construct-hd.org - robtex.com
construct-hd.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=1776052019 | ||||||
Same first word
construct-hd.org |
DNS History
13 records (10 active, 3 former)
●NSdns-1.dfn.de2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 04:08:12
● 2026-04-13 04:08:16
●NSdns-2.dfn.de2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 04:08:12
● 2026-04-13 04:08:16
●NSdns-3.dfn.de2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 04:08:12
● 2026-04-13 04:08:16
○NSws-fra1.win-ip.dfn.de2015-08-18 → 2016-06-22 · 4 obs
● 2016-06-22 18:42:32
○ 2026-04-13 04:08:12
○ 2026-04-13 04:08:16
○NSws-kar1.win-ip.dfn.de2015-08-18 → 2016-06-22 · 4 obs
● 2016-06-22 18:42:32
○ 2026-04-13 04:08:12
○ 2026-04-13 04:08:16
○NSws-mue1.win-ip.dfn.de2015-08-18 → 2016-06-22 · 4 obs
● 2016-06-22 18:42:32
○ 2026-04-13 04:08:12
○ 2026-04-13 04:08:16
●MXalt1.aspmx.l.google.com2015-08-18 → 2026-04-13 · 2 obs
● 2026-04-13 04:08:16
●MXalt2.aspmx.l.google.com2015-08-18 → 2026-04-13 · 2 obs
● 2026-04-13 04:08:16
●MXaspmx.l.google.com2015-08-18 → 2026-04-13 · 2 obs
● 2026-04-13 04:08:16
●MXaspmx2.googlemail.com2015-08-18 → 2026-04-13 · 2 obs
● 2026-04-13 04:08:16
●MXaspmx3.googlemail.com2015-08-18 → 2026-04-13 · 2 obs
● 2026-04-13 04:08:16
●A129.206.69.1222015-08-18 → 2026-04-13 · 2 obs
● 2026-04-13 04:08:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| construct-hd.org | dns-3.dfn.de, dns-2.dfn.de, dns-1.dfn.de | - |
✅ Authoritative Response
Server:193.174.75.50
NS records: dns-3.dfn.de, dns-2.dfn.de, dns-1.dfn.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for construct-hd.org (unsigned zone)
⏱️ Timing
Total: 961ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.206.69.122 |
| NS | 3 | dns-3.dfn.de, dns-1.dfn.de... |
| MX | 5 | ASPMX.L.GOOGLE.COM (pri: 1), ASPMX2.GOOGLEMAIL.COM (pri: 10)... |
| SOA | 1 | deneb.dfn.de hostmaster.dfn.de |
Analysis
IP Addresses
construct-hd.org points to a single IP address: 129.206.69.122.
Name Servers
construct-hd.org is delegated to four name servers: deneb.dfn.de, dns-1.dfn.de, dns-2.dfn.de and dns-3.dfn.de.
At least part of the name servers for construct-hd.org are shared with other domains, for instance malaria.rwth-aachen.de, dfn-cert.org, brca-regensburg.de, hitzewarnsystem.de and orm.rwth-aachen.de.
these name servers are commonly used with the name servers zs1.rz.rwth-aachen.de, zs2.rz.rwth-aachen.de, adns1.zih.tu-dresden.de, adns2.zih.tu-dresden.de, pdns1.zih.tu-dresden.de, svdmzdns02.klassik-stiftung.de, ns1.staatsbibliothek-berlin.de, ns.staatsbibliothek-berlin.de, chaplin.rz.uni-frankfurt.de and wattdenn.rz.uni-frankfurt.de.
Host names with two IP numbers:
deneb.dfn.de points to: 2001:638:800:1::9 and 192.76.176.9
dns-1.dfn.de points to: 2001:638:d:b101::1 and 193.174.75.50
dns-2.dfn.de points to: 2001:638:d:b102::1 and 193.174.75.54
dns-3.dfn.de points to: 2001:638:d:b103::1 and 193.174.75.58
Mail Servers
construct-hd.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
construct-hd.org shares at least some mail servers with other domains, for example kebalo.com, spyderweb.com, ns500794.ns500841.ns500841.ns500794.ns500795.ns500794.ns500821.ns500794.ns500794.ns500795.ns500790.ns500795.lustypartnersfinder.com, idsist.com and appmais.com.br.
These mail servers are commonly used alongside alt4.aspmx.l.google.com, alt3.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::1a and 108.177.123.27; aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26; aspmx.l.google.com points to 2607:f8b0:4004:c1f::1b and 142.251.167.26; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.