onecolumbiasc.com - robtex.com
onecolumbiasc.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=1776016222 | ||||||
Same first word
onecolumbiasc.com |
DNS History
16 records (12 active, 4 former)
●NSns-cloud-b1.googledomains.com2016-03-11 → 2026-04-12 · 3 obs
● 2016-03-11 09:21:12
● 2026-04-12 18:20:46
●NSns-cloud-b2.googledomains.com2016-03-11 → 2026-04-12 · 3 obs
● 2016-03-11 09:21:12
● 2026-04-12 18:20:46
●NSns-cloud-b3.googledomains.com2016-03-11 → 2026-04-12 · 3 obs
● 2016-03-11 09:21:12
● 2026-04-12 18:20:46
●NSns-cloud-b4.googledomains.com2016-03-11 → 2026-04-12 · 3 obs
● 2016-03-11 09:21:12
● 2026-04-12 18:20:46
○NSns1.dnspark.com2015-08-20 → 2015-12-15 · 4 obs
● 2015-12-15 23:07:06
○ 2016-03-11 09:21:12
○ 2026-04-12 18:20:46
○NSns2.dnspark.net2015-08-20 → 2015-12-15 · 4 obs
● 2015-12-15 23:07:06
○ 2016-03-11 09:21:12
○ 2026-04-12 18:20:46
●MXalt1.aspmx.l.google.com2015-08-20 → 2026-04-12 · 2 obs
● 2026-04-12 18:20:46
●MXalt2.aspmx.l.google.com2015-08-20 → 2026-04-12 · 2 obs
● 2026-04-12 18:20:46
●MXaspmx.l.google.com2015-08-20 → 2026-04-12 · 2 obs
● 2026-04-12 18:20:46
●MXaspmx2.googlemail.com2015-08-20 → 2026-04-12 · 2 obs
● 2026-04-12 18:20:46
●MXaspmx3.googlemail.com2015-08-20 → 2026-04-12 · 2 obs
● 2026-04-12 18:20:46
●MXaspmx4.googlemail.com2015-08-20 → 2026-04-12 · 2 obs
● 2026-04-12 18:20:46
●MXaspmx5.googlemail.com2015-08-20 → 2026-04-12 · 2 obs
● 2026-04-12 18:20:46
○A216.218.216.1712015-08-20 → 2016-07-14 · 4 obs
● 2016-07-14 19:18:54
○ 2017-05-13 18:04:42
○ 2026-04-12 18:20:46
○A216.218.216.1722017-05-13 → 2017-05-13 · 3 obs
● 2017-05-13 18:04:42
○ 2026-04-12 18:20:46
●A54.175.46.882026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 18:20:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| onecolumbiasc.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for onecolumbiasc.com (unsigned zone)
⏱️ Timing
Total: 293ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.175.46.88 |
| NS | 4 | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com... |
| MX | 7 | aspmx.l.google.com (pri: 10), aspmx5.googlemail.com (pri: 30)... |
| TXT | 1 | apple-domain-verification=gRnsjisHgZjXs4 |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
IP Addresses
onecolumbiasc.com points to a single IP: 54.175.46.88.
Name Servers
onecolumbiasc.com's delegation is handled by four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
onecolumbiasc.com partially shares name servers with other domains; examples include aeronex.net, sa24.news, govote.info, soecuan.com and expeate.com.
Host names with two IPs:
ns-cloud-b1.googledomains.com points to 2001:4860:4802:32::6b and 216.239.32.107
ns-cloud-b2.googledomains.com points to 2001:4860:4802:34::6b and 216.239.34.107
ns-cloud-b3.googledomains.com points to 2001:4860:4802:36::6b and 216.239.36.107
ns-cloud-b4.googledomains.com points to 2001:4860:4802:38::6b and 216.239.38.107
Mail Servers
Seven mail servers handle onecolumbiasc.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
onecolumbiasc.com shares some mail servers with other domains, at least partially, such as ns500768.ns500759.ns500759.ns500698.ns500698.ns500736.ns500736.ns500735.ns500736.ns500698.ns500735.ns500708.ns500708.ns500708.ns500698.trackreceptor.com, ns500693.ns500765.ns500699.ns500734.ns500734.ns500699.ns500699.ns500588.ns500693.ns500693.ns500699.ns500588.ns500588.ns500632.ns500110.dtrkdll.com, nosuchagency.dk, ns500698.ns500759.ns500698.ns500758.ns500698.ns500698.ns500736.ns500735.ns500698.ns500708.ns500708.ns500619.ns500576.ns500576.ns500576.trackreceptor.com and ns500754.ns500742.ns500671.ns500754.ns500754.ns500731.ns500704.ns500688.ns500704.ns500688.ns500653.ns500153.tenderladiesbz.com.
These mail servers are often used together with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers
aspmx2.googlemail.com has IPs 2607:f8b0:4023:2801::1a and 192.178.128.27.
aspmx3.googlemail.com has IPs 2a00:1450:400b:c02::1a and 172.253.116.27.
aspmx4.googlemail.com has IPs 2607:f8b0:4023:3003::1a and 172.253.145.26.
aspmx5.googlemail.com has IPs 2a00:1450:400c:c00::1b and 173.194.76.27.
aspmx.l.google.com has IPs 2607:f8b0:4023:c06::1a and 142.250.101.27.
alt1.aspmx.l.google.com has IPs 2800:3f0:4003:c0f::1a and 108.177.123.26.
alt2.aspmx.l.google.com has IPs 2607:f8b0:4023:1015::1a and 172.253.135.27.