gvc.edu - robtex.com
gvc.edu
| DNSSEC | β οΈ Not signed | ||||||
| NS | dns1.icn.state.ia.us β οΈ Not in zone NS records | ||||||
| NS | ns.state.ia.us β οΈ Not in zone NS records | ||||||
| A | 165.206.53.253πΊπΈ ASN-ICN165.206.0.0/16 IOWAGOV Iowa Communications Network | ||||||
| PTR | 13.28.207.in-addr.arpa | ||||||
| PTR | dns1.icn.state.ia.us | ||||||
| A | 165.206.254.254πΊπΈ ASN-ICN165.206.0.0/16 IOWAGOV Iowa Communications Network | ||||||
| PTR | ns.state.ia.us | ||||||
| PTR | ns.state.ia.us | ||||||
edu
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.edu-servers.net β | ||||||
| NS | b.edu-servers.net | ||||||
| NS | c.edu-servers.net | ||||||
| NS | d.edu-servers.net | ||||||
| NS | e.edu-servers.net | ||||||
| NS | f.edu-servers.net | ||||||
| NS | g.edu-servers.net | ||||||
| NS | h.edu-servers.net | ||||||
| NS | i.edu-servers.net | ||||||
| NS | j.edu-servers.net | ||||||
| NS | k.edu-servers.net | ||||||
| NS | l.edu-servers.net | ||||||
| NS | m.edu-servers.net | ||||||
| SOA | a.edu-servers.netnstld@verisign-grs.com serial=1776139067 | ||||||
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
βNSdns1.icn.state.ia.us2015-07-25 β 2026-04-14 Β· 2 obs
β 2026-04-14 04:26:52
βNSgridm.icn.state.ia.us2015-07-25 β 2017-09-13 Β· 4 obs
β 2017-09-13 14:30:48
β 2026-03-01 18:16:18
β 2026-04-14 04:26:52
βNSns.state.ia.us2015-07-25 β 2026-04-14 Β· 2 obs
β 2026-04-14 04:26:52
βMXmail.grandview.edu2015-07-25 β 2017-09-13 Β· 4 obs
β 2017-09-13 14:30:48
β 2026-03-01 18:16:18
β 2026-04-14 04:26:52
βA216.159.26.392015-07-25 β 2017-09-03 Β· 4 obs
β 2017-09-03 17:50:06
β 2017-09-08 14:04:56
β 2026-04-14 04:26:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | c.edu-servers.net, a.edu-servers.net, d.edu-servers.net, k.edu-servers.net... | - |
| gvc.edu | dns1.icn.state.ia.us, ns.state.ia.us | - |
β Authoritative Response
Server:165.206.53.253
NS records: dns1.icn.state.ia.us, ns.state.ia.us
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for gvc.edu (unsigned zone)
β±οΈ Timing
Total: 373ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
gvc.edu's delegation uses two name servers, ns.state.ia.us and dns1.icn.state.ia.us.
gvc.edu shares the same name server setup as other domains, for example virtualacademy.k12.ia.us, iowalakes.edu, 180.159.216.in-addr.arpa, 122.221.205.in-addr.arpa and dca.state.ia.us.
gvc.edu at least partially shares name servers with other domains, including 60.159.216.in-addr.arpa, 49.28.207.in-addr.arpa, 34.28.207.in-addr.arpa, 28.207.in-addr.arpa and johnston.k12.ia.us.
These name servers are commonly used with dns2.icn.state.ia.us, gridm.icn.state.ia.us, dns-2.iastate.edu, dns-e1.uiowa.edu, dns-e2.uiowa.edu, dns-e3.uiowa.edu and ns1.ghaea.org.
Host names with two IP numbers: ns.state.ia.us points to 165.206.53.253 and 165.206.254.254.