portlessons.com - robtex.com
portlessons.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=1784243667 | ||||||
Same first word
portlessons.com |
DNS History
18 records (10 active, 8 former)
●NSns-cloud-c1.googledomains.com2019-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 23:31:42
●NSns-cloud-c2.googledomains.com2019-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 23:31:42
●NSns-cloud-c3.googledomains.com2019-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 23:31:42
●NSns-cloud-c4.googledomains.com2019-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 23:31:42
●MXalt1.aspmx.l.google.com2019-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 23:31:42
●MXalt2.aspmx.l.google.com2019-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 23:31:42
●MXalt3.aspmx.l.google.com2019-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 23:31:42
●MXalt4.aspmx.l.google.com2019-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 23:31:42
●MXaspmx.l.google.com2019-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 23:31:42
○A2001:4860:4802:32::152019-03-21 → 2019-03-21 · 3 obs
○ 2026-05-29 14:13:50
○ 2026-07-16 23:31:42
○A2001:4860:4802:34::152019-03-21 → 2019-03-21 · 3 obs
○ 2026-05-29 14:13:50
○ 2026-07-16 23:31:42
○A2001:4860:4802:36::152019-03-21 → 2019-03-21 · 3 obs
○ 2026-05-29 14:13:50
○ 2026-07-16 23:31:42
○A2001:4860:4802:38::152019-03-21 → 2019-03-21 · 3 obs
○ 2026-05-29 14:13:50
○ 2026-07-16 23:31:42
○A216.239.32.212019-03-21 → 2019-03-21 · 3 obs
○ 2026-05-29 14:13:50
○ 2026-07-16 23:31:42
○A216.239.34.212019-03-21 → 2019-03-21 · 3 obs
○ 2026-05-29 14:13:50
○ 2026-07-16 23:31:42
○A216.239.36.212019-03-21 → 2019-03-21 · 3 obs
○ 2026-05-29 14:13:50
○ 2026-07-16 23:31:42
○A216.239.38.212019-03-21 → 2019-03-21 · 3 obs
○ 2026-05-29 14:13:50
○ 2026-07-16 23:31:42
●A66.6.44.42026-05-29 → 2026-07-16 · 3 obs
● 2026-05-29 14:13:50
● 2026-07-16 23:31:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| portlessons.com | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for portlessons.com (unsigned zone)
⏱️ Timing
Total: 232ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.6.44.4 |
| NS | 4 | ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)
Analysis
IP Addresses
portlessons.com has exactly one IP address — 66.6.44.4.
emptyplanets.com, www.duder.com, soiari.com plus two other host names have IP numbers in common with portlessons.com.
Name Servers
Four name servers handle the delegation for portlessons.com: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
portlessons.com partially shares its NS delegation with several other domains, including theanimalhospitable.com, gitlabpartners.net, wesz.net and two others.
The name servers ns-127.awsdns-15.com, ns-664.awsdns-19.net, ns-1424.awsdns-50.org and ns-1660.awsdns-15.co.uk are often found in use alongside these name servers.
ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com each carry two IP addresses. ns-cloud-c1.googledomains.com has 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com has 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com has 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com has 216.239.38.108 and 2001:4860:4802:38::6c.
Mail Servers
Mail for portlessons.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by portlessons.com are shared with other domains: edgilityconsulting.com, ns500698.ns500759.ns500758.ns500759.ns500698.ns500736.ns500735.ns500736.ns500698.ns500735.ns500735.ns500576.ns500576.ns500686.ns500652.ns500619.trackreceptor.com, ns500698.ns500759.ns500758.ns500698.ns500735.ns500735.ns500735.ns500576.ns500576.ns500686.ns500576.trackreceptor.com and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to 142.251.111.26 and 2607:f8b0:4004:c17::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.