gradgrid.com - robtex.com
gradgrid.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.240.13🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | a.ns36.de ⭐ | ||||||
| A | 91.195.241.7🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | b.ns36.de | ||||||
| A | 91.195.240.7🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | mailgw.ns36.de ⭐ | ||||||
| A | 127.0.0.1 | ||||||
| TXT | af17d09e66919552cd74a3e470251fd48f361ed6 | ||||||
| TXT | 270899242ada1b75144af47dca59b063cb2a1ed6 | ||||||
| TXT | 08e62ff0f8bd2c67322937afccb7db55d10f1ed6 | ||||||
| TXT | e634cf1e960ac7e5cde4212a4a29b1ce75df1ed6 | ||||||
| TXT | cc6f7a0c9e3158b8a0645768cd49b799fc351ed6 | ||||||
| TXT | 08c37d6574fd00b343c9445dc2cb1f3325d31ed6 | ||||||
| TXT | 7f21703567123f292fc33bcd8b423a13a84e1ed6 | ||||||
| TXT | 3db6448314c104d9d7f89a72f73857cb370b1ed6 | ||||||
| TXT | 50ae14d8170e634a63f2d2bd7a249075310d1ed6 | ||||||
| TXT | ae7c699c2a0020fa394c996db9f7eeb3d66f1ed6 | ||||||
| TXT | 4c5eefe16cc7b8ffd68b2ac61b49ea70c21f1ed6 | ||||||
| TXT | c60abcce18c4ce9db211e21105d61347bf061ed6 | ||||||
| TXT | 439c0ee4348739ea7626742a6792a22d5e591ed6 | ||||||
| TXT | 6c6e418c765ac0a5c10537510edd974f3d7f1ed6 | ||||||
| TXT | 21556230fb6a360491772fa5f030eb6feb9d1ed6 | ||||||
| TXT | c918b20f17f76c05b6201f96041400ae30961ed6 | ||||||
| TXT | 90b7aa6b8732a6a15bf07c4977c4fdf86d5d1ed6 | ||||||
| SOA | a.ns36.dehostmaster@ns36.de 2018-07-06 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774555127 | ||||||
Same first word
gradgrid.com |
Similar names
DNS History
18 records (4 active, 14 former)
●NSa.ns36.de2026-02-28 → 2026-03-26 · 3 obs
○ 2018-10-02 07:52:24
● 2026-02-28 15:19:58
● 2026-03-26 20:18:24
● 2026-02-28 15:19:58
● 2026-03-26 20:18:24
●NSb.ns36.de2026-02-28 → 2026-03-26 · 3 obs
○ 2018-10-02 07:52:24
● 2026-02-28 15:19:58
● 2026-03-26 20:18:24
● 2026-02-28 15:19:58
● 2026-03-26 20:18:24
○NSns-us.1and1-dns.com2015-10-28 → 2017-02-12 · 4 obs
● 2015-10-28 00:44:58
● 2017-02-12 03:35:24
○ 2018-10-02 07:52:24
○ 2026-03-26 20:18:24
● 2017-02-12 03:35:24
○ 2018-10-02 07:52:24
○ 2026-03-26 20:18:24
○NSns-us.1and1-dns.de2015-10-28 → 2017-02-12 · 4 obs
● 2015-10-28 00:44:58
● 2017-02-12 03:35:24
○ 2018-10-02 07:52:24
○ 2026-03-26 20:18:24
● 2017-02-12 03:35:24
○ 2018-10-02 07:52:24
○ 2026-03-26 20:18:24
○NSns-us.1and1-dns.org2015-10-28 → 2017-02-12 · 4 obs
● 2015-10-28 00:44:58
● 2017-02-12 03:35:24
○ 2018-10-02 07:52:24
○ 2026-03-26 20:18:24
● 2017-02-12 03:35:24
○ 2018-10-02 07:52:24
○ 2026-03-26 20:18:24
○NSns-us.1and1-dns.us2015-10-28 → 2017-02-12 · 4 obs
● 2015-10-28 00:44:58
● 2017-02-12 03:35:24
○ 2018-10-02 07:52:24
○ 2026-03-26 20:18:24
● 2017-02-12 03:35:24
○ 2018-10-02 07:52:24
○ 2026-03-26 20:18:24
○NSns1016.ui-dns.biz2018-10-02 → 2018-10-02 · 4 obs
○ 2017-02-12 03:35:24
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
○NSns1016.ui-dns.com2018-10-02 → 2018-10-02 · 4 obs
○ 2017-02-12 03:35:24
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
○NSns1016.ui-dns.de2018-10-02 → 2018-10-02 · 4 obs
