Addresses
amdbook.org points to IP number: 138.201.196.172.
Other host names such as www.amdbook.org, thea.pt and ocular-surface.org share IP numbers with amdbook.org.
Name Servers
amdbook.org is delegated to five name servers: ns1.domain.com, ns2.domain.com, ns3.domain.com, ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.
amdbook.org at least partially shares name servers with other domains, for instance glynevans.com, meckunhindered.org, racecasts.tv, lifecoachgwyn.com and oldlodge.com.
These name servers are commonly used alongside ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com, ns1.dotster.com, ns2.dotster.com, ns4.mydomain.com, ns1.verio.com, ns2.verio.com, ns1.dotsterhost.com and ns2.dotsterhost.com.
Host names with one IP number:
ns1.domain.com points to 172.64.52.73.
ns2.domain.com points to 172.64.53.117.
ns3.domain.com points to 172.64.52.73.
ns1.yourhostingaccount.com points to 65.254.254.102.
ns2.yourhostingaccount.com points to 65.254.254.155.
Host names pointing to 172.64.52.73: ns1.domain.com and ns3.domain.com.
Mail Servers
amdbook.org is handled by a single mail server, mx.amdbook.org.
mx.amdbook.org points to two IPs: 66.96.140.86 and 66.96.140.87.