ibkr.com - robtex.com

ibkr.com

DNSSEC⚠️ Not signed
A63.86.206.59🇺🇸 AS4071163.86.206.0/24 Prolexic Technologies, Inc.
A64.190.196.59🇺🇸 AS2716364.190.196.0/24 Akamai Technologies, Inc.
NSndns.interactivebrokers.com ⭐
A64.190.196.29🇺🇸 AS2716364.190.196.0/24 Akamai Technologies, Inc.
PTRndns.interactivebrokers.com
NScdns.interactivebrokers.com
A63.86.206.51🇺🇸 AS4071163.86.206.0/24 Prolexic Technologies, Inc.
PTRcdns.interactivebrokers.com
MXmxa-001fa301.gslb.pphosted.com ⭐
A66.159.238.185🇺🇸 Proofpoint66.159.238.0/23 925 W Maude Ave Sunnyvale CA 94085 United States
PTRmx0b-001fa301.pphosted.com
MXmxb-001fa301.gslb.pphosted.com ⭐
A66.159.238.185🇺🇸 Proofpoint66.159.238.0/23 925 W Maude Ave Sunnyvale CA 94085 United States
PTRmx0b-001fa301.pphosted.com
TXTv=spf1 include:spfch3.ibkr.com include:spfext1.ibkr.com include:spf-001fa301....
SOAndns.interactivebrokers.comadmin@interactivebrokers.com 2026-03-04 #1

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=1771291435
rank #223055 globally
rank #94503 in the tld
📈 Tranco rank: #43,845

Subdomains

www.ibkr.com
dam.ibkr.com
api.ibkr.com

Same first word

ibkr.com.hk
ibkr.us
ibkr.org
ibkr.com
ibkr.co
ibkr.lu
ibkr.de
ibkr.com.cn
ibkr.ch
ibkr.biz
ibkr.pl
ibkr.info
ibkr.jp
ibkr.net
ibkr.ltd
ibkr.co.uk
ibkr.ca
ibkr.club
ibkr.eu
ibkr.hk
ibkr.in

Similar names

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brik.net.br
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brik.info
krib.cz
ibrk.jp
kirb.org
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birk.no
bkir.ru
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bikr.net
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birk.com.au
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brik.com
bkir.nl
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ibrk.cn
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bikr.it
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irkb.com
krib.fr
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kbri.cn
brik.ie
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bikr.com
krib.com
rikb.ru
birk.io

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NScdns.interactivebrokers.comndns.interactivebrokers.comgdns.interactivebrokers.comMXmxa-001fa301.gslb.pphosted.commxb-001fa301.gslb.pphosted.comalt1.us.email.fireeyecloud.comalt2.us.email.fireeyecloud.comalt3.us.email.fireeyecloud.commx2.interactivebrokers.commx3.interactivebrokers.comprimary.us.email.fireeyecloud.comA63.86.206.5964.190.196.59206.106.137.363.86.206.37
●NScdns.interactivebrokers.com2015-08-01 → 2026-03-06 · 2 obs
● 2015-08-01 03:58:52
● 2026-03-06 01:38:06
○NSgdns.interactivebrokers.com2015-08-01 → 2017-06-26 · 4 obs
● 2015-08-01 03:58:52
● 2017-06-26 15:28:12
○ 2026-02-17 11:10:10
○ 2026-03-06 01:38:06
●NSndns.interactivebrokers.com2026-02-17 → 2026-03-06 · 3 obs
○ 2017-06-26 15:28:12
● 2026-02-17 11:10:10
● 2026-03-06 01:38:06
○MXalt1.us.email.fireeyecloud.com2026-02-17 → 2026-03-03 · 4 obs
○ 2017-06-26 15:28:12
● 2026-02-17 11:10:10
● 2026-03-03 10:19:34
○ 2026-03-06 01:38:06
○MXalt2.us.email.fireeyecloud.com2026-02-17 → 2026-03-03 · 4 obs
○ 2017-06-26 15:28:12
● 2026-02-17 11:10:10
● 2026-03-03 10:19:34
○ 2026-03-06 01:38:06
○MXalt3.us.email.fireeyecloud.com2026-02-17 → 2026-03-03 · 4 obs
○ 2017-06-26 15:28:12
● 2026-02-17 11:10:10
● 2026-03-03 10:19:34
○ 2026-03-06 01:38:06
○MXmx2.interactivebrokers.com2015-08-01 → 2016-03-06 · 4 obs
● 2015-08-01 03:58:52
● 2016-03-06 14:15:26
○ 2016-06-20 17:24:10
○ 2026-03-06 01:38:06
○MXmx3.interactivebrokers.com2016-06-20 → 2017-06-26 · 5 obs
○ 2016-03-06 14:15:26
● 2016-06-20 17:24:10
● 2017-06-26 15:28:12
○ 2026-02-17 11:10:10
○ 2026-03-06 01:38:06
●MXmxa-001fa301.gslb.pphosted.com2026-03-03 → 2026-03-06 · 3 obs
○ 2026-02-17 11:10:10
● 2026-03-03 10:19:34
● 2026-03-06 01:38:06
●MXmxb-001fa301.gslb.pphosted.com2026-03-03 → 2026-03-06 · 3 obs
○ 2026-02-17 11:10:10
● 2026-03-03 10:19:34
● 2026-03-06 01:38:06
○MXprimary.us.email.fireeyecloud.com2026-02-17 → 2026-03-03 · 4 obs
○ 2017-06-26 15:28:12
● 2026-02-17 11:10:10
● 2026-03-03 10:19:34
○ 2026-03-06 01:38:06
○A206.106.137.32015-08-01 → 2017-06-26 · 4 obs
● 2015-08-01 03:58:52
● 2017-06-26 15:28:12
○ 2026-02-17 11:10:10
○ 2026-03-06 01:38:06
○A63.86.206.372015-08-01 → 2017-06-26 · 4 obs
● 2015-08-01 03:58:52
● 2017-06-26 15:28:12
○ 2026-02-17 11:10:10
○ 2026-03-06 01:38:06
●A63.86.206.592026-02-17 → 2026-03-06 · 3 obs
○ 2017-06-26 15:28:12
● 2026-02-17 11:10:10
● 2026-03-06 01:38:06
●A64.190.196.592026-02-17 → 2026-03-06 · 3 obs
○ 2017-06-26 15:28:12
● 2026-02-17 11:10:10
● 2026-03-06 01:38:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...-
ibkr.comcdns.interactivebrokers.com, ndns.interactivebrokers.com2 records

