tracss.gov - robtex.com
tracss.gov
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 137.75.121.202🇺🇸 Roadrunner137.75.64.0/18 N-Wave - TIC Users, X-Wave, Cloud, IPSec | ||||||
| A | 137.75.121.228🇺🇸 Roadrunner137.75.64.0/18 N-Wave - TIC Users, X-Wave, Cloud, IPSec | ||||||
| NS | dns02.woc.noaa.gov ⭐ | ||||||
| A | 140.90.33.207🇺🇸 Roadrunner140.90.0.0/16 SSMC Network | ||||||
| PTR | dns02.woc.noaa.gov | ||||||
| NS | ns-01.noaa.gov | ||||||
| A | 2610:20:9200:0:137:75:116:93🇺🇸 Roadrunner2610:20:9200::/40 IPv6 Cloud DC 1 | ||||||
| A | 137.75.116.93🇺🇸 Roadrunner137.75.116.0/22 Cloud internet use case (DC - 2) | ||||||
| NS | ns-02.noaa.gov | ||||||
| A | 2610:20:9300:0:137:75:112:7🇺🇸 Roadrunner2610:20:9300::/40 IPv6 Cloud SEAT 1 | ||||||
| A | 137.75.112.7🇺🇸 Roadrunner137.75.112.0/22 Cloud internet use case (Seattle) | ||||||
| NS | ns-03.noaa.gov | ||||||
| A | 2610:20:9300:1:137:75:112:58🇺🇸 Roadrunner2610:20:9300::/40 IPv6 Cloud SEAT 1 | ||||||
| A | 137.75.112.58🇺🇸 Roadrunner137.75.112.0/22 Cloud internet use case (Seattle) | ||||||
| TXT | v=spf1 a:us-gov-west-1.amazonses.com ip4:206.219.199.0/24 include:amazonses.c... | ||||||
| SOA | dns02.woc.noaa.govhostmaster@noaa.gov serial=1774490504 | ||||||
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=1774623907 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSdns02.woc.noaa.gov2026-03-20 → 2026-03-27 · 2 obs
● 2026-03-27 15:41:16
●A137.75.121.2022026-03-20 → 2026-03-27 · 2 obs
● 2026-03-27 15:41:16
●A137.75.121.2282026-03-20 → 2026-03-27 · 2 obs
● 2026-03-27 15:41:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gov | a.ns.gov, b.ns.gov, c.ns.gov, d.ns.gov | 8 records |
| tracss.gov | ns-01.noaa.gov, ns-02.noaa.gov, ns-03.noaa.gov | 6 records |
✅ Authoritative Response
Server:137.75.112.58
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: 486ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 137.75.121.202, 137.75.121.228 |
| NS | 3 | ns-02.noaa.gov, ns-03.noaa.gov... |
| TXT | 1 | v=spf1 a:us-gov-west-1.amazonses.com ip4 |
| SOA | 1 | dns02.woc.noaa.gov hostmaster.noaa.gov |
📌 Glue Records Collected
Total: 14
In-bailiwick: 8 (a.ns.gov, a.ns.gov, b.ns.gov...)
Out-of-bailiwick: 6 (ns-01.noaa.gov, ns-01.noaa.gov, ns-02.noaa.gov...)
Analysis
IP Addresses
tracss.gov resolves to two IP numbers: 137.75.121.202 and 137.75.121.228.
Name Servers
tracss.gov's delegation is handled by four name servers: ns-01.noaa.gov, ns-02.noaa.gov, ns-03.noaa.gov and dns02.woc.noaa.gov.
tracss.gov partially shares name servers with other domains; examples include ncd.noaa.gov, 116.90.140.in-addr.arpa, 128.90.140.in-addr.arpa, boulder.doc.gov and erlhq.noaa.gov.
These name servers are commonly paired with ns-e.noaa.gov, ns-mw.noaa.gov, ns-nw.noaa.gov, infoblox2.boulder.noaa.gov, ns.wrh.noaa.gov, dns07-infra.ncei.noaa.gov and infoblox.esrl.svc.
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-02.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. Host names with one IP number: dns02.woc.noaa.gov points to 140.90.33.207.