drought.gov - robtex.com
drought.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=1773643524 | ||||||
rank #348 in the tld
🔒 HSTS Preload (+subdomains)
WOT: SAFE (93/100)
📈 Tranco rank: #90,853
Subdomains
Same first word
Similar names
DNS History
17 records (8 active, 9 former)
●NSdns07-infra.ncei.noaa.gov2026-03-11 → 2026-03-19 · 3 obs
● 2026-03-11 12:18:00
● 2026-03-19 05:04:02
○NSdns3.ncdc.noaa.gov2016-01-05 → 2017-04-08 · 5 obs
● 2016-01-05 11:33:56
● 2017-04-08 22:03:54
○ 2026-03-11 12:18:00
○ 2026-03-19 05:04:02
○NSl3.ncdc.noaa.gov2008-11-22 → 2015-10-22 · 4 obs
● 2015-10-22 11:55:14
○ 2016-01-05 11:33:56
○ 2026-03-19 05:04:02
○NSl4.ncdc.noaa.gov2008-11-22 → 2008-11-22 · 3 obs
○ 2015-07-17 05:40:52
○ 2026-03-19 05:04:02
●NSns-01.noaa.gov2026-03-11 → 2026-03-19 · 3 obs
● 2026-03-11 12:18:00
● 2026-03-19 05:04:02
●NSns-02.noaa.gov2026-03-11 → 2026-03-19 · 3 obs
● 2026-03-11 12:18:00
● 2026-03-19 05:04:02
●NSns-03.noaa.gov2026-03-11 → 2026-03-19 · 3 obs
● 2026-03-11 12:18:00
● 2026-03-19 05:04:02
●NSns-e.noaa.gov2015-07-17 → 2026-03-19 · 3 obs
● 2015-07-17 05:40:52
● 2026-03-19 05:04:02
●NSns-mw.noaa.gov2015-07-17 → 2026-03-19 · 3 obs
● 2015-07-17 05:40:52
● 2026-03-19 05:04:02
●NSns-nw.noaa.gov2015-07-17 → 2026-03-19 · 3 obs
● 2015-07-17 05:40:52
● 2026-03-19 05:04:02
○MXinflow.ncdc.noaa.gov2008-11-22 → 2016-08-21 · 4 obs
● 2016-08-21 02:20:30
○ 2017-04-08 22:03:54
○ 2026-03-19 05:04:02
●A199.134.75.322026-03-11 → 2026-03-19 · 3 obs
● 2026-03-11 12:18:00
● 2026-03-19 05:04:02
○A205.167.25.1522008-11-22 → 2008-11-22 · 3 obs
○ 2015-07-17 05:40:52
○ 2026-03-19 05:04:02
○A205.167.25.1712015-07-17 → 2017-04-08 · 5 obs
● 2015-07-17 05:40:52
● 2017-04-08 22:03:54
○ 2026-03-11 12:18:00
○ 2026-03-19 05:04:02
○A205.167.25.1722015-07-17 → 2017-04-08 · 5 obs
● 2015-07-17 05:40:52
● 2017-04-08 22:03:54
○ 2026-03-11 12:18:00
○ 2026-03-19 05:04:02
○A2610:20:8040:2::1712015-07-17 → 2017-04-08 · 5 obs
● 2015-07-17 05:40:52
● 2017-04-08 22:03:54
○ 2026-03-11 12:18:00
○ 2026-03-19 05:04:02
○A2610:20:8040:2::1722015-07-17 → 2017-04-08 · 5 obs
● 2015-07-17 05:40:52
● 2017-04-08 22:03:54
○ 2026-03-11 12:18:00
○ 2026-03-19 05:04:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gov | c.ns.gov, a.ns.gov, d.ns.gov, b.ns.gov | - |
| drought.gov | ns-01.noaa.gov, ns-02.noaa.gov, ns-03.noaa.gov | 6 records |
✅ Authoritative Response
Server: 137.75.116.93
NS records: ns-01.noaa.gov, ns-02.noaa.gov, ns-03.noaa.gov
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.134.75.32 |
| NS | 3 | ns-mw.noaa.gov, ns-e.noaa.gov... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns07-infra.ncei.noaa.gov named.dns07-in |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns-01.noaa.gov, ns-01.noaa.gov, ns-02.noaa.gov...)
Analysis
Hierarchy
drought.gov is a parent of www.drought.gov and e.drought.gov.
IP Addresses
drought.gov maps to IP address 199.134.75.32.
Other host names, for instance my.aphis.usda.gov, da.usda.gov, farmers.gov, nad.usda.gov and rd.usda.gov share IP numbers with drought.gov.
Name Servers
drought.gov is delegated to seven name servers: ns-01.noaa.gov, ns-02.noaa.gov, ns-03.noaa.gov, ns-e.noaa.gov, ns-mw.noaa.gov, ns-nw.noaa.gov and dns07-infra.ncei.noaa.gov.
drought.gov at least partially shares name servers with other domains such as 134.90.140.in-addr.arpa, nefsc.noaa.gov, 108.227.204.in-addr.arpa, omao.noaa.gov and 123.238.204.in-addr.arpa.
These name servers are often used together with dns02.woc.noaa.gov, ns.wrh.noaa.gov, svr5.erh.noaa.gov, ns-01-signer.noaa.gov, ns-02-signer.noaa.gov, pnss001.prc.noaa.gov, infoblox2.boulder.noaa.gov, infoblox.esrl.svc, dns.swpc.noaa.gov and ns1.nodc.noaa.gov.
Host names with two IP numbers:
ns-01.noaa.gov points to 2610:20:9200:0:137:75:116:93 and 137.75.116.93
ns-e.noaa.gov points to 2610:20:9200:0:137:75:116:93 and 137.75.116.93
ns-02.noaa.gov points to 2610:20:9300:0:137:75:112:7 and 137.75.112.7
ns-mw.noaa.gov points to 2610:20:9300:0:137:75:112:7 and 137.75.112.7
ns-03.noaa.gov points to 2610:20:9300:1:137:75:112:58 and 137.75.112.58
ns-nw.noaa.gov points to 2610:20:9300:1:137:75:112:58 and 137.75.112.58
Host names that point to 2610:20:9200:0:137:75:116:93: ns-01.noaa.gov and ns-e.noaa.gov
Host names that point to 137.75.116.93: ns-01.noaa.gov and ns-e.noaa.gov
Host names that point to 2610:20:9300:0:137:75:112:7: ns-02.noaa.gov and ns-mw.noaa.gov
Host names that point to 137.75.112.7: ns-02.noaa.gov and ns-mw.noaa.gov
Host names that point to 2610:20:9300:1:137:75:112:58: ns-03.noaa.gov and ns-nw.noaa.gov
Host names that point to 137.75.112.58: ns-03.noaa.gov and ns-nw.noaa.gov