jeffcrews.net - robtex.com
jeffcrews.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.215.115.137🇺🇸 Google35.215.64.0/18 | ||||||
| PTR | 137.115.215.35.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.antispam.mailspamprotection.com ⭐ | ||||||
| A | 34.149.79.66🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 66.79.149.34.bc.googleusercontent.com | ||||||
| MX | mx20.antispam.mailspamprotection.com(20) | ||||||
| A | 34.120.156.61🇺🇸 Google34.120.0.0/14 | ||||||
| PTR | 61.156.120.34.bc.googleusercontent.com | ||||||
| MX | mx30.antispam.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:jeffcrews.net.spf.auto.dnssmarthost.net ~all | ||||||
| SOA | ns1.siteground.netadmins@siteground.com serial=81 | ||||||
net
| 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=1783427946 | ||||||
Subdomains
mail.jeffcrews.net |
Same first word
jeffcrews.net |
DNS History
14 records (6 active, 8 former)
○NSdnsa.eoni.com2015-10-31 → 2016-04-10 · 5 obs
● 2015-10-31 15:21:30
● 2016-04-10 10:08:14
○ 2016-11-26 17:44:00
○ 2026-07-07 12:40:18
○NSdnsb.eoni.com2015-10-31 → 2016-04-10 · 5 obs
● 2015-10-31 15:21:30
● 2016-04-10 10:08:14
○ 2016-11-26 17:44:00
○ 2026-07-07 12:40:18
○NSns.eoni.com2015-06-24 → 2017-05-21 · 7 obs
○ 2015-10-31 15:21:30
○ 2016-04-10 10:08:14
● 2016-11-26 17:44:00
● 2017-05-21 21:08:38
○ 2026-03-18 02:42:10
○ 2026-07-07 12:40:18
●NSns1.siteground.net2026-03-18 → 2026-07-07 · 3 obs
● 2026-03-18 02:42:10
● 2026-07-07 12:40:18
○NSns2.eoni.com2015-06-24 → 2017-05-21 · 7 obs
○ 2015-10-31 15:21:30
○ 2016-04-10 10:08:14
● 2016-11-26 17:44:00
● 2017-05-21 21:08:38
○ 2026-03-18 02:42:10
○ 2026-07-07 12:40:18
●NSns2.siteground.net2026-03-18 → 2026-07-07 · 3 obs
● 2026-03-18 02:42:10
● 2026-07-07 12:40:18
○MXmail.jeffcrews.net2015-06-24 → 2017-05-21 · 7 obs
○ 2015-10-31 15:21:30
○ 2016-04-10 10:08:14
● 2016-11-26 17:44:00
● 2017-05-21 21:08:38
○ 2026-03-18 02:42:10
○ 2026-07-07 12:40:18
●MXmx10.antispam.mailspamprotection.com2026-03-18 → 2026-07-07 · 3 obs
● 2026-03-18 02:42:10
● 2026-07-07 12:40:18
●MXmx20.antispam.mailspamprotection.com2026-03-18 → 2026-07-07 · 3 obs
● 2026-03-18 02:42:10
● 2026-07-07 12:40:18
●MXmx30.antispam.mailspamprotection.com2026-03-18 → 2026-07-07 · 3 obs
● 2026-03-18 02:42:10
● 2026-07-07 12:40:18
○A216.228.195.212015-06-24 → 2015-06-24 · 3 obs
○ 2015-10-31 15:21:30
○ 2026-07-07 12:40:18
○A216.228.195.242015-10-31 → 2017-05-21 · 5 obs
● 2015-10-31 15:21:30
● 2017-05-21 21:08:38
○ 2026-03-18 02:42:10
○ 2026-07-07 12:40:18
○A2607:f248:0:20::242015-10-31 → 2017-05-21 · 5 obs
● 2015-10-31 15:21:30
● 2017-05-21 21:08:38
○ 2026-03-18 02:42:10
○ 2026-07-07 12:40:18
●A35.215.115.1372026-03-18 → 2026-07-07 · 3 obs
● 2026-03-18 02:42:10
● 2026-07-07 12:40:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jeffcrews.net | ns1.siteground.net, ns2.siteground.net | 2 records |
✅ Authoritative Response
Server:99.83.229.113
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jeffcrews.net (unsigned zone)
⏱️ Timing
Total: 375ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.215.115.137 |
| NS | 2 | ns2.siteground.net, ns1.siteground.net |
| MX | 3 | mx10.antispam.mailspamprotection.com (pr, mx20.antispam.mailspamprotection.com (pr... |
| TXT | 1 | v=spf1 +a +mx include:jeffcrews.net.spf. |
| SOA | 1 | ns1.siteground.net admins.siteground.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.siteground.net, ns2.siteground.net)
Analysis
Hierarchy
jeffcrews.net is the parent zone for mail.jeffcrews.net.
IP Addresses
jeffcrews.net resolves to one IP address: 35.215.115.137.
jackielapin.com, canniseur.com, ficensa.net and two other host names share IP numbers with jeffcrews.net.
Name Servers
DNS delegation for jeffcrews.net points to two name servers: ns1.siteground.net and ns2.siteground.net.
jeffcrews.net uses the same name servers as several other domains — among them phomore.com.au, wifsinc.com, half-house.com and two more.
jeffcrews.net partially shares its NS delegation with several other domains, including goathousefarm.com, modmypin.com, clf.cc and two others.
ns1.siteground.net resolves to 75.2.77.104. ns2.siteground.net resolves to 99.83.229.113. Both host names point to a single IP number.
Mail Servers
jeffcrews.net uses three mail servers — mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.
jeffcrews.net has at least partial mail server overlap with other domains such as amerindian.co, dmc42.com, pishon.us and two more.
mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com all have one IP address each — mx10.antispam.mailspamprotection.com directs to 34.149.79.66, mx20.antispam.mailspamprotection.com directs to 34.120.156.61 and mx30.antispam.mailspamprotection.com directs to 34.111.121.216.