promsydney.com - robtex.com
promsydney.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=1776682532 | ||||||
Same first word
promsydney.com |
DNS History
12 records (9 active, 3 former)
●NSns-cloud-b1.googledomains.com2026-04-02 → 2026-04-20 · 3 obs
● 2026-04-02 09:03:12
● 2026-04-20 11:17:00
●NSns-cloud-b2.googledomains.com2026-04-02 → 2026-04-20 · 3 obs
● 2026-04-02 09:03:12
● 2026-04-20 11:17:00
●NSns-cloud-b3.googledomains.com2026-04-02 → 2026-04-20 · 3 obs
● 2026-04-02 09:03:12
● 2026-04-20 11:17:00
●NSns-cloud-b4.googledomains.com2026-04-02 → 2026-04-20 · 3 obs
● 2026-04-02 09:03:12
● 2026-04-20 11:17:00
○NSns43.domaincontrol.com2018-01-23 → 2018-01-23 · 3 obs
○ 2026-04-02 09:03:12
○ 2026-04-20 11:17:00
○NSns44.domaincontrol.com2018-01-23 → 2018-01-23 · 3 obs
○ 2026-04-02 09:03:12
○ 2026-04-20 11:17:00
●MXalt1.aspmx.l.google.com2026-04-02 → 2026-04-20 · 2 obs
● 2026-04-20 11:17:00
●MXalt2.aspmx.l.google.com2026-04-02 → 2026-04-20 · 2 obs
● 2026-04-20 11:17:00
●MXalt3.aspmx.l.google.com2026-04-02 → 2026-04-20 · 2 obs
● 2026-04-20 11:17:00
●MXalt4.aspmx.l.google.com2026-04-02 → 2026-04-20 · 2 obs
● 2026-04-20 11:17:00
●MXaspmx.l.google.com2026-04-02 → 2026-04-20 · 2 obs
● 2026-04-20 11:17:00
○A142.0.45.2182018-01-23 → 2018-01-23 · 3 obs
○ 2026-04-02 09:03:12
○ 2026-04-20 11:17:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net... | - |
| promsydney.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:216.239.32.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 374ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-b3.googledomains.com, ns-cloud-b1.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| 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
Name Servers
promsydney.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
promsydney.com at least partially shares name servers with other domains, for example lainerealestate.com, old1s.com, steelecreek.net, bitslanguage.com and dsadan.net.
Host names with two IP numbers:
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
promsydney.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
promsydney.com shares at least partially some mail servers with other domains, for instance ns500671.ns500754.ns500742.ns500671.ns500754.ns500742.ns500671.ns500671.ns500671.ns500705.ns500671.ns500678.ns500291.ns500291.ns500153.tenderladiesbz.com, jeffmail.ca, ns500754.ns500671.ns500671.ns500688.ns500688.ns500688.ns500705.ns500678.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com, ns500759.ns500698.ns500759.ns500758.ns500698.ns500698.ns500698.ns500735.ns500736.ns500735.ns500698.ns500576.ns500708.ns500619.ns500686.ns500652.ns500619.trackreceptor.com and ns500758.ns500758.ns500759.ns500735.ns500735.ns500698.ns500736.ns500736.ns500735.ns500698.ns500708.ns500698.trackreceptor.com.
these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
Each host name points to two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4023:c0d::1a and 142.251.2.27
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26