certsofauthenticity.com - robtex.com
certsofauthenticity.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=1791646879 | ||||||
Same first word
certsofauthenticity.com |
Previous names
Next names
DNS History
17 records (17 active, 0 former)
●NSdns1.p05.nsone.net2026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●NSdns2.p05.nsone.net2026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●NSdns3.p05.nsone.net2026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●NSdns4.p05.nsone.net2026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●NSns01.squarespacedns.com2026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●NSns02.squarespacedns.com2026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●NSns03.squarespacedns.com2026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●NSns04.squarespacedns.com2026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●MXalt1.aspmx.l.google.com2026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●MXalt2.aspmx.l.google.com2026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●MXalt3.aspmx.l.google.com2026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●MXalt4.aspmx.l.google.com2026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●MXaspmx.l.google.com2026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●A198.185.159.1442026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●A198.185.159.1452026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●A198.49.23.1442026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
●A198.49.23.1452026-09-11 → 2026-10-10 · 2 obs
● 2026-10-10 16:00:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| certsofauthenticity.com | dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net... | 4 records |
✅ Authoritative Response
Server:198.51.44.5
NS records: dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 1488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.49.23.144... |
| NS | 8 | dns1.p05.nsone.net, dns2.p05.nsone.net... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:squarespace-mail.com ~all |
| SOA | 1 | dns1.p05.nsone.net hostmaster.nsone.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com...)
Analysis
IP Addresses
certsofauthenticity.com resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
workwithshanon.com, xinxinmassage76000.com, wizard-studios.com and two other host names share IP numbers with certsofauthenticity.com.
Name Servers
certsofauthenticity.com is served by 8 authoritative name servers — among them ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 5 others.
certsofauthenticity.com has at least partial name server overlap with other domains, such as coachanniez.com, daliajean.com, idyllik-sweets.com and two others.
ns04.squarespacedns.com, dns1.p05.nsone.net and dns4.p05.nsone.net — plus 7 other name servers — are commonly paired with these name servers.
Hostnames that resolve to two IP addresses:
dns1.p05.nsone.net resolves to two addresses: 198.51.44.5 and 2620:4d:4000:6259:7:5:0:1.
dns2.p05.nsone.net resolves to two addresses: 198.51.45.5 and 2a00:edc0:6259:7:5::2.
dns3.p05.nsone.net resolves to two addresses: 198.51.44.69 and 2620:4d:4000:6259:7:5:0:3.
dns4.p05.nsone.net resolves to two addresses: 198.51.45.69 and 2a00:edc0:6259:7:5::4.
Hosts with just one IP address:
The hostname ns01.squarespacedns.com resolves to 45.54.22.1.
The hostname ns02.squarespacedns.com resolves to 45.54.22.65.
The hostname ns03.squarespacedns.com resolves to 45.54.22.129.
The hostname ns04.squarespacedns.com resolves to 45.54.22.193.
Mail Servers
certsofauthenticity.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
certsofauthenticity.com has at least partial mail server overlap with other domains such as online-zwangerschapscursus.nl, pinksugahco.com, ltvconsultoria.com.br and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com resolves to two addresses: 142.251.179.26 and 2607:f8b0:4004:c19::1b.
alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.