smtp.icir.org - robtex.com

smtp.icir.org

DNSSEC⚠️ Not signed
A192.150.186.19🇺🇸 UCB192.150.186.0/23 University of California, Berkeley

icir.org

DNSSEC⚠️ Not signed
A35.83.184.4🇺🇸 Amazon35.80.0.0/12 EC2 PDX prefix
NSns-cloud-a1.googledomains.com ⭐
NSns-cloud-a2.googledomains.com
NSns-cloud-a3.googledomains.com ⚠️ Not in parent delegation
NSns-cloud-a4.googledomains.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXaspmx2.googlemail.com(10)
MXaspmx3.googlemail.com(10)
TXTv=spf1 +a:fruitcake.ICSI.Berkeley.EDU +ip4:192.150.187.0/25 include:EECS.Berk...
SOAns-cloud-a1.googledomains.comcloud-dns-hostmaster@google.com serial=2
WOT: SAFE (71/100)
rank #141818 globally
rank #10477 in the tld
WOT: SAFE (86/100)
📈 Tranco rank: #477,785

Previously MX for

icir.org

Same first word

smtp.net.ru
smtp.edu.ee
smtp.j.layershift.co.uk
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smtp.mil.tw
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smtp.pythonanywhere.com
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smtp.gc.ca
smtp.me
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smtp.rs.gov.br
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smtp.business
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smtp.jelastic.saveincloud.net
smtp.in
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smtp.fun
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smtp.myshopify.com
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smtp.jelastic.dogado.eu
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smtp.gov.rs
smtp.eu.org
smtp.sc.gov.br
smtp.in-berlin.de
smtp.appengine.flow.ch
smtp.kinghost.net
smtp.org
smtp.es-1.axarnet.cloud
smtp.co.kr
smtp.(0x787878)
smtp.co.nz
smtp.kz
smtp.com.tr
smtp.jcloud.kz
smtp.sp.gov.br

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tmsp.no-ip.org
ptsm.ru
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tpms.co.in
tmsp.email
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mtsp.biz
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ptms.org

DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A192.150.186.19
●A192.150.186.192015-06-11 → 2026-04-24 · 2 obs
● 2015-06-11 19:53:28
● 2026-04-24 04:14:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
icir.orgns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com-

✅ Authoritative Response

Server:216.239.32.106

NS records: ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icir.org (unsigned zone)

⏱️ Timing

Total: 568ms | Queries: -

📄 Records

TypeCountSample Data
A1192.150.186.19

Analysis

IP Addresses

smtp.icir.org resolves to a single IP address: 192.150.186.19.

Other host names such as mail2.icsi.berkeley.edu, mailhub.icsi.berkeley.edu, rock.icsi.berkeley.edu and smtp.bro.org share IP numbers with smtp.icir.org.