✅ Authoritative Response

Server: 64.190.196.29

NS records: cdns.interactivebrokers.com, ndns.interactivebrokers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ibkr.com (unsigned zone)

⏱️ Timing

Total: 352ms | Queries: -

📄 Records

TypeCountSample Data
A264.190.196.59, 63.86.206.59
NS2ndns.interactivebrokers.com, cdns.interactivebrokers.com
MX2mxa-001fa301.gslb.pphosted.com (pri: 10), mxb-001fa301.gslb.pphosted.com (pri: 10)
TXT1v=spf1 include:spfch3.ibkr.com include:s
SOA1ndns.interactivebrokers.com admin.intera

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (cdns.interactivebrokers.com, ndns.interactivebrokers.com)

Analysis

Hierarchy

ibkr.com has www.ibkr.com, dam.ibkr.com and api.ibkr.com as children.

IP Addresses

ibkr.com points to two IP numbers: 63.86.206.59 and 64.190.196.59.

Other host names, for instance interactivebrokers.com, share IP numbers with ibkr.com.

Name Servers

Two name servers cdns.interactivebrokers.com and ndns.interactivebrokers.com handle the delegation for ibkr.com.

ibkr.com shares the same name server setup as other domains, for example ibkr.us, ibkr.org, 196.190.64.in-addr.arpa, ibkr.biz and 211.18.72.in-addr.arpa.

ibkr.com at least partially shares name servers with other domains, for example clientam.com, ibtws.com, ibtweet.com, portfolioanalyst.com and ibkr.info.

these name servers are commonly used with a1-180.akam.net, a10-65.akam.net, a11-65.akam.net, a26-66.akam.net, a28-64.akam.net and a9-65.akam.net.

Host names with one IP number:

cdns.interactivebrokers.com points to 63.86.206.51; ndns.interactivebrokers.com points to 64.190.196.29.

Mail Servers

Two mail servers handle ibkr.com: mxa-001fa301.gslb.pphosted.com and mxb-001fa301.gslb.pphosted.com.

ibkr.com shares the same mail server setup as other domains, including interaktive-brokers.de, interactivebrokers.co.in, clientam.com, interactivebrokers.ie and interactivebrokers.com.sg.

ibkr.com shares at least some mail servers with other domains, for example timberhill.com.hk and interactivebrokers.ch.

these mail servers are often used together with alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

Host names with a single IP:

mxa-001fa301.gslb.pphosted.com points to 66.159.238.185.

mxb-001fa301.gslb.pphosted.com points to 66.159.238.185.

Host names pointing to 66.159.238.185: mxa-001fa301.gslb.pphosted.com and mxb-001fa301.gslb.pphosted.com.