jmac.com - robtex.com

jmac.com

DNSSEC⚠️ Not signed
A63.141.128.21🇺🇸 AS39956663.141.128.0/24 BigCommerce 11305 Four Points Drive Building II, Suite 300 Austin TX 78726 United States
NSns1.bigcommerce.com ⭐
A172.64.52.200🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.195🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.bigcommerce.com
A172.64.52.200🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.195🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.bigcommerce.com
A172.64.52.200🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.195🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXjmac-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::5🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00505.inbound.protection.outlook.com
A2a01:111:f403:f805::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00301.inbound.protection.outlook.com
A2a01:111:f403:f90d::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00200.inbound.protection.outlook.com
A2a01:111:f403:f90f::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr04cu00100.inbound.protection.outlook.com
A52.101.8.51🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm1pr04cu00203.inbound.protection.outlook.com
A52.101.11.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00103.inbound.protection.outlook.com
A52.101.11.19🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr04cu00203.inbound.protection.outlook.com
A52.101.41.54🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:_spf.bigcommerce.com ~all
SOAns1.bigcommerce.comserverops@bigcommerce.com 2025-02-11 #6

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
📈 Tranco rank: #687,207

Subdomains

www.jmac.com

Same first word

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DNS History

13 records (5 active, 8 former)

200920112013201520172019202120232025NSns1.bigcommerce.comns2.bigcommerce.comns3.bigcommerce.comns3.gi.netns3.volusion.comns4.gi.netns4.volusion.comMXjmac-com.mail.protection.outlook.commx1.emailsrvr.commx2.emailsrvr.comA63.141.128.21209.216.107.1272.165.196.114
●NSns1.bigcommerce.com2026-03-14 → 2026-03-14 · 3 obs
○ 2017-01-21 02:22:44
● 2026-03-14 07:32:26
● 2026-03-14 07:32:28
●NSns2.bigcommerce.com2026-03-14 → 2026-03-14 · 3 obs
○ 2017-01-21 02:22:44
● 2026-03-14 07:32:26
● 2026-03-14 07:32:28
●NSns3.bigcommerce.com2026-03-14 → 2026-03-14 · 3 obs
○ 2017-01-21 02:22:44
● 2026-03-14 07:32:26
● 2026-03-14 07:32:28
○NSns3.gi.net2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 17:52:22
○ 2015-08-03 14:56:32
○ 2026-03-14 07:32:28
○NSns3.volusion.com2015-08-03 → 2017-01-21 · 5 obs
○ 2008-03-19 17:52:22
● 2015-08-03 14:56:32
● 2017-01-21 02:22:44
○ 2026-03-14 07:32:26
○ 2026-03-14 07:32:28
○NSns4.gi.net2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 17:52:22
○ 2015-08-03 14:56:32
○ 2026-03-14 07:32:28
○NSns4.volusion.com2015-08-03 → 2017-01-21 · 5 obs
○ 2008-03-19 17:52:22
● 2015-08-03 14:56:32
● 2017-01-21 02:22:44
○ 2026-03-14 07:32:26
○ 2026-03-14 07:32:28
●MXjmac-com.mail.protection.outlook.com2026-03-14 → 2026-03-14 · 3 obs
○ 2017-01-21 02:22:44
● 2026-03-14 07:32:26
● 2026-03-14 07:32:28
○MXmx1.emailsrvr.com2015-08-03 → 2017-01-21 · 5 obs
○ 2008-03-19 17:52:22
● 2015-08-03 14:56:32
● 2017-01-21 02:22:44
○ 2026-03-14 07:32:26
○ 2026-03-14 07:32:28
○MXmx2.emailsrvr.com2015-08-03 → 2017-01-21 · 5 obs
○ 2008-03-19 17:52:22
● 2015-08-03 14:56:32
● 2017-01-21 02:22:44
○ 2026-03-14 07:32:26
○ 2026-03-14 07:32:28
○A209.216.107.122015-08-03 → 2017-01-21 · 5 obs
○ 2008-03-19 17:52:22
● 2015-08-03 14:56:32
● 2017-01-21 02:22:44
○ 2026-03-14 07:32:26
○ 2026-03-14 07:32:28
●A63.141.128.212026-03-14 → 2026-03-14 · 3 obs
○ 2017-01-21 02:22:44
● 2026-03-14 07:32:26
● 2026-03-14 07:32:28
○A72.165.196.1142008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 17:52:22
○ 2015-08-03 14:56:32
○ 2026-03-14 07:32:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jmac.comns1.bigcommerce.com, ns2.bigcommerce.com, ns3.bigcommerce.com3 records

✅ Authoritative Response

Server: 35.238.121.104

NS records: ns1.bigcommerce.com, ns2.bigcommerce.com, ns3.bigcommerce.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jmac.com (unsigned zone)

⏱️ Timing

Total: 274ms | Queries: -

📄 Records

TypeCountSample Data
A163.141.128.21
NS3ns2.bigcommerce.com, ns3.bigcommerce.com...
MX1jmac-com.mail.protection.outlook.com (pr
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1.bigcommerce.com serverops.bigcommerc

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.bigcommerce.com, ns2.bigcommerce.com, ns3.bigcommerce.com)

Analysis

Hierarchy

jmac.com is the parent of www.jmac.com.

IP Addresses

jmac.com resolves to a single IP address: 63.141.128.21.

Other host names including nz-online-pharmacy.com, christmas.com, maxisci.com, rollerskatenation.com and ampedupcaraudio.com share IP numbers with jmac.com.

Name Servers

jmac.com is delegated to three name servers: ns1.bigcommerce.com, ns2.bigcommerce.com and ns3.bigcommerce.com.

jmac.com at least partially shares name servers with other domains, including hopeforchildrenfoundation.org, gamestreet.ca, solia-usa.com, bodyclock.co.uk and muttmitt.com.

Host names with two IPs:

ns1.bigcommerce.com points to: 172.64.52.200 and 172.64.53.195.

ns2.bigcommerce.com points to: 172.64.52.200 and 172.64.53.195.

ns3.bigcommerce.com points to: 172.64.52.200 and 172.64.53.195.

Host names that point to 172.64.52.200: ns1.bigcommerce.com, ns2.bigcommerce.com and ns3.bigcommerce.com.

Host names that point to 172.64.53.195: ns1.bigcommerce.com, ns2.bigcommerce.com and ns3.bigcommerce.com.

Mail Servers

jmac.com is handled by a single mail server, jmac-com.mail.protection.outlook.com.

Hostname jmac-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:f805::1, 2a01:111:f403:f90d::, 2a01:111:f403:f90f::, 52.101.8.51, 52.101.11.3, 52.101.11.19 and 52.101.41.54.