upper.co - dns.ninja
upper.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=1759678122 | ||||||
Same first word
Similar names
DNS History
14 records (8 active, 6 former)
○NSbuy.internettraffic.com2015-06-26 → 2016-04-22 · 4 obs
● 2016-04-22 18:17:04
○ 2016-12-31 18:08:40
○ 2026-06-09 11:42:24
○NSns1.uniregistrymarket.link2016-12-31 → 2016-12-31 · 4 obs
● 2016-12-31 18:08:40
○ 2026-04-01 04:51:50
○ 2026-06-09 11:42:24
○NSns2.uniregistrymarket.link2016-12-31 → 2016-12-31 · 4 obs
● 2016-12-31 18:08:40
○ 2026-04-01 04:51:50
○ 2026-06-09 11:42:24
●NSns41.domaincontrol.com2026-04-01 → 2026-06-09 · 3 obs
● 2026-04-01 04:51:50
● 2026-06-09 11:42:24
●NSns42.domaincontrol.com2026-04-01 → 2026-06-09 · 3 obs
● 2026-04-01 04:51:50
● 2026-06-09 11:42:24
○NSsell.internettraffic.com2015-06-26 → 2016-04-22 · 4 obs
● 2016-04-22 18:17:04
○ 2016-12-31 18:08:40
○ 2026-06-09 11:42:24
●MXalt1.aspmx.l.google.com2026-04-01 → 2026-06-09 · 2 obs
● 2026-06-09 11:42:24
●MXalt2.aspmx.l.google.com2026-04-01 → 2026-06-09 · 2 obs
● 2026-06-09 11:42:24
●MXalt3.aspmx.l.google.com2026-04-01 → 2026-06-09 · 2 obs
● 2026-06-09 11:42:24
●MXalt4.aspmx.l.google.com2026-04-01 → 2026-06-09 · 2 obs
● 2026-06-09 11:42:24
●MXaspmx.l.google.com2026-04-01 → 2026-06-09 · 2 obs
● 2026-06-09 11:42:24
●A198.202.211.12026-04-01 → 2026-06-09 · 3 obs
● 2026-04-01 04:51:50
● 2026-06-09 11:42:24
○A69.172.201.1532016-04-22 → 2016-12-31 · 5 obs
● 2016-04-22 18:17:04
● 2016-12-31 18:08:40
○ 2026-04-01 04:51:50
○ 2026-06-09 11:42:24
○A69.172.201.2082015-06-26 → 2016-01-22 · 4 obs
● 2016-01-22 02:01:06
○ 2016-04-22 18:17:04
○ 2026-06-09 11:42:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, d.registrydns.co, a.registrydns.co, b.registrydns.co | - |
| upper.co | ns41.domaincontrol.com, ns42.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upper.co (unsigned zone)
⏱️ Timing
Total: 2341ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 8 | v=spf1 include:_spf.google.com include:s, google-site-verification: google66177ba1... |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
upper.co directs to one IP number, which is 198.202.211.1.
Among the host names that share IP numbers with upper.co are smallerearth.com, welldoc.com, peptide.pro and two others.
Name Servers
upper.co is delegated to two name servers: ns41.domaincontrol.com and ns42.domaincontrol.com.
upper.co has the same name server delegation as a number of other domains, such as equalnyc.com, labuk.com, kalvida.com and two more.
upper.co shares at least some of its name servers with other domains, such as inaudience.com.
ns41.domaincontrol.com and ns42.domaincontrol.com each resolve to two IP addresses: ns41.domaincontrol.com points to 97.74.100.21 and 2603:5:2142::15, while ns42.domaincontrol.com points to 173.201.68.21 and 2603:5:2242::15.
Mail Servers
upper.co uses 5 mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com plus two additional ones.
upper.co shares at least some of its mail servers with other domains — for example ns500698.ns500698.ns500758.ns500736.ns500736.ns500698.ns500698.ns500735.ns500736.ns500708.ns500576.ns500619.ns500576.ns500576.ns500652.trackreceptor.com, ns500599.ns500737.ns500599.ns500737.ns500599.ns500599.ns500724.ns500583.ns500697.ns500697.ns500599.yummyflingsfinder.com, gogroopie.com and two more.
These mail servers tend to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and three additional mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com points to 172.253.63.26 and 2607:f8b0:4004:c19::1a.
alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com points to 173.194.76.27 and 2a00:1450:400c:c00::1b.