insthost.com - dns.ninja
insthost.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | web.sim-gruppe.de ⭐ | ||||||
| A | 185.31.211.9🇩🇪 SIM-Networks185.31.211.0/24 | ||||||
| PTR | web.sim-gruppe.de | ||||||
| NS | ns1.sim-networks.com ⚠️ Not in zone NS records | ||||||
| A | 2a04:5340:0:2::1🇩🇪 SIM-Networks2a04:5340::/48 | ||||||
| PTR | ns1.sim-networks.com | ||||||
| NS | ns2.sim-networks.com ⚠️ Not in zone NS records | ||||||
| NS | ns3.sim-networks.com ⚠️ Not in zone NS records | ||||||
| A | 2604:9a00:1:107:1c00:9ff:fe00:403🇺🇸 LEASEWEB-US2604:9a00::/32 Leaseweb USA, Inc. US | ||||||
| A | 207.58.174.61🇺🇸 LEASEWEB-US207.58.128.0/18 Leaseweb USA, Inc. | ||||||
| TXT | v=spf1 ip4:185.31.211.9 a mx ~all | ||||||
| SOA | web.sim-gruppe.desupport@sim-networks.com 2026-06-03 #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=1786536699 | ||||||
Subdomains
Same first word
insthost.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.insthost.com2015-07-24 → 2026-03-21 · 6 obs
● 2026-02-19 16:26:16
○ 2026-03-18 10:06:18
● 2026-03-21 13:01:46
○ 2026-07-15 00:35:44
○ 2026-08-12 12:32:34
●NSns1.sim-networks.com2026-02-19 → 2026-08-12 · 3 obs
● 2026-02-19 16:26:16
● 2026-08-12 12:32:34
○NSns2.insthost.com2015-07-24 → 2026-03-21 · 6 obs
● 2026-02-19 16:26:16
○ 2026-03-18 10:06:18
● 2026-03-21 13:01:46
○ 2026-07-15 00:35:44
○ 2026-08-12 12:32:34
●NSns2.sim-networks.com2026-02-19 → 2026-08-12 · 3 obs
● 2026-02-19 16:26:16
● 2026-08-12 12:32:34
○NSns3.insthost.com2015-07-24 → 2026-03-21 · 6 obs
● 2026-02-19 16:26:16
○ 2026-03-18 10:06:18
● 2026-03-21 13:01:46
○ 2026-07-15 00:35:44
○ 2026-08-12 12:32:34
●NSns3.sim-networks.com2026-02-19 → 2026-08-12 · 3 obs
● 2026-02-19 16:26:16
● 2026-08-12 12:32:34
●NSweb.sim-gruppe.de2015-07-24 → 2026-08-12 · 5 obs
● 2018-09-05 10:03:56
○ 2026-07-15 00:35:44
● 2026-08-12 12:32:30
● 2026-08-12 12:32:34
○MXmail.insthost.com2015-07-24 → 2026-07-15 · 9 obs
● 2026-03-18 10:06:18
○ 2026-03-21 13:01:46
● 2026-03-27 10:28:14
● 2026-04-11 01:56:44
○ 2026-06-06 16:58:56
● 2026-07-15 00:35:44
○ 2026-08-12 12:32:30
○ 2026-08-12 12:32:34
○A185.31.211.92015-07-24 → 2026-06-06 · 6 obs
● 2026-03-27 10:28:14
○ 2026-04-11 01:56:44
● 2026-06-06 16:58:56
○ 2026-08-12 12:32:30
○ 2026-08-12 12:32:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| insthost.com | ns1.sim-networks.com, ns2.sim-networks.com, ns3.sim-networks.com | 3 records |
✅ Authoritative Response
Server:185.31.211.16
NS records: ns1.sim-networks.com, ns2.sim-networks.com, ns3.sim-networks.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for insthost.com (unsigned zone)
⏱️ Timing
Total: 1332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| TXT | 1 | v=spf1 ip4:185.31.211.9 a mx ~all |
| SOA | 1 | web.sim-gruppe.de support.sim-networks.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.sim-networks.com, ns2.sim-networks.com, ns3.sim-networks.com)
Analysis
Hierarchy
ns3.insthost.com, mail.insthost.com and ns2.insthost.com each fall under the parent domain insthost.com.
Name Servers
The authoritative name servers for insthost.com are ns1.sim-networks.com, ns2.sim-networks.com, ns3.sim-networks.com and web.sim-gruppe.de.
insthost.com partially shares its NS delegation with several other domains, including ecom-trading.net, orelgrad.ru, 134.75.185.in-addr.arpa and two others.
These name servers are regularly seen alongside dns.sim-networks.com and vh3.sim-networks.com as name servers.
Hosts with just one IP address:
The hostname ns1.sim-networks.com resolves to 2a04:5340:0:2::1.
Hostnames that resolve to two IP addresses:
ns3.sim-networks.com resolves to two addresses: 207.58.174.61 and 2604:9a00:1:107:1c00:9ff:fe00:403.
Hosts with just one IP address:
The hostname web.sim-gruppe.de resolves to 185.31.211.9.