grebooks.com - robtex.com
grebooks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.217.113.138🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | ip138.ip-144-217-113.net | ||||||
| NS | ns1.deerfieldhosting.net ⭐ | ||||||
| A | 144.217.113.131🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | ns1.deerfieldhosting.net | ||||||
| NS | ns2.deerfieldhosting.net | ||||||
| A | 144.217.113.129🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | ns2.deerfieldhosting.net | ||||||
| MX | mx1.deerfieldhosting.net ⭐ | ||||||
| A | 144.217.113.130🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | mx1.deerfieldhosting.net | ||||||
| MX | mx2.deerfieldhosting.net(20) | ||||||
| A | 209.217.209.183🇺🇸 AS7828209.217.209.0/24 | ||||||
| PTR | 209-217-209-183.northland.net | ||||||
| TXT | v=spf1 +a +mx +ip4:144.217.113.137 +ip4:144.217.113.138 +a:mx1.deerfieldhosti... | ||||||
| SOA | ns1.deerfieldhosting.netdennis@deerfieldhosting.com 2026-03-02 #1 | ||||||
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 | ||||||
Same first word
grebooks.com |
DNS History
9 records (5 active, 4 former)
●NSns1.deerfieldhosting.net2015-09-04 → 2026-03-23 · 2 obs
● 2026-03-23 11:18:54
●NSns2.deerfieldhosting.net2015-09-04 → 2026-03-23 · 2 obs
● 2026-03-23 11:18:54
○MXmail.plservers.com2015-09-04 → 2016-04-11 · 4 obs
● 2016-04-11 11:30:06
○ 2017-03-30 15:18:36
○ 2026-03-23 11:18:54
●MXmx1.deerfieldhosting.net2017-03-30 → 2026-03-23 · 3 obs
● 2017-03-30 15:18:36
● 2026-03-23 11:18:54
●MXmx2.deerfieldhosting.net2017-03-30 → 2026-03-23 · 3 obs
● 2017-03-30 15:18:36
● 2026-03-23 11:18:54
○MXmx2.plservers.com2015-09-04 → 2016-04-11 · 4 obs
● 2016-04-11 11:30:06
○ 2017-03-30 15:18:36
○ 2026-03-23 11:18:54
●A144.217.113.1382026-02-20 → 2026-03-23 · 3 obs
● 2026-02-20 12:57:46
● 2026-03-23 11:18:54
○A149.56.166.982017-03-30 → 2017-03-30 · 4 obs
● 2017-03-30 15:18:36
○ 2026-02-20 12:57:46
○ 2026-03-23 11:18:54
○A209.217.209.2112015-09-04 → 2016-04-11 · 4 obs
● 2016-04-11 11:30:06
○ 2017-03-30 15:18:36
○ 2026-03-23 11:18:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grebooks.com | ns1.deerfieldhosting.net, ns2.deerfieldhosting.net | - |
✅ Authoritative Response
Server:144.217.113.129
NS records: ns1.deerfieldhosting.net, ns2.deerfieldhosting.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grebooks.com (unsigned zone)
⏱️ Timing
Total: 335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.217.113.138 |
| NS | 2 | ns2.deerfieldhosting.net, ns1.deerfieldhosting.net |
| MX | 2 | mx1.deerfieldhosting.net (pri: 10), mx2.deerfieldhosting.net (pri: 20) |
| TXT | 1 | v=spf1 +a +mx +ip4:144.217.113.137 +ip4: |
| SOA | 1 | ns1.deerfieldhosting.net dennis.deerfiel |
Analysis
IP Addresses
grebooks.com points to a single IP: 144.217.113.138.
Other host names, for instance travelingtower.com, digitalteardrops.com, sobergs.org, warrenswimming.org and fukushima-nuclear.com share IP numbers with grebooks.com.
Name Servers
Two name servers ns1.deerfieldhosting.net and ns2.deerfieldhosting.net handle delegation for grebooks.com.
grebooks.com uses the same name server setup as other domains, for example vafamilyallergycenter.com, jaylink.org, islamicate.net, ccgsilib.org and ben-ezra.org.
grebooks.com partially shares name servers with other domains; examples include codiceaureo.com, explorerperu.com, visionet.biz, digitalteardrops.com and ebs-sd.com.
These name servers are often used with the name servers ns1.plservers.net and ns2.plservers.net.
Host names with one IP number: The host name ns1.deerfieldhosting.net points to 144.217.113.131 and the host name ns2.deerfieldhosting.net points to 144.217.113.129.
Mail Servers
grebooks.com is handled by two mail servers: mx1.deerfieldhosting.net and mx2.deerfieldhosting.net.
grebooks.com has the same mail server setup as other domains, including df.603129.com, arts-dance.org, delbarllc.com, mail.fcghana.org and rmaynardhosting.com.
grebooks.com shares some mail servers with other domains, at least partially, such as watersofmormon.org, sobergs.org, maynardfam.net, plservers.net and elkriverautorepair.com.
Host names with one IP number: The host name mx1.deerfieldhosting.net points to 144.217.113.130 and the host name mx2.deerfieldhosting.net points to 209.217.209.183.