htlibrary.org - robtex.com
htlibrary.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=1776247782 | ||||||
Same first word
htlibrary.net |
htlibrary.org |
DNS History
9 records (8 active, 1 former)
●NSns03.domaincontrol.com2018-05-06 → 2026-04-15 · 2 obs
● 2026-04-15 10:35:56
●NSns04.domaincontrol.com2018-05-06 → 2026-04-15 · 2 obs
● 2026-04-15 10:35:56
●MXalt1.aspmx.l.google.com2018-05-06 → 2026-04-15 · 2 obs
● 2026-04-15 10:35:56
●MXalt2.aspmx.l.google.com2018-05-06 → 2026-04-15 · 2 obs
● 2026-04-15 10:35:56
●MXaspmx.l.google.com2018-05-06 → 2026-04-15 · 2 obs
● 2026-04-15 10:35:56
●MXaspmx2.googlemail.com2018-05-06 → 2026-04-15 · 2 obs
● 2026-04-15 10:35:56
●MXaspmx3.googlemail.com2018-05-06 → 2026-04-15 · 2 obs
● 2026-04-15 10:35:56
●A142.93.245.862026-04-03 → 2026-04-15 · 3 obs
● 2026-04-03 06:04:12
● 2026-04-15 10:35:56
○A166.62.109.1052018-05-06 → 2018-05-06 · 3 obs
○ 2026-04-03 06:04:12
○ 2026-04-15 10:35:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| htlibrary.org | ns04.domaincontrol.com, ns03.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.101.2
NS records: ns04.domaincontrol.com, ns03.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for htlibrary.org (unsigned zone)
⏱️ Timing
Total: 641ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.93.245.86 |
| NS | 2 | ns03.domaincontrol.com, ns04.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 4 | google-site-verification=Lhu3MIrdWQqDLec, google-site-verification=Ew1Ix9JvXh9OAar... |
| SOA | 1 | ns03.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
htlibrary.org points to a single IP: 142.93.245.86.
Name Servers
htlibrary.org's delegation is to two name servers ns03.domaincontrol.com and ns04.domaincontrol.com.
htlibrary.org shares the same name server configuration as other domains, such as acelerabrazil.com, dynamic-webs.com, nortonfinancialservice.com, bethreale.org and thirdthursdaysocial.com.
htlibrary.org shares name servers with other domains to at least some extent, for instance islamology.com and tvpang.net.
Host names with two IP numbers: ns03.domaincontrol.com points to 2603:5:2150::2 and 97.74.101.2; ns04.domaincontrol.com points to 2603:5:2250::2 and 173.201.69.2
Mail Servers
Five mail servers handle htlibrary.org: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
htlibrary.org shares some mail servers with other domains, including drhead.com, lofty.ai, pricesniff.com, luxwebhosting.com and getlabsdone.com.
these mail servers are often used alongside the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.
aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.
aspmx.l.google.com points to 2607:f8b0:4004:c17::1b and 172.253.63.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.