○ 2017-02-12 03:35:24
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
○NSns1016.ui-dns.org2018-10-02 → 2018-10-02 · 4 obs
○ 2017-02-12 03:35:24
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
●MXmailgw.ns36.de2026-02-28 → 2026-03-26 · 3 obs
○ 2018-10-02 07:52:24
● 2026-02-28 15:19:58
● 2026-03-26 20:18:24
● 2026-02-28 15:19:58
● 2026-03-26 20:18:24
○MXmx00.1and1.com2015-10-28 → 2018-10-02 · 4 obs
● 2015-10-28 00:44:58
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
○MXmx01.1and1.com2015-10-28 → 2018-10-02 · 4 obs
● 2015-10-28 00:44:58
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
○A2607:f1c0:1000:90db:a77b:9ff4:4943:b8252016-06-19 → 2018-10-02 · 5 obs
○ 2016-01-26 18:52:06
● 2016-06-19 05:55:32
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
● 2016-06-19 05:55:32
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
○A2607:f1c0:1000:90db:c287:8082:af5a:701b2015-10-28 → 2016-01-26 · 4 obs
● 2015-10-28 00:44:58
● 2016-01-26 18:52:06
○ 2016-06-19 05:55:32
○ 2026-03-26 20:18:24
● 2016-01-26 18:52:06
○ 2016-06-19 05:55:32
○ 2026-03-26 20:18:24
○A74.208.108.712015-10-28 → 2016-01-26 · 4 obs
● 2015-10-28 00:44:58
● 2016-01-26 18:52:06
○ 2016-06-19 05:55:32
○ 2026-03-26 20:18:24
● 2016-01-26 18:52:06
○ 2016-06-19 05:55:32
○ 2026-03-26 20:18:24
○A74.208.215.722016-06-19 → 2018-10-02 · 5 obs
○ 2016-01-26 18:52:06
● 2016-06-19 05:55:32
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
● 2016-06-19 05:55:32
● 2018-10-02 07:52:24
○ 2026-02-28 15:19:58
○ 2026-03-26 20:18:24
●A91.195.240.132026-02-28 → 2026-03-26 · 3 obs
○ 2018-10-02 07:52:24
● 2026-02-28 15:19:58
● 2026-03-26 20:18:24
● 2026-02-28 15:19:58
● 2026-03-26 20:18:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| gradgrid.com | a.ns36.de, b.ns36.de | - |
✅ Authoritative Response
Server:91.195.241.7
NS records: a.ns36.de, b.ns36.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gradgrid.com (unsigned zone)
⏱️ Timing
Total: 909ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.240.13 |
| NS | 2 | b.ns36.de, a.ns36.de |
| MX | 1 | mailgw.ns36.de (pri: 10) |
| TXT | 17 | af17d09e66919552cd74a3e470251fd48f361ed6, 270899242ada1b75144af47dca59b063cb2a1ed6... |
| SOA | 1 | a.ns36.de hostmaster.ns36.de |
Analysis
IP Addresses
gradgrid.com resolves to one IP number: 91.195.240.13.
other host names including cinax.de, affe.at, easytickets.de, slashmiami.com and icscuba.com share IP numbers with gradgrid.com.
Name Servers
gradgrid.com is delegated to two name servers a.ns36.de and b.ns36.de.
gradgrid.com shares the same name server setup as other domains, for instance zoopel.com, alternative-energie.at, xeng.de, tempostools.com and inkstation.de.
Host names with one IP number:
a.ns36.de points to 91.195.241.7
b.ns36.de points to 91.195.240.7
Mail Servers
gradgrid.com is handled by a single mail server, mailgw.ns36.de.
gradgrid.com shares the same mail server setup as other domains, for instance implant-care.com, plei.info, medigui.de, musiclife.de and casa-dell-arte.com.