shiftleft.com - dns.ninja
shiftleft.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.52.75.13🇺🇸 HURRICANE72.52.64.0/18 Hurricane Electric 760 Mission Ct Fremont, CA | ||||||
| NS | ns3.crash.com ⭐ | ||||||
| A | 70.36.157.28🇺🇸 AS4637570.36.128.0/19 Sonic Telecom | ||||||
| PTR | 70-36-157-28.dsl.static.fusionbroadband.com | ||||||
| NS | ns.crash.com ⚠️ Not in zone NS records | ||||||
| A | 2001:470:1:1e9::4414🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | emt.crash.com | ||||||
| A | 72.52.75.14🇺🇸 HURRICANE72.52.64.0/18 Hurricane Electric 760 Mission Ct Fremont, CA | ||||||
| NS | ns.degler.net ⚠️ Not in parent delegation | ||||||
| NS | ns4.crash.com ⚠️ Not in parent delegation | ||||||
| A | 2a03:b0c0:2:d0::1081:f001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean | ||||||
| PTR | urg.crash.com | ||||||
| A | 206.189.2.77🇳🇱 DIGITALOCEAN206.189.0.0/20 DigitalOcean | ||||||
| PTR | urg.crash.com | ||||||
| MX | mx.crash.com ⭐ | ||||||
| A | 2001:470:1:1e9::4415🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | segv.crash.com | ||||||
| A | 72.52.75.15🇺🇸 HURRICANE72.52.64.0/18 Hurricane Electric 760 Mission Ct Fremont, CA | ||||||
| MX | spool.crash.com(100) | ||||||
| A | 2001:470:1:1e9::4423🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| A | 72.52.75.23🇺🇸 HURRICANE72.52.64.0/18 Hurricane Electric 760 Mission Ct Fremont, CA | ||||||
| TXT | v=spf1 a:segv.crash.com ip4:72.52.75.0/26 ip4:70.36.157.24/29 ip6:2001:470:1... | ||||||
| SOA | ns.crash.comhostmaster@crash.com 2018-04-20 #2 | ||||||
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=1783648517 | ||||||
Subdomains
www.shiftleft.com |
Same first word
shiftleft.io |
shiftleft.us |
shiftleft.info |
shiftleft.shop |
shiftleft.fr |
shiftleft.com.au |
shiftleft.org |
shiftleft.com |
shiftleft.co.uk |
shiftleft.de |
shiftleft.net |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns.degler.net2015-05-14 → 2026-07-10 · 2 obs
● 2026-07-10 02:05:52
●NSns4.crash.com2026-06-29 → 2026-07-10 · 3 obs
● 2026-06-29 17:32:28
● 2026-07-10 02:05:52
●MXspool.crash.com2026-06-29 → 2026-07-10 · 3 obs
● 2026-06-29 17:32:28
● 2026-07-10 02:05:52
●A72.52.75.132015-05-14 → 2026-07-10 · 2 obs
● 2026-07-10 02:05:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| shiftleft.com | ns.crash.com, ns4.crash.com | 2 records |
✅ Authoritative Response
Server:72.52.75.14
NS records: ns.crash.com, ns4.crash.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for shiftleft.com (unsigned zone)
⏱️ Timing
Total: 294ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.52.75.13 |
| NS | 3 | ns.crash.com, ns3.crash.com... |
| MX | 2 | mx.crash.com (pri: 0), spool.crash.com (pri: 100) |
| TXT | 1 | v=spf1 a:segv.crash.com ip4:72.52.75.0/2 |
| SOA | 1 | ns.crash.com hostmaster.crash.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.crash.com, ns4.crash.com)
Analysis
Hierarchy
shiftleft.com is the parent zone for www.shiftleft.com.
IP Addresses
shiftleft.com resolves to just one IP address, 72.52.75.13.
Two other host names, along with freeclippy.com, ill.crash.com and m4logic.com, also share IP numbers with shiftleft.com.
Name Servers
The NS records for shiftleft.com point to four name servers: ns3.crash.com, ns4.crash.com, ns.crash.com and ns.degler.net.
shiftleft.com partially shares its NS delegation with several other domains, including dmarctest.org, lopi.com, 223.133.198.in-addr.arpa and two others.
The name servers ns2.degler.net, virtual.lopi.com, ns1.lopi.com and two others are commonly seen in use alongside these name servers.
Host names that have two IP addresses:
ns4.crash.com resolves to two addresses: 206.189.2.77 and 2a03:b0c0:2:d0::1081:f001.
ns.crash.com resolves to two addresses: 72.52.75.14 and 2001:470:1:1e9::4414.
Host names that point to one IP address:
The hostname ns3.crash.com resolves to 70.36.157.28.
Mail Servers
shiftleft.com is served by two mail servers, mx.crash.com and spool.crash.com.
Among the domains sharing a mail server setup with shiftleft.com are sidereal.systems, fastleft.com, crash.com and two others.
mx.crash.com and spool.crash.com both carry two IP addresses. The A records for mx.crash.com are 72.52.75.15 and 2001:470:1:1e9::4415; the A records for spool.crash.com are 72.52.75.23 and 2001:470:1:1e9::4423.