CF1762659780822-tsm20251108202040

WWW.ROBTEX.COM - nersc.gov

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nersc.gov checked at 2025-11-09T03:43:00.800Z 440ms 157/157/157 100% R:18

nersc.gov

NSadns.lbl.gov
A2620:83:8000:a:53::a🇺🇸 LBNL-AS
PTRadns.lbl.gov
A131.243.5.53🇺🇸 LBNL-AS
PTRadns.lbl.gov
MXesa1.nersc.gov
A2620:0:28b0:c8::1e🇺🇸 AS2936
PTResa1.nersc.gov
A128.55.200.30🇺🇸 AS2936
PTResa1.nersc.gov
MXesa2.nersc.gov
A2620:0:28b0:c8::1f🇺🇸 AS2936
PTResa2.nersc.gov
A128.55.200.31🇺🇸 AS2936
PTResa2.nersc.gov
NSadns1.es.net
A2001:400:ffff:ffff:ffff::4444🇺🇸 Energy Sciences Network (ESnet)
PTRadns1.es.net
A192.188.22.22🇺🇸 AS3443
PTRadns1.es.net
NSadns2.es.net
A2001:400:ffff:ffff:ffff::8052🇺🇸 Energy Sciences Network (ESnet)
PTRadns2.es.net
A192.188.22.52🇺🇸 AS3443
PTRadns2.es.net
A2604:a880:800:c1::105:b001🇺🇸 DIGITALOCEAN
A142.93.181.71🇺🇸 DIGITALOCEAN

gov

NSa.ns.gov
NSb.ns.gov
NSc.ns.gov
NSd.ns.gov
rank #49384 globally
rank #554 in the tld

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AI analysis

nersc.gov is a parent of help.nersc.gov, mx4.nersc.gov, genome-crt-lb.nersc.gov, esa1.nersc.gov, rn-prod02-svc01.nersc.gov and a few other host names.

nersc.gov resolves to two IP numbers: 2604:a880:800:c1::105:b001 and 142.93.181.71.

nersc.gov is delegated to three name servers: adns.lbl.gov, adns1.es.net and adns2.es.net.

nersc.gov partially shares name servers with other domains; examples include 248.128.198.in-addr.arpa, ne.anl.gov, anlgh.org, slac.stanford.edu and autonomie.net.

These name servers are commonly used alongside t1dns1.anl.gov, t1dns2.anl.gov, sdns.lbnl.net, ns0.llnl.gov, helios.nrel.gov, phaeton.nrel.gov, xdns.pppl.gov, argus.stanford.edu, ns-ext1.slac.stanford.edu and ns-ext2.slac.stanford.edu.

Host names with two IP numbers:

adns.lbl.gov points to 2620:83:8000:a:53::a and 131.243.5.53.

adns1.es.net points to 2001:400:ffff:ffff:ffff::4444 and 192.188.22.22.

adns2.es.net points to 2001:400:ffff:ffff:ffff::8052 and 192.188.22.52.

nersc.gov is handled by two mail servers: esa1.nersc.gov and esa2.nersc.gov.

Host names with two IP numbers:

esa1.nersc.gov points to: 2620:0:28b0:c8::1e and 128.55.200.30

esa2.nersc.gov points to: 2620:0:28b0:c8::1f and 128.55.200.31

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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