flashcode-hpc.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`flashcode-hpc.org`

DNSSEC	⚠️ Not signed
A	140.221.25.3^{🇺🇸 ARGONNE-AS140.221.0.0/18 Argonne National Laboratory}
		PTR	`www.argonne.ai`
		PTR	`naise.anl.gov`
		PTR	`ar24.alcf.anl.gov`
		PTR	`cosmoexplorer.alcf.anl.gov`
		PTR	`aero.cels.anl.gov`
		PTR	`chat-dev.cels.anl.gov`
		PTR	`climatedataviz.cels.anl.gov`
		PTR	`matscipapers.cels.anl.gov`
		PTR	`mummitesting.cels.anl.gov`
		PTR	`nginx-proxy.cels.anl.gov`
		PTR	`platlas.cels.anl.gov`
		PTR	`waf.ask.alcf.anl.gov`
NS	`infoblox-gm-prod.it.anl.gov` ⭐
		A	2602:278:2800:170::132^{🇺🇸 ARGONNE-AS2602:278:2000::/36}
			PTR	`infoblox-gm-prod.it.anl.gov`
		A	146.137.163.132^{🇺🇸 ARGONNE-AS146.137.0.0/16 Argonne National Laboratory}
			PTR	`infoblox-gm-prod.it.anl.gov`
NS	`adns1.es.net` ⚠️ Not in parent delegation
		A	2001:400:ffff:ffff:ffff::4444^{🇺🇸 ESNET2001:400::/32 Energy Sciences Network}
			PTR	`adns1.es.net`
		A	192.188.22.22^{🇺🇸 AS3443192.188.22.0/24 Energy Sciences Network}
			PTR	`adns1.es.net`
NS	`adns2.es.net` ⚠️ Not in parent delegation
		A	2001:400:ffff:ffff:ffff::8052^{🇺🇸 ESNET2001:400::/32 Energy Sciences Network}
			PTR	`adns2.es.net`
		A	192.188.22.52^{🇺🇸 AS3443192.188.22.0/24 Energy Sciences Network}
			PTR	`adns2.es.net`
NS	`sdns.lbnl.net` ⚠️ Not in parent delegation
		A	2620:83:8000:a:53::a^{🇺🇸 LBNL-AS2620:83:8000::/48 LBL-IP-NET9 Lawrence Berkeley National Laboratory One Cyclotron Road Berkeley, CA 94720, USA}
			PTR	`adns.lbl.gov`
		A	131.243.5.53^{🇺🇸 LBNL-AS131.243.0.0/16 LBL-IP-NET2 Lawrence Berkeley Laboratory One Cyclotron Road Berkeley CA 94720, USA}
			PTR	`adns.lbl.gov`
NS	`t1dns1.anl.gov`
		A	2620:0:dc0:180e::6^{🇺🇸 ARGONNE-AS2620:0:dc0::/48 Argonne National Laboratory-IPV6}
			PTR	`t1dns1.anl.gov`
		A	130.202.101.6^{🇺🇸 ARGONNE-AS130.202.0.0/16 Argonne National Laboratory}
			PTR	`t1dns1.anl.gov`
NS	`t1dns2.anl.gov`
		A	2620:0:dc0:180d::37^{🇺🇸 ARGONNE-AS2620:0:dc0::/48 Argonne National Laboratory-IPV6}
			PTR	`t1dns2.anl.gov`
		A	130.202.101.37^{🇺🇸 ARGONNE-AS130.202.0.0/16 Argonne National Laboratory}
			PTR	`t1dns2.anl.gov`
MX	`mailgateway-bak.anl.gov` ⭐
		A	2620:0:dc0:1805::29^{🇺🇸 ARGONNE-AS2620:0:dc0::/48 Argonne National Laboratory-IPV6}
			PTR	`mailgateway-bak.anl.gov`
		A	130.202.101.29^{🇺🇸 ARGONNE-AS130.202.0.0/16 Argonne National Laboratory}
			PTR	`mailgateway-bak.anl.gov`
MX	`mailgateway.anl.gov` ⭐
		A	2620:0:dc0:1805::28^{🇺🇸 ARGONNE-AS2620:0:dc0::/48 Argonne National Laboratory-IPV6}
			PTR	`mailgateway.anl.gov`
		A	130.202.101.28^{🇺🇸 ARGONNE-AS130.202.0.0/16 Argonne National Laboratory}
			PTR	`mailgateway.anl.gov`
SOA	`infoblox-gm-prod.it.anl.gov`hostmaster@anl.gov serial=3000000000

