38sierra.co - robtex.com
38sierra.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759697652 | ||||||
Same first word
38sierra.co |
DNS History
18 records (18 active, 0 former)
●NSdns1.p01.nsone.net2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●NSdns1.p09.nsone.net2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●NSdns2.p09.nsone.net2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●NSdns3.p09.nsone.net2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●NSdns4.p09.nsone.net2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●NSns01.squarespacedns.com2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●NSns02.squarespacedns.com2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●NSns03.squarespacedns.com2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●NSns04.squarespacedns.com2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●MXalt1.aspmx.l.google.com2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●MXalt2.aspmx.l.google.com2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●MXalt3.aspmx.l.google.com2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●MXalt4.aspmx.l.google.com2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●MXaspmx.l.google.com2026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●A198.185.159.1442026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●A198.185.159.1452026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●A198.49.23.1442026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
●A198.49.23.1452026-05-10 → 2026-07-04 · 2 obs
● 2026-07-04 23:30:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, c.registrydns.co, b.registrydns.co, d.registrydns.co | - |
| 38sierra.co | ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.squarespacedns.com, dns2.p09.nsone.net... | - |
✅ Authoritative Response
Server:198.51.45.9
NS records: ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.squarespacedns.com, dns2.p09.nsone.net, dns4.p09.nsone.net, dns1.p09.nsone.net, dns3.p09.nsone.net, ns02.squarespacedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 38sierra.co (unsigned zone)
⏱️ Timing
Total: 1132ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.49.23.144... |
| NS | 8 | ns02.squarespacedns.com, dns2.p09.nsone.net... |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | google-site-verification=Dn_5xBjQLMmOFeP |
| SOA | 1 | dns1.p01.nsone.net hostmaster.nsone.net |
Analysis
IP Addresses
38sierra.co directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
keithtoh.com, shannondtaylor.com, stephenjbragg.com and two other host names share IP numbers with 38sierra.co.
Name Servers
The DNS delegation for 38sierra.co covers 9 name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 6 more.
At least some of 38sierra.co's name servers are shared with other domains, for example freemytimber.com, josephadamik.com, charleskyouel.com and two more.
These name servers tend to co-occur with ns04.squarespacedns.com, dns1.p01.nsone.net, dns1.p09.nsone.net and 7 other name servers in the same DNS delegations.
Hostnames that resolve to two IP addresses:
dns1.p01.nsone.net maps to two IP addresses — 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.
dns1.p09.nsone.net maps to two IP addresses — 198.51.44.9 and 2620:4d:4000:6259:7:9:0:1.
dns2.p09.nsone.net maps to two IP addresses — 198.51.45.9 and 2a00:edc0:6259:7:9::2.
dns3.p09.nsone.net maps to two IP addresses — 198.51.44.73 and 2620:4d:4000:6259:7:9:0:3.
dns4.p09.nsone.net maps to two IP addresses — 198.51.45.73 and 2a00:edc0:6259:7:9::4.
Hosts with just one IP address:
ns01.squarespacedns.com points to the IP address 45.54.22.1.
ns02.squarespacedns.com points to the IP address 45.54.22.65.
ns03.squarespacedns.com points to the IP address 45.54.22.129.
ns04.squarespacedns.com points to the IP address 45.54.22.193.
Mail Servers
Five mail servers handle 38sierra.co: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
38sierra.co has at least partial mail server overlap with other domains such as vv2.visions-online.com, rvg.media, ns500758.ns500759.ns500758.ns500698.ns500759.ns500698.ns500698.ns500735.ns500576.ns500708.ns500698.ns500686.ns500619.trackreceptor.com and two more.
These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com maps to two IP addresses — 172.253.122.27 and 2607:f8b0:4004:c08::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1a.