hdo.org - robtex.com
hdo.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| A | 2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| A | 66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies | ||||||
| A | 96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies | ||||||
| NS | damao.ns.giantpanda.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 3.33.232.36🇺🇸 Amazon3.33.224.0/20 | ||||||
| PTR | ab9e1958095d04f26.awsglobalaccelerator.com | ||||||
| NS | yangguang.ns.giantpanda.com ⚠️ Not in zone NS records | ||||||
| A | 75.2.45.63🇺🇸 Amazon75.2.32.0/20 | ||||||
| PTR | ab9e1958095d04f26.awsglobalaccelerator.com | ||||||
| MX | mail.mailerhost.net ⭐ | ||||||
| A | 5.161.133.13🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24 | ||||||
| PTR | mail.mailerhost.net | ||||||
| A | 161.35.84.83🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean | ||||||
| PTR | mail.mailerhost.net | ||||||
| TXT | v=spf1 ip6:fd43:c0d1:c090::/48 -all | ||||||
| SOA | damao.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1 | ||||||
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=1773551953 | ||||||
Subdomains
www.hdo.org |
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
○NSbuy.internettraffic.com2015-05-23 → 2016-07-06 · 4 obs
● 2016-07-06 03:42:04
○ 2016-10-12 02:49:04
○ 2026-03-22 20:38:18
●NSdamao.ns.giantpanda.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 20:38:16
● 2026-03-22 20:38:18
○NSns1.uniregistrymarket.link2016-10-12 → 2017-01-15 · 5 obs
● 2016-10-12 02:49:04
● 2017-01-15 19:32:18
○ 2026-03-22 20:38:16
○ 2026-03-22 20:38:18
○NSns2.uniregistrymarket.link2016-10-12 → 2017-01-15 · 5 obs
● 2016-10-12 02:49:04
● 2017-01-15 19:32:18
○ 2026-03-22 20:38:16
○ 2026-03-22 20:38:18
○NSsell.internettraffic.com2015-05-23 → 2016-07-06 · 4 obs
● 2016-07-06 03:42:04
○ 2016-10-12 02:49:04
○ 2026-03-22 20:38:18
●NSyangguang.ns.giantpanda.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 20:38:16
● 2026-03-22 20:38:18
●MXmail.mailerhost.net2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 20:38:18
●A2600:3c03::f03c:95ff:fe91:5d522026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 20:38:16
● 2026-03-22 20:38:18
●A2600:3c03::f03c:95ff:feed:4d4f2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 20:38:16
● 2026-03-22 20:38:18
●A66.175.209.1792026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 20:38:16
● 2026-03-22 20:38:18
○A69.172.201.1532016-04-21 → 2017-01-15 · 5 obs
● 2016-04-21 05:36:02
● 2017-01-15 19:32:18
○ 2026-03-22 20:38:16
○ 2026-03-22 20:38:18
○A69.172.201.2082015-05-23 → 2016-01-24 · 4 obs
● 2016-01-24 22:57:32
○ 2016-04-21 05:36:02
○ 2026-03-22 20:38:18
●A96.126.111.1652026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 20:38:16
● 2026-03-22 20:38:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| hdo.org | yangguang.ns.giantpanda.com, damao.ns.giantpanda.com | - |
✅ Authoritative Response
Server: 3.33.232.36
NS records: yangguang.ns.giantpanda.com, damao.ns.giantpanda.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hdo.org (unsigned zone)
⏱️ Timing
Total: 302ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 66.175.209.179, 96.126.111.165 |
| AAAA | 2 | 2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:fe91:5d52 |
| MX | 1 | mail.mailerhost.net (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd43:c0d1:c090::/48 -all |
| SOA | 1 | damao.ns.giantpanda.com admin.giantpanda |
Analysis
Hierarchy
hdo.org is the parent of www.hdo.org.
IP Addresses
hdo.org resolves to four IP numbers: 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f, 66.175.209.179 and 96.126.111.165.
other host names for instance greatstory.info, meta.com.com, etheknot.com, hostmaster.mytofu.com and www.casamassima.com share IP numbers with hdo.org.
Name Servers
hdo.org is delegated to two name servers: damao.ns.giantpanda.com and yangguang.ns.giantpanda.com.
hdo.org shares the same name server setup as other domains, for example infrastructur.com, tzv.com, dagweb.com, hostmaster.format.org and pgdn.com.
hdo.org at least partially shares name servers with other domains, for instance 84-224-167-89.packetexchangexample.come.net, nullmx.www.gogel.com, www.erdo.com, otbm.www.com and nullmx.summerhats.com.
These name servers are commonly used with xinxin.ns.giantpanda.com, lunlun.ns.giantpanda.com and yangyang.ns.giantpanda.com.
Host names with one IP number:
The host damao.ns.giantpanda.com points to 3.33.232.36 and the host yangguang.ns.giantpanda.com points to 75.2.45.63.
Mail Servers
hdo.org is handled by a single mail server, mail.mailerhost.net.
hdo.org shares the same mail server setup as other domains, for instance osiri.com, satwetter.de, ww1.mcgrow-hill.com, centerauto.com and themothmanlives.com.
Host mail.mailerhost.net resolves to two IPs: 5.161.133.13 and 161.35.84.83.