scienceip.org - robtex.com

scienceip.org

DNSSEC⚠️ Not signed
A134.243.5.136πŸ‡ΊπŸ‡Έ RoadRunner134.243.5.0/24 Chemical Abstracts Service 2540 Olentangy River Road Columbus, OH 43202 US
PTRwww.scienceip.org
NSsrv01s4.cas.org ⭐
A134.243.50.9πŸ‡ΊπŸ‡Έ RoadRunner134.243.50.0/24 Chemical Abstracts Service 2540 Olentangy River Road Columbus, OH 43202 US
PTRsrv01s4.cas.org
NSns4.oar.net
A2610:a8:2004::2πŸ‡ΊπŸ‡Έ OARNET-12610:a8::/32 2610:A8::/32
PTRns4.oar.net
PTRclevb-ns4.eng.oar.net
A199.18.199.2πŸ‡ΊπŸ‡Έ OARNET-1199.18.0.0/16 OARnet
PTRns4.oar.net
NSns5.oar.net
A2610:a8:2005::2πŸ‡ΊπŸ‡Έ OARNET-12610:a8::/32 2610:A8::/32
PTRns5.oar.net
PTRdytnq-ns5.eng.oar.net
A199.218.199.2πŸ‡ΊπŸ‡Έ OARNET-1199.218.0.0/16 OARnet
PTRns5.oar.net
NSns6.oar.net
A2610:a8:2006::2πŸ‡ΊπŸ‡Έ OARNET-12610:a8::/32 2610:A8::/32
PTRns6.oar.net
PTRclmbn-ns6.eng.oar.net
A157.134.199.2πŸ‡ΊπŸ‡Έ OARNET-1157.134.0.0/16 OARnet
PTRns6.oar.net
NSns7.oar.net
A2610:a8:2007::2πŸ‡ΊπŸ‡Έ OARNET-12610:a8::/32 2610:A8::/32
PTRns7.oar.net
PTRclmbn-ns7.eng.oar.net
A206.244.199.2πŸ‡ΊπŸ‡Έ OARNET-1206.244.0.0/16 OARnet 206.244.0.0/16
PTRns7.oar.net
MXmx1.hc2953-94.iphmx.com ⭐
A68.232.148.87πŸ‡ΊπŸ‡Έ CISCO-168.232.148.0/23 Cisco Systems Ironport Division
A216.71.137.57πŸ‡ΊπŸ‡Έ CISCO-1216.71.137.0/24 170 West Tasman Drive San Jose CA 95134 United States
A216.71.141.140πŸ‡ΊπŸ‡Έ CISCO-1216.71.141.0/24 170 West Tasman Drive San Jose CA 95134 United States
A216.71.152.152πŸ‡ΊπŸ‡Έ CISCO-1216.71.152.0/24 170 West Tasman Drive San Jose CA 95134 United States
MXmx2.hc2953-94.iphmx.com(20)
A68.232.148.87πŸ‡ΊπŸ‡Έ CISCO-168.232.148.0/23 Cisco Systems Ironport Division
A216.71.137.57πŸ‡ΊπŸ‡Έ CISCO-1216.71.137.0/24 170 West Tasman Drive San Jose CA 95134 United States
A216.71.141.140πŸ‡ΊπŸ‡Έ CISCO-1216.71.141.0/24 170 West Tasman Drive San Jose CA 95134 United States
A216.71.152.152πŸ‡ΊπŸ‡Έ CISCO-1216.71.152.0/24 170 West Tasman Drive San Jose CA 95134 United States
TXTv=spf1 ip4:134.243.50.9 ip4:216.71.137.57 ip4:216.71.141.140 ip4:216.71.152.1...
TXTd43vlfubsgcfc40gihe4d4qidg
SOAsrv01s4.cas.orgpostmaster@cas.org serial=202603111

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774907134

Subdomains

Same first word

Similar names

DNS History

11 records (8 active, 3 former)

