things.do - dns.ninja
things.do
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:221:11cd:9734:4c26:6044:5f33🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | redirect.checkdomain.de | ||||||
| A | 88.99.101.251🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| A | 2a01:4f8:2b02:a88::106🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.checkdomain.de | ||||||
| A | 5.9.190.98🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.checkdomain.de | ||||||
| NS | ns.checkdomain.de | ||||||
| A | 2a02:2b80:101:5000::9🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| A | 109.237.143.11🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.checkdomain.de | ||||||
| MX | things.do ⭐ | ||||||
| A | 2a01:4f8:221:11cd:9734:4c26:6044:5f33🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | redirect.checkdomain.de | ||||||
| A | 88.99.101.251🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | redirect.checkdomain.de | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2021-11-26 #3 | ||||||
do
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.nic.do ⭐ | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | ns.nic.do | ||||||
| NS | ns1.nic.do | ||||||
| NS | ns4.nic.do | ||||||
| NS | ns5.nic.do | ||||||
| NS | phloem.uoregon.edu ⚠️ Not in parent delegation | ||||||
| TXT | Generation Time: 1781197502 | ||||||
| SOA | ns1.nic.dohostmaster@nic.do 2026-06-11 #16 | ||||||
MX for
things.do |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns.checkdomain.de2015-06-16 → 2026-06-11 · 2 obs
● 2026-06-11 18:12:02
●NSns2.checkdomain.de2015-06-16 → 2026-06-11 · 2 obs
● 2026-06-11 18:12:02
●MXthings.do2015-06-16 → 2026-06-11 · 2 obs
● 2026-06-11 18:12:02
○A130.185.108.1252015-06-16 → 2016-12-30 · 4 obs
● 2016-12-30 00:08:42
○ 2017-10-24 01:47:52
○ 2026-06-11 18:12:02
○A2a01:4a0:2002:2246:9734:4c26:6044:5f332015-06-16 → 2016-12-30 · 4 obs
● 2016-12-30 00:08:42
○ 2017-10-24 01:47:52
○ 2026-06-11 18:12:02
●A2a01:4f8:221:11cd:9734:4c26:6044:5f332017-10-24 → 2026-06-11 · 3 obs
● 2017-10-24 01:47:52
● 2026-06-11 18:12:02
●A88.99.101.2512017-10-24 → 2026-06-11 · 3 obs
● 2017-10-24 01:47:52
● 2026-06-11 18:12:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| do | ns.nic.do, ns1.nic.do, ns2.nic.do, ns4.nic.do... | - |
| things.do | ns2.checkdomain.de, ns.checkdomain.de | - |
✅ Authoritative Response
Server:109.237.143.11
NS records: ns2.checkdomain.de, ns.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for do (unsigned zone)
⏱️ Timing
Total: 823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.101.251 |
| AAAA | 1 | 2a01:4f8:221:11cd:9734:4c26:6044:5f33 |
| NS | 2 | ns2.checkdomain.de, ns.checkdomain.de |
| MX | 1 | things.do (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns.checkdomain.de hostmaster.checkdomain |
Analysis
Mail Server Role
things.do is listed as a mail server for itself.
IP Addresses
things.do points to two IP numbers: 88.99.101.251 and 2a01:4f8:221:11cd:9734:4c26:6044:5f33.
mediationsbuero-esslingen.com, climateenergy.it, herthundbuss.se and two other host names share IP numbers with things.do.
Name Servers
things.do uses two name servers for its delegation: ns2.checkdomain.de and ns.checkdomain.de.
things.do uses the same name servers as several other domains — among them rl2.de, architekturdenkmal.de, deselfie.de and two more.
The two host names ns2.checkdomain.de and ns.checkdomain.de each have a pair of IP addresses: ns2.checkdomain.de has 5.9.190.98 and 2a01:4f8:2b02:a88::106, and ns.checkdomain.de has 109.237.143.11 and 2a02:2b80:101:5000::9.
Mail Servers
Mail for things.do is handled by one mail server — things.do.
things.do carries two IP numbers: 88.99.101.251 and 2a01:4f8:221:11cd:9734:4c26:6044:5f33.