37-north.com - robtex.com
37-north.com
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=1774787142 | ||||||
Same first word
DNS History
9 records (9 active, 0 former)
●NSdns1.stabletransit.com2015-06-21 → 2026-03-29 · 2 obs
● 2026-03-29 12:34:14
●NSdns2.stabletransit.com2015-06-21 → 2026-03-29 · 2 obs
● 2026-03-29 12:34:14
●NSns.rackspace.com2015-06-21 → 2026-03-29 · 2 obs
● 2026-03-29 12:34:14
●NSns2.rackspace.com2026-03-03 → 2026-03-29 · 3 obs
● 2026-03-03 13:48:18
● 2026-03-29 12:34:14
●MXalt1.aspmx.l.google.com2015-06-21 → 2026-03-29 · 2 obs
● 2026-03-29 12:34:14
●MXalt2.aspmx.l.google.com2015-06-21 → 2026-03-29 · 2 obs
● 2026-03-29 12:34:14
●MXaspmx.l.google.com2015-06-21 → 2026-03-29 · 2 obs
● 2026-03-29 12:34:14
●MXaspmx2.googlemail.com2015-06-21 → 2026-03-29 · 2 obs
● 2026-03-29 12:34:14
●MXaspmx3.googlemail.com2015-06-21 → 2026-03-29 · 2 obs
● 2026-03-29 12:34:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| 37-north.com | ns2.rackspace.com, ns.rackspace.com | 2 records |
✅ Authoritative Response
Server:65.61.188.4
NS records: ns2.rackspace.com, ns.rackspace.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 37-north.com (unsigned zone)
⏱️ Timing
Total: 478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.stabletransit.com, dns2.stabletransit.com |
| MX | 5 | ASPMX2.GOOGLEMAIL.COM (pri: 10), ALT2.ASPMX.L.GOOGLE.COM (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com include:s |
| SOA | 1 | ns.rackspace.com bgignac.bradgignac.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.rackspace.com, ns.rackspace.com)
Analysis
Name Servers
37-north.com is delegated to four name servers: ns2.rackspace.com, ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.
37-north.com at least partially shares name servers with other domains, for instance murloughhouse.org, altio.com, smokymountainretreat.com, 114.151.64.in-addr.arpa and thinkbusinesstraining.com.
These name servers are commonly used together with dns.stabletransit.com, dns7.communigal.net and dns8.communigal.net.
Host names with one IP number:
ns2.rackspace.com points to: 65.61.188.4.
ns.rackspace.com points to: 69.20.95.4.
dns1.stabletransit.com points to: 69.20.95.4.
dns2.stabletransit.com points to: 65.61.188.4.
Host names that point to 65.61.188.4: ns2.rackspace.com and dns2.stabletransit.com.
Host names that point to 69.20.95.4: ns.rackspace.com and dns1.stabletransit.com.
Mail Servers
Five mail servers handle 37-north.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
37-north.com shares at least partially some mail servers with other domains, including donboscojobs.org, titledf.com, counselingatlas.com, preichl.com and ns500731.ns500671.ns500742.ns500731.ns500671.ns500704.ns500731.ns500704.ns500671.ns500704.ns500688.ns500678.ns500291.ns500678.ns500666.ns500653.ns500153.tenderladiesbz.com.
these mail servers are often used together with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
Hostname aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
Hostname aspmx3.googlemail.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26.
Hostname aspmx.l.google.com points to 2607:f8b0:4023:c0d::1a and 142.250.101.27.
Hostname alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.
Hostname alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27.