mail.simtk.org - robtex.com

mail.simtk.org

DNSSEC⚠️ Not signed
A171.64.65.11πŸ‡ΊπŸ‡Έ STANFORD171.64.0.0/14 AS32 proxy-registered route by Cogent
PTRsimtk.stanford.edu

simtk.org

DNSSEC⚠️ Not signed
A171.64.65.11πŸ‡ΊπŸ‡Έ STANFORD171.64.0.0/14 AS32 proxy-registered route by Cogent
NSns1.simtk.org ⭐
NSns2.simtk.org
MXmail.simtk.org ⭐
TXTv=spf1 ip4:171.64.64.25 ip4:171.64.64.26 ip4:171.64.64.27 ip4:171.64.65.11 ip...
TXTgoogle-site-verification=Xx_aAa-prZwVtJQMyopBPhnPrmNl3nL01pmkKP3m0Hw
SOAns1.simtk.orgwebmaster@simtk.org serial=20130322
WOT: SAFE (70/100)
rank #379675 globally
rank #28289 in the tld
WOT: SAFE (93/100)
πŸ“ˆ Tranco rank: #232,901

MX for

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

200920112013201520172019202120232025A171.64.65.11171.65.102.203
●A171.64.65.112016-07-03 β†’ 2026-06-04 Β· 3 obs
β—‹ 2016-03-14 23:52:06
● 2016-07-03 06:59:22
● 2026-06-04 07:08:44
β—‹A171.65.102.2032008-03-15 β†’ 2016-03-14 Β· 4 obs
● 2008-03-15 16:23:14
● 2016-03-14 23:52:06
β—‹ 2016-07-03 06:59:22
β—‹ 2026-06-04 07:08:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
simtk.orgns1.simtk.org, ns2.simtk.org2 records

βœ… Authoritative Response

Server:171.64.65.31

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simtk.org (unsigned zone)

⏱️ Timing

Total: 1397ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1171.64.65.11

πŸ“Œ Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.simtk.org, ns2.simtk.org)

Analysis

Mail Server Role

mail.simtk.org is used as a mail server for simtk.org.

IP Addresses

mail.simtk.org points to a single IP number: 171.64.65.11.

Other host names, for instance simtk.org, simtk.stanford.edu and simtk.com share IP numbers with mail.simtk.org.