eoakbrook.org - robtex.com

eoakbrook.org

DNSSEC⚠️ Not signed
A107.0.216.5🇺🇸 AS33491107.0.216.0/24
NSns1.comcastbusiness.net ⭐
A2001:558:fe23:8:69:252:250:103🇺🇸 AS332872001:558:fe23::/48
PTRdns101.comcast.net
A69.252.250.103🇺🇸 COMCAST-IBONE69.240.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns101.comcast.net
NSns2.comcastbusiness.net
A2001:558:1004:7:68:87:85:132🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns102.comcast.net
A68.87.85.132🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns102.comcast.net
NSns3.comcastbusiness.net
A2001:558:1014:c:68:87:76:228🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns103.comcast.net
A68.87.76.228🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns103.comcast.net
NSns4.comcastbusiness.net
A2001:558:100a:5:68:87:68:244🇺🇸 AS77252001:558:100a::/48
PTRdns104.comcast.net
A68.87.68.244🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns104.comcast.net
NSns5.comcastbusiness.net
A2001:558:100e:5:68:87:72:244🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns105.comcast.net
A68.87.72.244🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns105.comcast.net
MXeoakbrook-org.mail.protection.outlook.com ⭐
A2a01:111:f403:f900::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-blapr09cu00101.inbound.protection.outlook.com
A2a01:111:f403:f904::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm6pr09cu00200.inbound.protection.outlook.com
A2a01:111:f403:f904::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ds0pr09cu00101.inbound.protection.outlook.com
A2a01:111:f403:f90e::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr09cu00101.inbound.protection.outlook.com
A52.101.8.50🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr09cu00202.inbound.protection.outlook.com
A52.101.8.52🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ds0pr09cu00104.inbound.protection.outlook.com
A52.101.9.19🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-blapr09cu00103.inbound.protection.outlook.com
A52.101.11.12🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr09cu00104.inbound.protection.outlook.com
TXTv=spf1 a mx a:oak-brook-il.gov ip4:107.1.79.34 ip4:107.0.216.10 ip4:64.85.154...
SOAns1.comcastbusiness.nethostmaster@eoakbrook.org 2023-10-30 #1

org

DNSSEC🔒 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=1783182210

Same first word

eoakbrook.org
eoakbrook.com

Similar names

brookekao.github.io
arkeobook.com
koreabook.or.kr

DNS History

7 records (7 active, 0 former)

20162017201820192020202120222023202420252026NSns1.comcastbusiness.netns2.comcastbusiness.netns3.comcastbusiness.netns4.comcastbusiness.netns5.comcastbusiness.netMXeoakbrook-org.mail.protection.outlook.comA107.0.216.5
●NSns1.comcastbusiness.net2015-07-06 → 2026-07-04 · 2 obs
● 2015-07-06 05:10:56
● 2026-07-04 16:33:22
●NSns2.comcastbusiness.net2015-07-06 → 2026-07-04 · 2 obs
● 2015-07-06 05:10:56
● 2026-07-04 16:33:22
●NSns3.comcastbusiness.net2015-07-06 → 2026-07-04 · 2 obs
● 2015-07-06 05:10:56
● 2026-07-04 16:33:22
●NSns4.comcastbusiness.net2015-07-06 → 2026-07-04 · 2 obs
● 2015-07-06 05:10:56
● 2026-07-04 16:33:22
●NSns5.comcastbusiness.net2015-07-06 → 2026-07-04 · 2 obs
● 2015-07-06 05:10:56
● 2026-07-04 16:33:22
●MXeoakbrook-org.mail.protection.outlook.com2026-02-18 → 2026-07-04 · 2 obs
● 2026-02-18 03:33:54
● 2026-07-04 16:33:22
●A107.0.216.52015-07-06 → 2026-07-04 · 2 obs
● 2015-07-06 05:10:56
● 2026-07-04 16:33:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
eoakbrook.orgns4.comcastbusiness.net, ns3.comcastbusiness.net, ns1.comcastbusiness.net, ns5.comcastbusiness.net...-

✅ Authoritative Response

Server:68.87.68.244

NS records: ns4.comcastbusiness.net, ns3.comcastbusiness.net, ns1.comcastbusiness.net, ns5.comcastbusiness.net, ns2.comcastbusiness.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for eoakbrook.org (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

📄 Records

TypeCountSample Data
A1107.0.216.5
NS5ns3.comcastbusiness.net, ns4.comcastbusiness.net...
MX1eoakbrook-org.mail.protection.outlook.co
TXT1v=spf1 a mx a:oak-brook-il.gov ip4:107.1
SOA1ns1.comcastbusiness.net hostmaster.eoakb

Analysis

IP Addresses

eoakbrook.org has exactly one IP address — 107.0.216.5.

Name Servers

Five name servers handle delegation for eoakbrook.org: ns1.comcastbusiness.net, ns2.comcastbusiness.net, ns3.comcastbusiness.net and two others.

eoakbrook.org partially shares its NS delegation with several other domains, including 55.31.23.in-addr.arpa, 178.147.75.in-addr.arpa, 116.85.96.in-addr.arpa and two others.

In DNS configurations, these name servers often share authority with ns4.comcastbusiness.net, ns5.comcastbusiness.net, mmhm.comcastbusiness.net and 5 other name servers.

Host names pointing to two IP addresses:

ns1.comcastbusiness.net points to 69.252.250.103 and 2001:558:fe23:8:69:252:250:103.

ns2.comcastbusiness.net points to 68.87.85.132 and 2001:558:1004:7:68:87:85:132.

ns3.comcastbusiness.net points to 68.87.76.228 and 2001:558:1014:c:68:87:76:228.

ns4.comcastbusiness.net points to 68.87.68.244 and 2001:558:100a:5:68:87:68:244.

ns5.comcastbusiness.net points to 68.87.72.244 and 2001:558:100e:5:68:87:72:244.

Mail Servers

eoakbrook.org uses one mail server — eoakbrook-org.mail.protection.outlook.com.

eoakbrook-org.mail.protection.outlook.com has 8 IP addresses: 52.101.8.50, 52.101.8.52, 52.101.9.19 plus 5 more.