`org`

	DNSSEC	⚠️ Not signed
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1792510318

Same first word

flashcode-hpc.org

Previous names

Next names

DNS History

9 records (9 active, 0 former)

●NSadns1.es.net2026-09-04 → 2026-10-20 · 2 obs

● 2026-09-04 05:04:22
● 2026-10-20 15:42:24

●NSadns2.es.net2026-09-04 → 2026-10-20 · 2 obs

● 2026-09-04 05:04:22
● 2026-10-20 15:42:24

●NSinfoblox-gm-prod.it.anl.gov2026-09-04 → 2026-10-20 · 2 obs

● 2026-09-04 05:04:22
● 2026-10-20 15:42:24

●NSsdns.lbnl.net2026-09-04 → 2026-10-20 · 2 obs

● 2026-09-04 05:04:22
● 2026-10-20 15:42:24

●NSt1dns1.anl.gov2026-09-04 → 2026-10-20 · 2 obs

● 2026-09-04 05:04:22
● 2026-10-20 15:42:24

●NSt1dns2.anl.gov2026-09-04 → 2026-10-20 · 2 obs

● 2026-09-04 05:04:22
● 2026-10-20 15:42:24

●MXmailgateway-bak.anl.gov2026-09-04 → 2026-10-20 · 2 obs

● 2026-09-04 05:04:22
● 2026-10-20 15:42:24

●MXmailgateway.anl.gov2026-09-04 → 2026-10-20 · 2 obs

● 2026-09-04 05:04:22
● 2026-10-20 15:42:24

●A140.221.25.32026-09-04 → 2026-10-20 · 2 obs

● 2026-09-04 05:04:22
● 2026-10-20 15:42:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
flashcode-hpc.org	t1dns2.anl.gov, t1dns1.anl.gov	-

✅ Authoritative Response

Server:130.202.101.37

NS records: t1dns2.anl.gov, t1dns1.anl.gov

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flashcode-hpc.org (unsigned zone)

⏱️ Timing

Total: 911ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.221.25.3`
NS	5	`adns1.es.net, t1dns2.anl.gov...`
MX	2	`mailgateway.anl.gov (pri: 10), mailgateway-bak.anl.gov (pri: 10)`
SOA	1	`infoblox-gm-prod.it.anl.gov hostmaster.a`

Analysis

IP Addresses

flashcode-hpc.org points to a single IP number: 140.221.25.3.

Additional host names — bio.anl.gov, user.patricbrc.org, mcs.anl.gov and two others — share IP numbers with flashcode-hpc.org.

Name Servers

flashcode-hpc.org delegates authority to 6 name servers: t1dns1.anl.gov, t1dns2.anl.gov, adns1.es.net plus 3 other.

flashcode-hpc.org shares at least some of its name servers with other domains, including 227.125.198.in-addr.arpa, 71.55.128.in-addr.arpa, 15.128.in-addr.arpa and two others.

These name servers are frequently seen alongside adns2.es.net, sdns.lbnl.net, infoblox-gm-prod.it.anl.gov and 7 other name servers.

Host names with two IP numbers:

t1dns1.anl.gov directs traffic to 130.202.101.6 and 2620:0:dc0:180e::6.

t1dns2.anl.gov directs traffic to 130.202.101.37 and 2620:0:dc0:180d::37.

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

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

sdns.lbnl.net directs traffic to 131.243.5.53 and 2620:83:8000:a:53::a.

infoblox-gm-prod.it.anl.gov directs traffic to 146.137.163.132 and 2602:278:2800:170::132.

Mail Servers

flashcode-hpc.org has two mail servers: mailgateway-bak.anl.gov and mailgateway.anl.gov.

flashcode-hpc.org shares the same mail server setup as other domains, including mr.aps.anl.gov, anldelta.org, chicagohpc.org and two others.

flashcode-hpc.org shares at least some of its mail servers with other domains, such as www.optimization-online.org.

The two host names mailgateway-bak.anl.gov and mailgateway.anl.gov each have a pair of IP addresses: mailgateway-bak.anl.gov has 130.202.101.29 and 2620:0:dc0:1805::29, and mailgateway.anl.gov has 130.202.101.28 and 2620:0:dc0:1805::28.