rtfkt-collection.com - robtex.com
rtfkt-collection.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=1786160729 | ||||||
Same first word
rtfkt-collection.com |
DNS History
10 records (10 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-07-26 → 2026-08-08 · 2 obs
● 2026-08-08 03:54:26
●NSns-cloud-d2.googledomains.com2026-07-26 → 2026-08-08 · 2 obs
● 2026-08-08 03:54:26
●NSns-cloud-d3.googledomains.com2026-07-26 → 2026-08-08 · 2 obs
● 2026-08-08 03:54:26
●NSns-cloud-d4.googledomains.com2026-07-26 → 2026-08-08 · 2 obs
● 2026-08-08 03:54:26
●MXalt1.aspmx.l.google.com2026-07-26 → 2026-08-08 · 2 obs
● 2026-08-08 03:54:26
●MXalt2.aspmx.l.google.com2026-07-26 → 2026-08-08 · 2 obs
● 2026-08-08 03:54:26
●MXalt3.aspmx.l.google.com2026-07-26 → 2026-08-08 · 2 obs
● 2026-08-08 03:54:26
●MXalt4.aspmx.l.google.com2026-07-26 → 2026-08-08 · 2 obs
● 2026-08-08 03:54:26
●MXaspmx.l.google.com2026-07-26 → 2026-08-08 · 2 obs
● 2026-08-08 03:54:26
●A91.212.166.692026-07-26 → 2026-08-08 · 2 obs
● 2026-08-08 03:54:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| rtfkt-collection.com | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.109
NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 412ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.212.166.69 |
| NS | 4 | ns-cloud-d2.googledomains.com, ns-cloud-d1.googledomains.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-d1.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...)
Analysis
IP Addresses
rtfkt-collection.com has exactly one IP address — 91.212.166.69.
galxe.guide, l-galxe.network, earnifi-connect.app plus two other host names have IP numbers in common with rtfkt-collection.com.
Name Servers
Four name servers handle the delegation for rtfkt-collection.com: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
There is at least partial name server overlap between rtfkt-collection.com and other domains — doenlegal.nl, trutela.com, mtidi.com and two more among them.
All four hostnames — ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-d1.googledomains.com to 216.239.32.109 and 2001:4860:4802:32::6d; ns-cloud-d2.googledomains.com to 216.239.34.109 and 2001:4860:4802:34::6d; ns-cloud-d3.googledomains.com to 216.239.36.109 and 2001:4860:4802:36::6d; ns-cloud-d4.googledomains.com to 216.239.38.109 and 2001:4860:4802:38::6d.
Mail Servers
rtfkt-collection.com has five mail servers, which are 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 rtfkt-collection.com are shared with other domains: optic-house.com, pcs-by-worth.com, ns500734.ns500699.ns500734.ns500699.ns500699.ns500699.ns500734.ns500693.ns500588.ns500588.ns500588.ns500612.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.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:
The A records for aspmx.l.google.com return 142.251.179.26 and 2607:f8b0:4004:c0b::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.