firstgov.gov - robtex.com
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firstgov.gov
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:1f18:f88:4313:6df7:f986:f915:78d6🇺🇸 Amazon | ||||||
| A | 23.22.13.113🇺🇸 Amazon | ||||||
| NS | dns2.gsa.gov ⭐ 🔒 | ||||||
| A | 76.223.24.135🇺🇸 Amazon | ||||||
| PTR | a6591f05dc319c631.awsglobalaccelerator.com | ||||||
| NS | dns.gsa.gov 🔒 | ||||||
| A | 2600:1f16:8f2:d500::4🇺🇸 Amazon | ||||||
| A | 13.248.142.184🇺🇸 Amazon | ||||||
| PTR | ab1b5819d71342626.awsglobalaccelerator.com | ||||||
| NS | dns3.gsa.gov 🔒 | ||||||
| A | 13.248.144.182🇺🇸 Amazon | ||||||
| PTR | a6591f05dc319c631.awsglobalaccelerator.com | ||||||
| NS | dns4.gsa.gov 🔒 | ||||||
| A | 2600:1f14:653:bb00:b24e:739c:b87d:8fee🇺🇸 Amazon | ||||||
| A | 13.248.149.147🇺🇸 Amazon | ||||||
| PTR | a7377a60fa9bc0787.awsglobalaccelerator.com | ||||||
| NS | dns5.gsa.gov 🔒 | ||||||
| A | 76.223.9.162🇺🇸 Amazon | ||||||
| PTR | ab1b5819d71342626.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns.gsa.govhostmaster@gsa.gov serial=789057665 | ||||||
gov
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.gov ⭐ 🔒 | ||||||
| NS | b.ns.gov 🔒 | ||||||
| NS | c.ns.gov 🔒 | ||||||
| NS | d.ns.gov 🔒 | ||||||
| SOA | a.ns.govdns@cloudflare.com serial=1770756600 | ||||||
rank #337 in the tld
🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #99,697
Up
www.firstgov.gov |
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gov | c.ns.gov, a.ns.gov, b.ns.gov, d.ns.gov | 8 records |
| firstgov.gov | dns.gsa.gov, dns2.gsa.gov, dns3.gsa.gov, dns4.gsa.gov... | 7 records |
✅ Authoritative Response
Server: 13.248.149.147
NS records: dns.gsa.gov, dns2.gsa.gov, dns3.gsa.gov, dns4.gsa.gov, dns5.gsa.gov
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.22.13.113 |
| AAAA | 1 | 2600:1f18:f88:4313:6df7:f986:f915:78d6 |
| NS | 5 | dns2.gsa.gov, dns5.gsa.gov... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns.gsa.gov hostmaster.gsa.gov |
📌 Glue Records Collected
Total: 15
In-bailiwick: 8 (d.ns.gov, c.ns.gov, b.ns.gov...)
Out-of-bailiwick: 7 (dns.gsa.gov, dns.gsa.gov, dns2.gsa.gov...)
AI analysis
firstgov.gov is parent of www.firstgov.gov.
firstgov.gov points to two IP numbers: 2600:1f18:f88:4313:6df7:f986:f915:78d6 and 23.22.13.113.
Other host names, for instance ec2-23-22-13-113.compute-1.amazonaws.com, gobiernousa.gov, forms.gov, pbrb.gov and gsa.gov share IP numbers with firstgov.gov.
firstgov.gov is delegated to five name servers: dns2.gsa.gov, dns3.gsa.gov, dns4.gsa.gov, dns5.gsa.gov and dns.gsa.gov.
firstgov.gov at least partially shares its name servers with other domains, for instance fedramp.gov, permitting.gov, buyaccessible.gov, contractdirectory.gov and usa.gov.
These name servers are often used together with the name servers dns6.gsa.gov.
Host names with two IP numbers:
dns4.gsa.gov points to 2600:1f14:653:bb00:b24e:739c:b87d:8fee and 13.248.149.147
dns.gsa.gov points to 2600:1f16:8f2:d500::4 and 13.248.142.184
Host names with one IP number:
dns2.gsa.gov points to 76.223.24.135
dns3.gsa.gov points to 13.248.144.182
dns5.gsa.gov points to 76.223.9.162