201020122014201620182020202220242026NSns4.oar.netns5.oar.netns6.oar.netns7.oar.netsrv01s4.cas.orgns1.oar.netns2.oar.netMXmx1.hc2953-94.iphmx.commx2.hc2953-94.iphmx.comsrv01s4.cas.orgA134.243.5.136
β—‹NSns1.oar.net2009-07-04 β†’ 2017-01-07 Β· 4 obs
● 2009-07-04 08:22:18
● 2017-01-07 14:47:12
β—‹ 2026-03-09 18:54:26
β—‹ 2026-03-30 22:01:54
β—‹NSns2.oar.net2009-07-04 β†’ 2009-07-04 Β· 3 obs
● 2009-07-04 08:22:18
β—‹ 2015-06-13 03:10:42
β—‹ 2026-03-30 22:01:54
●NSns4.oar.net2026-03-09 β†’ 2026-03-30 Β· 3 obs
β—‹ 2017-01-07 14:47:12
● 2026-03-09 18:54:26
● 2026-03-30 22:01:54
●NSns5.oar.net2026-03-09 β†’ 2026-03-30 Β· 3 obs
β—‹ 2017-01-07 14:47:12
● 2026-03-09 18:54:26
● 2026-03-30 22:01:54
●NSns6.oar.net2026-03-09 β†’ 2026-03-30 Β· 3 obs
β—‹ 2017-01-07 14:47:12
● 2026-03-09 18:54:26
● 2026-03-30 22:01:54
●NSns7.oar.net2026-03-09 β†’ 2026-03-30 Β· 3 obs
β—‹ 2017-01-07 14:47:12
● 2026-03-09 18:54:26
● 2026-03-30 22:01:54
●NSsrv01s4.cas.org2009-07-04 β†’ 2026-03-30 Β· 2 obs
● 2009-07-04 08:22:18
● 2026-03-30 22:01:54
●MXmx1.hc2953-94.iphmx.com2026-03-09 β†’ 2026-03-30 Β· 3 obs
β—‹ 2017-01-07 14:47:12
● 2026-03-09 18:54:26
● 2026-03-30 22:01:54
●MXmx2.hc2953-94.iphmx.com2026-03-09 β†’ 2026-03-30 Β· 3 obs
β—‹ 2017-01-07 14:47:12
● 2026-03-09 18:54:26
● 2026-03-30 22:01:54
β—‹MXsrv01s4.cas.org2009-07-04 β†’ 2017-01-07 Β· 4 obs
● 2009-07-04 08:22:18
● 2017-01-07 14:47:12
β—‹ 2026-03-09 18:54:26
β—‹ 2026-03-30 22:01:54
●A134.243.5.1362009-07-04 β†’ 2026-03-30 Β· 2 obs
● 2009-07-04 08:22:18
● 2026-03-30 22:01:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
scienceip.orgns7.oar.net, ns4.oar.net, srv01s4.cas.org, ns5.oar.net...1 record

βœ… Authoritative Response

Server:199.18.199.2

NS records: ns7.oar.net, ns4.oar.net, srv01s4.cas.org, ns5.oar.net, ns6.oar.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scienceip.org (unsigned zone)

⏱️ Timing

Total: 387ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1134.243.5.136
NS5ns4.oar.net, ns7.oar.net...
MX2mx1.hc2953-94.iphmx.com (pri: 10), mx2.hc2953-94.iphmx.com (pri: 20)
TXT2v=spf1 ip4:134.243.50.9 ip4:216.71.137.5, d43vlfubsgcfc40gihe4d4qidg
SOA1srv01s4.cas.org postmaster.cas.org

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (srv01s4.cas.org)

Analysis

Hierarchy

scienceip.org is parent of www.scienceip.org.

IP Addresses

scienceip.org points to a single IP: 134.243.5.136.

Other host names, for instance www.scienceip.org, share IP numbers with scienceip.org.

Name Servers

scienceip.org is delegated to five name servers: ns4.oar.net, ns5.oar.net, ns6.oar.net, ns7.oar.net and srv01s4.cas.org.

scienceip.org at least partially shares its name servers with other domains, for instance 167.30.198.in-addr.arpa, physfac.ohio-state.edu, toledo.oh.us, 23.203.66.in-addr.arpa and dayton.oar.net.

These name servers are commonly used with ns4.net.ohio-state.edu, ns5.net.ohio-state.edu, ns0.oar.net, ns0.neonet.org, ocdns1.cc.oberlin.edu, ocdns2.cc.oberlin.edu, ns1.oar.net, ns2.oar.net, exdns1.nwoca.org and nwdns0.nwoca.org.

Host names with two IP numbers:

ns4.oar.net points to: 2610:a8:2004::2 and 199.18.199.2

ns5.oar.net points to: 2610:a8:2005::2 and 199.218.199.2

ns6.oar.net points to: 2610:a8:2006::2 and 157.134.199.2

ns7.oar.net points to: 2610:a8:2007::2 and 206.244.199.2

Host names with one IP number:

srv01s4.cas.org points to: 134.243.50.9

Mail Servers

Two mail servers mx1.hc2953-94.iphmx.com and mx2.hc2953-94.iphmx.com handle scienceip.org.

scienceip.org uses the same mail server setup as other domains such as stnt.cas.org, cas.org, chemport.org, acs-i.org and stnweb.org.

Four IP numbers for host names:

mx1.hc2953-94.iphmx.com points to: 68.232.148.87, 216.71.137.57, 216.71.141.140 and 216.71.152.152.

mx2.hc2953-94.iphmx.com points to: 68.232.148.87, 216.71.137.57, 216.71.141.140 and 216.71.152.152.

Names pointing to 68.232.148.87: mx1.hc2953-94.iphmx.com and mx2.hc2953-94.iphmx.com.

Names pointing to 216.71.137.57: mx1.hc2953-94.iphmx.com and mx2.hc2953-94.iphmx.com.

Names pointing to 216.71.141.140: mx1.hc2953-94.iphmx.com and mx2.hc2953-94.iphmx.com.

Names pointing to 216.71.152.152: mx1.hc2953-94.iphmx.com and mx2.hc2953-94.iphmx.com.