acl.gov - robtex.com
acl.gov
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=1772260201 | ||||||
rank #205 in the tld
🔒 HSTS Preload (+subdomains)
WOT: SAFE (91/100)
📈 Tranco rank: #28,232
PTR for
MX for
acl.gov |
Previously MX for
www.acl.gov |
Subdomains
ncler.acl.gov |
nwd.acl.gov |
portal.acl.gov |
www.acl.gov |
longtermcare.acl.gov |
ncea.acl.gov |
nadrc.acl.gov |
agid.acl.gov |
devagid.acl.gov |
Same first word
Similar names
DNS History
14 records (8 active, 6 former)
●NSns1-09.azure-dns.com2026-02-14 → 2026-02-28 · 3 obs
● 2026-02-14 16:31:30
● 2026-02-28 14:14:32
●NSns2-09.azure-dns.net2026-02-14 → 2026-02-28 · 3 obs
● 2026-02-14 16:31:30
● 2026-02-28 14:14:32
●NSns3-09.azure-dns.org2026-02-14 → 2026-02-28 · 3 obs
● 2026-02-14 16:31:30
● 2026-02-28 14:14:32
●NSns4-09.azure-dns.info2026-02-14 → 2026-02-28 · 3 obs
● 2026-02-14 16:31:30
● 2026-02-28 14:14:32
○NSrh120ns1.368.dhhs.gov2015-08-26 → 2021-09-02 · 4 obs
● 2021-09-02 10:34:44
○ 2026-02-14 16:31:30
○ 2026-02-28 14:14:32
○NSrh120ns2.368.dhhs.gov2015-08-26 → 2021-09-02 · 4 obs
● 2021-09-02 10:34:44
○ 2026-02-14 16:31:30
○ 2026-02-28 14:14:32
○NSrh202ns1.355.dhhs.gov2015-08-26 → 2021-09-02 · 4 obs
● 2021-09-02 10:34:44
○ 2026-02-14 16:31:30
○ 2026-02-28 14:14:32
○NSrh202ns2.355.dhhs.gov2015-08-26 → 2021-09-02 · 4 obs
● 2021-09-02 10:34:44
○ 2026-02-14 16:31:30
○ 2026-02-28 14:14:32
●MXacl.gov2015-08-26 → 2026-02-28 · 2 obs
● 2026-02-28 14:14:32
●MXsmtp.ees.hhs.gov2015-08-26 → 2026-02-28 · 2 obs
● 2026-02-28 14:14:32
●MXsmtp2.ees.hhs.gov2015-08-26 → 2026-02-28 · 2 obs
● 2026-02-28 14:14:32
○A158.74.51.22015-08-26 → 2018-10-04 · 4 obs
● 2018-10-04 23:50:46
○ 2021-02-28 00:00:12
○ 2026-02-28 14:14:32
○A40.70.188.472021-02-28 → 2021-09-02 · 5 obs
● 2021-02-28 00:00:12
● 2021-09-02 10:34:44
○ 2026-02-14 16:31:30
○ 2026-02-28 14:14:32
●A52.177.125.562026-02-14 → 2026-02-28 · 3 obs
● 2026-02-14 16:31:30
● 2026-02-28 14:14:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gov | c.ns.gov, d.ns.gov, a.ns.gov, b.ns.gov | 8 records |
| acl.gov | ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info | - |
✅ Authoritative Response
Server: 208.84.5.9
NS records: ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 385ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.177.125.56 |
| NS | 4 | ns1-09.azure-dns.com, ns2-09.azure-dns.net... |
| MX | 3 | smtp2.ees.hhs.gov (pri: 10), smtp.ees.hhs.gov (pri: 20)... |
| TXT | 9 | MS=ms85463585, v=spf1 a mx ptr -all... |
| SOA | 1 | ns1-09.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.ns.gov, c.ns.gov, b.ns.gov...)
Analysis
Hierarchy
acl.gov has children including ncler.acl.gov, nwd.acl.gov, portal.acl.gov, www.acl.gov, longtermcare.acl.gov and a few other host names.
Mail Server Role
acl.gov serves as the mail server for acl.gov.
smtp2.ees.hhs.gov and smtp.ees.hhs.gov are commonly used as mail servers together with acl.gov.
IP Addresses
acl.gov points to a single IP address: 52.177.125.56.
Other host names, for instance aclprdgwv2.eastus2.cloudapp.azure.com, share IP numbers with acl.gov.
Name Servers
acl.gov is delegated to four name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.
At least part of the name servers for acl.gov are shared with other domains, for instance ella.bike, microsoftupdate.com.hk, msftsurfacecomputer.tv, deparketplaatsers.be and 254.225.66.in-addr.arpa.
Host names with two IP numbers:
ns1-09.azure-dns.com points to: 2603:1061:0:700::9 and 13.107.236.9
ns4-09.azure-dns.info points to: 2620:1ec:bda:700::9 and 208.84.5.9
ns2-09.azure-dns.net points to: 2620:1ec:8ec:700::9 and 150.171.21.9
ns3-09.azure-dns.org points to: 2a01:111:4000:700::9 and 204.14.183.9
Mail Servers
acl.gov is handled by three mail servers: acl.gov, smtp2.ees.hhs.gov and smtp.ees.hhs.gov.
acl.gov shares at least some mail servers with other domains, for example donaciondeorganos.gov, betobaccofree.gov, email.foh.hhs.gov, surgeongeneral.gov and therealcost.gov.
Host names with a single IP:
acl.gov points to: 52.177.125.56
smtp2.ees.hhs.gov points to: 158.70.144.146
smtp.ees.hhs.gov points to: 158.72.139.19