expr.pro - robtex.com
expr.pro
pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info ⭐ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1788461221 | ||||||
Same first word
Similar names
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DNS History
10 records (10 active, 0 former)
●NSns-cloud-a1.googledomains.com2026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 19:03:14
●NSns-cloud-a2.googledomains.com2026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 19:03:14
●NSns-cloud-a3.googledomains.com2026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 19:03:14
●NSns-cloud-a4.googledomains.com2026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 19:03:14
●MXalt1.aspmx.l.google.com2026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 19:03:14
●MXalt2.aspmx.l.google.com2026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 19:03:14
●MXalt3.aspmx.l.google.com2026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 19:03:14
●MXalt4.aspmx.l.google.com2026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 19:03:14
●MXaspmx.l.google.com2026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 19:03:14
●A198.185.159.1452026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 19:03:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org... | 12 records |
| expr.pro | ns-cloud-a3.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.106
NS records: ns-cloud-a3.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 575ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.185.159.145 |
| NS | 4 | ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | canva-site-verification=ddYilOT7HoCHrRzt, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org...)
Analysis
IP Addresses
expr.pro resolves to one IP address: 198.185.159.145.
indigorealmgames.com, insoprofis.org, bpcoaching.uk and two other host names share IP numbers with expr.pro.
Name Servers
The authoritative name servers for expr.pro are ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
The name servers of expr.pro overlap at least partially with those of other domains — among them estaxchicago.com, akya.co, asgard.science and two more.
Each of the four hosts ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com has two IP addresses. ns-cloud-a1.googledomains.com points to 216.239.32.106 and 2001:4860:4802:32::6a. ns-cloud-a2.googledomains.com points to 216.239.34.106 and 2001:4860:4802:34::6a. ns-cloud-a3.googledomains.com points to 216.239.36.106 and 2001:4860:4802:36::6a. ns-cloud-a4.googledomains.com points to 216.239.38.106 and 2001:4860:4802:38::6a.
Mail Servers
expr.pro has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
expr.pro has at least partial mail server overlap with other domains such as smilemediagroup.com, evenmorefantastic.com, adsmetrica.com 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:
The A records for aspmx.l.google.com return 142.251.16.27 and 2607:f8b0:4004:c23::1a.
The A records for alt1.aspmx.l.google.com return 192.178.234.27 and 2800:3f0:4003:c14::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 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::1a.
The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.