simtk.com - dns.ninja

simtk.com

DNSSEC⚠️ Not signed
A171.64.65.11🇺🇸 STANFORD171.64.0.0/14 AS32 proxy-registered route by Cogent
PTRsimtk.stanford.edu
NSns1.simtk.org ⭐
A171.64.65.169🇺🇸 STANFORD171.64.0.0/14 AS32 proxy-registered route by Cogent
PTRsimtkns1.stanford.edu
NSns2.simtk.org
A171.64.65.31🇺🇸 STANFORD171.64.0.0/14 AS32 proxy-registered route by Cogent
PTRsimtkns2.stanford.edu
SOAns1.simtk.orgwebmaster@simtk.org serial=20080214

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782688770

Same first word

simtk.org
simtk.com
simtk.net

Similar names

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DNS History

4 records (3 active, 1 former)

20162017201820192020202120222023202420252026NSns1.simtk.orgns2.simtk.orgA171.64.65.11171.65.102.203
●NSns1.simtk.org2015-06-11 → 2026-06-28 · 2 obs
● 2015-06-11 18:48:14
● 2026-06-28 23:29:48
●NSns2.simtk.org2015-06-11 → 2026-06-28 · 2 obs
● 2015-06-11 18:48:14
● 2026-06-28 23:29:48
●A171.64.65.112016-09-13 → 2026-06-28 · 3 obs
○ 2016-04-01 19:01:12
● 2016-09-13 10:20:56
● 2026-06-28 23:29:48
○A171.65.102.2032015-06-11 → 2016-04-01 · 4 obs
● 2015-06-11 18:48:14
● 2016-04-01 19:01:12
○ 2016-09-13 10:20:56
○ 2026-06-28 23:29:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...-
simtk.comns1.simtk.org, ns2.simtk.org-

✅ Authoritative Response

Server:171.64.65.31

NS records: ns1.simtk.org, ns2.simtk.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simtk.com (unsigned zone)

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

TypeCountSample Data
A1171.64.65.11
NS2ns2.simtk.org, ns1.simtk.org
SOA1ns1.simtk.org webmaster.simtk.org

Analysis

IP Addresses

simtk.com directs to one IP number, which is 171.64.65.11.

Other hosts including simtk.org, simtk.stanford.edu and mail.simtk.org share IP addresses with simtk.com.

Name Servers

simtk.com has two authoritative name servers — ns1.simtk.org and ns2.simtk.org.

simtk.com and simtk.org are among domains that share the same name servers.

Each of ns1.simtk.org and ns2.simtk.org has one IP address: ns1.simtk.org uses 171.64.65.169 and ns2.simtk.org uses 171.64.65.31.