grustech.com - robtex.com
grustech.com
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=1774596977 | ||||||
Same first word
grustech.com |
Similar names
DNS History
13 records (7 active, 6 former)
○NSns-us.1and1-dns.com2015-05-24 → 2017-01-09 · 4 obs
● 2017-01-09 22:56:26
○ 2018-09-13 16:22:30
○ 2026-03-27 07:45:58
○NSns-us.1and1-dns.de2015-05-24 → 2017-01-09 · 4 obs
● 2017-01-09 22:56:26
○ 2018-09-13 16:22:30
○ 2026-03-27 07:45:58
○NSns-us.1and1-dns.org2015-05-24 → 2017-01-09 · 4 obs
● 2017-01-09 22:56:26
○ 2018-09-13 16:22:30
○ 2026-03-27 07:45:58
○NSns-us.1and1-dns.us2015-05-24 → 2017-01-09 · 4 obs
● 2017-01-09 22:56:26
○ 2018-09-13 16:22:30
○ 2026-03-27 07:45:58
●NSns1107.ui-dns.biz2018-09-13 → 2026-03-27 · 3 obs
● 2018-09-13 16:22:30
● 2026-03-27 07:45:58
●NSns1107.ui-dns.com2018-09-13 → 2026-03-27 · 3 obs
● 2018-09-13 16:22:30
● 2026-03-27 07:45:58
●NSns1107.ui-dns.de2018-09-13 → 2026-03-27 · 3 obs
● 2018-09-13 16:22:30
● 2026-03-27 07:45:58
●NSns1107.ui-dns.org2018-09-13 → 2026-03-27 · 3 obs
● 2018-09-13 16:22:30
● 2026-03-27 07:45:58
○MXgrustech.com2015-05-24 → 2018-09-13 · 4 obs
● 2018-09-13 16:22:30
○ 2026-03-27 07:45:56
○ 2026-03-27 07:45:58
●MXmx00.ionos.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:45:56
● 2026-03-27 07:45:58
○MXmx01.1and1.com2015-05-24 → 2018-09-13 · 4 obs
● 2018-09-13 16:22:30
○ 2026-03-27 07:45:56
○ 2026-03-27 07:45:58
●MXmx01.ionos.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:45:56
● 2026-03-27 07:45:58
●A74.208.65.372015-05-24 → 2026-03-27 · 2 obs
● 2026-03-27 07:45:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net... | - |
| grustech.com | ns1107.ui-dns.de, ns1107.ui-dns.biz, ns1107.ui-dns.org, ns1107.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.82.107
NS records: ns1107.ui-dns.de, ns1107.ui-dns.biz, ns1107.ui-dns.org, ns1107.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grustech.com (unsigned zone)
⏱️ Timing
Total: 494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.65.37 |
| NS | 4 | ns1107.ui-dns.de, ns1107.ui-dns.com... |
| MX | 2 | mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-us.ionos.com ~all |
| SOA | 1 | ns1107.ui-dns.com hostmaster.1and1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1107.ui-dns.com, ns1107.ui-dns.com)
Analysis
IP Addresses
grustech.com points to a single IP: 74.208.65.37.
Other host names, for instance u22948605.onlinehome-server.com, share IP numbers with grustech.com.
Name Servers
grustech.com is delegated to four name servers: ns1107.ui-dns.biz, ns1107.ui-dns.com, ns1107.ui-dns.de and ns1107.ui-dns.org.
grustech.com at least partially shares its name servers with other domains, for instance my-online-stock.com, ruskniga.de, yegin.net, blandinesoulage.com and xpressiv.co.uk.
These name servers are commonly used with ns1022.ui-dns.de, ns1032.ui-dns.com and ns1126.ui-dns.org.
Host names with three IP numbers:
ns1107.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:107, 185.132.32.107 and 217.160.80.107.
Host names with two IP numbers:
ns1107.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:516b:100 and 217.160.81.107.
ns1107.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:526b:100 and 217.160.82.107.
ns1107.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:536b:100 and 217.160.83.107.
Mail Servers
Two mail servers mx00.ionos.com and mx01.ionos.com handle grustech.com.
grustech.com uses the same mail server setup as other domains such as dinerwear.com, cgplay.com, dfwphotosonline.com, lindahansonpaintings.com and bi-stock.com.
grustech.com shares at least some mail servers with other domains, for instance blessingsofthevine.com and carolinamountainsolar.com.
Host names with a single IP:
mx00.ionos.com resolves to 74.208.5.3.
mx01.ionos.com resolves to 74.208.5.21.