xlinux.nist.gov - robtex.com

xlinux.nist.gov

DNSSEC⚠️ Not signed
A2606:4700:78::90:0:180πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:70::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700:78::90:0:181πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:70::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700:78::90:0:182πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:70::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700:78::90:0:183πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:70::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.90.24πŸ‡ΊπŸ‡Έ Cloudflare172.65.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.90.25πŸ‡ΊπŸ‡Έ Cloudflare172.65.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.90.26πŸ‡ΊπŸ‡Έ Cloudflare172.65.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.90.27πŸ‡ΊπŸ‡Έ Cloudflare172.65.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US

nist.gov

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:78::90:0:180πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:70::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700:78::90:0:181πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:70::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700:78::90:0:182πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:70::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700:78::90:0:183πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:70::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.90.24πŸ‡ΊπŸ‡Έ Cloudflare172.65.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.90.25πŸ‡ΊπŸ‡Έ Cloudflare172.65.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.90.26πŸ‡ΊπŸ‡Έ Cloudflare172.65.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.90.27πŸ‡ΊπŸ‡Έ Cloudflare172.65.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSgold.foundationdns.com ⭐
NSgold.foundationdns.net
NSgold.foundationdns.org
MXnist-gov.mail.protection.outlook.com ⭐
TXTMS=ms22398849
TXT_hie8b7uqvafayfkdb47ag5t5up1nxbb
TXTatlassian-domain-verification=xVa84aCbqa1pJZZdpB0gGm0ZNukDUU4TBzccNbFkyozIg3Q...
TXTbox-domain-verification=4d49553685eee3edbcf58b736eb4c42febff4e1741da8db3098f2...
TXTcisco-ci-domain-verification=1b1e68d4cf0e84478115596723f00e17a848c659bb11f53b...
TXTgoogle-site-verification=oJSFVUoM3RN44bzuiI9F3qWzWxTqmrawzMycAD_NUcY
TXTjamf-site-verification=Sr15KQEdTRZZXqaxbFaFQw
TXTopenai-domain-verification=dv-c6PoDbyJ7cgfcpT2sCl4IrBD
TXTperplexity-ai-domain-verification-nhwpq4=pka4WCw0WTTo6a1V8GzEWeGyv
TXTv=spf1 include:_spf1.nist.gov include:_spf2.nist.gov -all
SOAgold.foundationdns.comdns@cloudflare.com serial=2402120960
WOT: SAFE (93/100)
rank #338 globally
rank #14 in the tld
This domain, "nist.gov", is the official website of the National Institute of Standards and Technology (NIST). NIST is a federal agency that develops and promotes measurement standards in the United States. Their mission is to promote innovation and industrial competitiveness. The website provides information about their research, services, and programs.WOT: SAFE (96/100)
πŸ“ˆ Tranco rank: #237
nist.gov - Tranco Rank (30d: ↓-42)188190200210220230240243Mar 8Mar 18Mar 28Apr 7Apr 17Rank#195#237

NIST (National Institute of Standards and Technology) is a US federal agency founded in 1901, responsible for standards, measurements, and technology development. NIST's work includes cybersecurity frameworks, time standards, and scientific research.

NIST.gov hosts critical resources including the Cybersecurity Framework (CSF), Special Publications (800 series), vulnerability database (NVD), time services, and scientific data. The agency's standards influence global technology practices.

NIST's infrastructure includes time servers (time.nist.gov) used globally, the National Vulnerability Database, and extensive research publications.

DNS for nist.gov uses US government infrastructure with high availability requirements for critical services like time synchronization.

Same first word

Similar names

DNS History

10 records (8 active, 2 former)

20162017201820192020202120222023202420252026A172.65.90.24172.65.90.25172.65.90.26172.65.90.272606:4700:78::90:0:1802606:4700:78::90:0:1812606:4700:78::90:0:1822606:4700:78::90:0:183129.6.24.1162610:20:6005:24::116
β—‹A129.6.24.1162015-08-19 β†’ 2016-11-20 Β· 4 obs
● 2015-08-19 16:32:44
● 2016-11-20 10:28:46
β—‹ 2026-02-15 20:06:10
β—‹ 2026-04-19 22:52:04
●A172.65.90.242026-02-15 β†’ 2026-04-19 Β· 3 obs
β—‹ 2016-11-20 10:28:46
● 2026-02-15 20:06:10
● 2026-04-19 22:52:04
●A172.65.90.252026-02-15 β†’ 2026-04-19 Β· 3 obs
β—‹ 2016-11-20 10:28:46
● 2026-02-15 20:06:10
● 2026-04-19 22:52:04
●A172.65.90.262026-02-15 β†’ 2026-04-19 Β· 3 obs
β—‹ 2016-11-20 10:28:46
● 2026-02-15 20:06:10
● 2026-04-19 22:52:04
●A172.65.90.272026-02-15 β†’ 2026-04-19 Β· 3 obs
β—‹ 2016-11-20 10:28:46
● 2026-02-15 20:06:10
● 2026-04-19 22:52:04
●A2606:4700:78::90:0:1802026-02-15 β†’ 2026-04-19 Β· 3 obs
β—‹ 2016-11-20 10:28:46
● 2026-02-15 20:06:10
● 2026-04-19 22:52:04
●A2606:4700:78::90:0:1812026-02-15 β†’ 2026-04-19 Β· 3 obs
β—‹ 2016-11-20 10:28:46
● 2026-02-15 20:06:10
● 2026-04-19 22:52:04
●A2606:4700:78::90:0:1822026-02-15 β†’ 2026-04-19 Β· 3 obs
β—‹ 2016-11-20 10:28:46
● 2026-02-15 20:06:10
● 2026-04-19 22:52:04
●A2606:4700:78::90:0:1832026-02-15 β†’ 2026-04-19 Β· 3 obs
β—‹ 2016-11-20 10:28:46
● 2026-02-15 20:06:10
● 2026-04-19 22:52:04
β—‹A2610:20:6005:24::1162015-08-19 β†’ 2016-11-20 Β· 4 obs
● 2015-08-19 16:32:44
● 2016-11-20 10:28:46
β—‹ 2026-02-15 20:06:10
β—‹ 2026-04-19 22:52:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
govc.ns.gov, a.ns.gov, b.ns.gov, d.ns.gov-
nist.govgold.foundationdns.com, gold.foundationdns.net, gold.foundationdns.org-

βœ… Authoritative Response

Server:172.64.40.62

NS records: gold.foundationdns.com, gold.foundationdns.net, gold.foundationdns.org

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 516ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4172.65.90.26, 172.65.90.27...
AAAA42606:4700:78::90:0:182, 2606:4700:78::90:0:183...

Analysis

IP Addresses

Eight IP numbers are pointed to by xlinux.nist.gov: 2606:4700:78::90:0:180, 2606:4700:78::90:0:181, 2606:4700:78::90:0:182, 2606:4700:78::90:0:183, 172.65.90.24, 172.65.90.25, 172.65.90.26 and 172.65.90.27.

other host names include tac.bis.doc.gov.cdn.cloudflare.net, webbook.nist.gov, wiki.mcs.anl.gov.cdn.cloudflare.net, grantee.fema.gov and isac.org; they share IP numbers with xlinux.nist.gov.