gra-cert.com - robtex.com
gra-cert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.239.32.21🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | any-in-2015.1e100.net | ||||||
| A | 216.239.34.21🇺🇸 Google216.239.34.0/24 | ||||||
| A | 216.239.36.21🇺🇸 Google216.239.36.0/24 | ||||||
| A | 216.239.38.21🇺🇸 Google216.239.38.0/24 | ||||||
| NS | ns1.natrohost.com ⭐ | ||||||
| A | 83.217.77.15🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network | ||||||
| PTR | 83.217.77.15.static.hosted.by.combell.com | ||||||
| A | 89.19.5.198🇹🇷 CIZGI89.19.5.0/24 Cizgi Telekom Block 89_19_5 | ||||||
| PTR | ns1.natrohost.com | ||||||
| NS | ns2.natrohost.com | ||||||
| A | 89.19.5.199🇹🇷 CIZGI89.19.5.0/24 Cizgi Telekom Block 89_19_5 | ||||||
| PTR | ns2.natrohost.com | ||||||
| A | 168.119.94.138🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.natrohost.com | ||||||
| SOA | ns1.natrohost.comhostmaster@natrohost.com 2026-01-08 #24 | ||||||
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=1778430396 | ||||||
Same first word
gra-cert.com |
Similar names
DNS History
12 records (6 active, 6 former)
○NSns1.dnsowl.com2018-11-26 → 2018-11-26 · 3 obs
○ 2026-04-24 13:56:08
○ 2026-05-10 16:34:24
●NSns1.natrohost.com2026-04-24 → 2026-05-10 · 3 obs
● 2026-04-24 13:56:08
● 2026-05-10 16:34:24
○NSns2.dnsowl.com2018-11-26 → 2018-11-26 · 3 obs
○ 2026-04-24 13:56:08
○ 2026-05-10 16:34:24
●NSns2.natrohost.com2026-04-24 → 2026-05-10 · 3 obs
● 2026-04-24 13:56:08
● 2026-05-10 16:34:24
○NSns3.dnsowl.com2018-11-26 → 2018-11-26 · 3 obs
○ 2026-04-24 13:56:08
○ 2026-05-10 16:34:24
○A107.161.23.2042018-11-26 → 2018-11-26 · 3 obs
○ 2026-04-24 13:56:08
○ 2026-05-10 16:34:24
○A192.161.187.2002018-11-26 → 2018-11-26 · 3 obs
○ 2026-04-24 13:56:08
○ 2026-05-10 16:34:24
○A209.141.38.712018-11-26 → 2018-11-26 · 3 obs
○ 2026-04-24 13:56:08
○ 2026-05-10 16:34:24
●A216.239.32.212026-04-24 → 2026-05-10 · 3 obs
● 2026-04-24 13:56:08
● 2026-05-10 16:34:24
●A216.239.34.212026-04-24 → 2026-05-10 · 3 obs
● 2026-04-24 13:56:08
● 2026-05-10 16:34:24
●A216.239.36.212026-04-24 → 2026-05-10 · 3 obs
● 2026-04-24 13:56:08
● 2026-05-10 16:34:24
●A216.239.38.212026-04-24 → 2026-05-10 · 3 obs
● 2026-04-24 13:56:08
● 2026-05-10 16:34:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| gra-cert.com | ns1.natrohost.com, ns2.natrohost.com | 4 records |
✅ Authoritative Response
Server:168.119.94.138
NS records: ns1.natrohost.com, ns2.natrohost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gra-cert.com (unsigned zone)
⏱️ Timing
Total: 4011ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.34.21, 216.239.38.21... |
| NS | 2 | ns1.natrohost.com, ns2.natrohost.com |
| SOA | 1 | ns1.natrohost.com hostmaster.natrohost.c |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.natrohost.com, ns1.natrohost.com, ns2.natrohost.com...)
Analysis
IP Addresses
gra-cert.com points to four IP numbers: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Other host names, for instance drewrilett.com, margeryjohnson.com, cji.cl, gold-law.net and skpatil.com share IP numbers with gra-cert.com.
Name Servers
gra-cert.com is delegated to two name servers: ns1.natrohost.com and ns2.natrohost.com.
gra-cert.com uses the same name server setup as other domains, for instance polatfoto.com, palmetekspertiz.com, coolmar.com.tr, bilginbaski.com and naveksport.com.
gra-cert.com partially shares name servers with other domains, for instance sebim.net.tr.
Host names with two IP numbers:
The host ns1.natrohost.com points to 83.217.77.15 and 89.19.5.198.
The host ns2.natrohost.com points to 89.19.5.199 and 168.119.94.138.