jbrary.com - robtex.com
jbrary.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.215.66.10🇺🇸 Google35.215.64.0/18 | ||||||
| PTR | 10.66.215.35.bc.googleusercontent.com | ||||||
| NS | ns1.siteground.net ⭐ | ||||||
| A | 75.2.77.104🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| NS | ns2.siteground.net | ||||||
| A | 99.83.229.113🇺🇸 Amazon99.83.224.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| MX | mx10.mailspamprotection.com ⭐ | ||||||
| A | 34.149.79.66🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 66.79.149.34.bc.googleusercontent.com | ||||||
| MX | mx20.mailspamprotection.com(20) | ||||||
| A | 34.120.156.61🇺🇸 Google34.120.0.0/14 | ||||||
| PTR | 61.156.120.34.bc.googleusercontent.com | ||||||
| MX | mx30.mailspamprotection.com(30) | ||||||
| A | 34.111.121.216🇺🇸 Google34.108.0.0/14 | ||||||
| PTR | 216.121.111.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 +a +mx include:jbrary.com.spf.auto.dnssmarthost.net ~all | ||||||
| TXT | google-site-verification=1eiIjs2e3vcz-mRBNg1Y90tkesL6RicwRaqJbm9Wrjs | ||||||
| SOA | ns1.siteground.netroot@serv01.m67.siteground.biz 2020-01-10 #67 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
mail.jbrary.com |
Same first word
jbrary.com |
Similar names
DNS History
14 records (6 active, 8 former)
○NSns1.m67.siteground.biz2016-02-05 → 2017-01-29 · 5 obs
● 2016-02-05 21:09:16
● 2017-01-29 16:55:34
○ 2026-03-22 16:33:16
○ 2026-03-22 16:33:18
○NSns1.mediatemple.net2015-07-18 → 2015-11-16 · 4 obs
● 2015-11-16 02:23:10
○ 2016-02-05 21:09:16
○ 2026-03-22 16:33:18
●NSns1.siteground.net2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 16:33:16
● 2026-03-22 16:33:18
○NSns2.m67.siteground.biz2016-02-05 → 2017-01-29 · 5 obs
● 2016-02-05 21:09:16
● 2017-01-29 16:55:34
○ 2026-03-22 16:33:16
○ 2026-03-22 16:33:18
○NSns2.mediatemple.net2015-07-18 → 2015-11-16 · 4 obs
● 2015-11-16 02:23:10
○ 2016-02-05 21:09:16
○ 2026-03-22 16:33:18
●NSns2.siteground.net2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 16:33:16
● 2026-03-22 16:33:18
○MXjbrary.com2016-02-05 → 2016-02-05 · 4 obs
● 2016-02-05 21:09:16
○ 2016-05-04 03:49:02
○ 2026-03-22 16:33:18
○MXmail.jbrary.com2015-07-18 → 2015-11-16 · 4 obs
● 2015-11-16 02:23:10
○ 2016-02-05 21:09:16
○ 2026-03-22 16:33:18
●MXmx10.mailspamprotection.com2016-05-04 → 2026-03-22 · 3 obs
● 2016-05-04 03:49:02
● 2026-03-22 16:33:18
●MXmx20.mailspamprotection.com2016-05-04 → 2026-03-22 · 3 obs
● 2016-05-04 03:49:02
● 2026-03-22 16:33:18
●MXmx30.mailspamprotection.com2016-05-04 → 2026-03-22 · 3 obs
● 2016-05-04 03:49:02
● 2026-03-22 16:33:18
●A35.215.66.102026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 16:33:16
● 2026-03-22 16:33:18
○A37.60.240.1022016-02-05 → 2017-01-29 · 5 obs
● 2016-02-05 21:09:16
● 2017-01-29 16:55:34
○ 2026-03-22 16:33:16
○ 2026-03-22 16:33:18
○A72.47.228.1542015-07-18 → 2015-11-16 · 4 obs
● 2015-11-16 02:23:10
○ 2016-02-05 21:09:16
○ 2026-03-22 16:33:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | - |
| jbrary.com | ns1.siteground.net, ns2.siteground.net | - |
✅ Authoritative Response
Server: 75.2.77.104
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jbrary.com (unsigned zone)
⏱️ Timing
Total: 347ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.215.66.10 |
| NS | 2 | ns2.siteground.net, ns1.siteground.net |
| MX | 3 | mx10.mailspamprotection.com (pri: 10), mx20.mailspamprotection.com (pri: 20)... |
| TXT | 2 | v=spf1 +a +mx include:jbrary.com.spf.aut, google-site-verification=1eiIjs2e3vcz-mR |
| SOA | 1 | ns1.siteground.net root.serv01.m67.siteg |
Analysis
Hierarchy
jbrary.com is the parent of mail.jbrary.com.
IP Addresses
jbrary.com resolves to a single IP address: 35.215.66.10.
Other host names including mail.cityofross.com, mail.jbrary.com, 10.66.215.35.bc.googleusercontent.com, drpaulwhite.com and webhostingtest.net share IP numbers with jbrary.com.
Name Servers
jbrary.com's delegation uses two name servers, ns1.siteground.net and ns2.siteground.net.
jbrary.com shares the same name server setup as other domains, for example insolve.com.au, geomorphsolutions.com, shiva.center, walac.org and eletrostartestufas.com.
jbrary.com at least partially shares name servers with other domains, including ccsmokehouse.com, tbsministries.com, copperstateclothingco.com, reesspechtlife.com and mikaeladanvers.com.
Host names with a single IP:
ns1.siteground.net points to 75.2.77.104.
ns2.siteground.net points to 99.83.229.113.
Mail Servers
jbrary.com is handled by three mail servers: mx10.mailspamprotection.com, mx20.mailspamprotection.com and mx30.mailspamprotection.com.
The mail servers for jbrary.com are shared with other domains, for instance rjhoffice.com, freezeplugfactory.com, noremac.com, yourbreathingcoach.com and optbetter.com.
Hostnames with a single IP:
mx10.mailspamprotection.com points to: 34.149.79.66.
mx20.mailspamprotection.com points to: 34.120.156.61.
mx30.mailspamprotection.com points to: 34.111.121.216.