cityofblackjack.com - robtex.com
cityofblackjack.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=1777079066 | ||||||
rank #387311 in the tld
WOT: SAFE (61/100)
Subdomains
mail.cityofblackjack.com |
Same first word
cityofblackjack.com |
DNS History
5 records (4 active, 1 former)
●NSdns1.civicplus.com2015-06-04 → 2026-04-25 · 2 obs
● 2026-04-25 01:31:26
●NSdns2.civicplus.com2015-06-04 → 2026-04-25 · 2 obs
● 2026-04-25 01:31:26
●MXcityofblackjack-com.mail.protection.outlook.com2026-03-23 → 2026-04-25 · 3 obs
● 2026-03-23 03:14:48
● 2026-04-25 01:31:26
○MXmail.s1084722-36619.charter-business.net2015-06-04 → 2017-03-24 · 4 obs
● 2017-03-24 08:17:00
○ 2026-03-23 03:14:48
○ 2026-04-25 01:31:26
●A208.90.191.2232015-06-04 → 2026-04-25 · 2 obs
● 2026-04-25 01:31:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cityofblackjack.com | dns1.civicplus.com, dns2.civicplus.com | 8 records |
✅ Authoritative Response
Server:205.251.193.52
NS records: dns1.civicplus.com, dns2.civicplus.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cityofblackjack.com (unsigned zone)
⏱️ Timing
Total: 114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.90.191.223 |
| NS | 2 | dns1.civicplus.com, dns2.civicplus.com |
| MX | 1 | cityofblackjack-com.mail.protection.outl |
| TXT | 3 | 383400fe5269b43bad01fc02d61578db, MS=ms75954428... |
| SOA | 1 | dns1.civicplus.com awsdns-hostmaster.ama |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (dns1.civicplus.com, dns1.civicplus.com, dns1.civicplus.com...)
Analysis
Hierarchy
cityofblackjack.com is the parent of mail.cityofblackjack.com.
IP Addresses
cityofblackjack.com resolves to one IP number: 208.90.191.223.
Name Servers
cityofblackjack.com is delegated to two name servers dns1.civicplus.com and dns2.civicplus.com.
cityofblackjack.com shares the same name server setup as other domains, for instance richmondhill-ga.gov, myvistancia.com, civicplusconnect.com, cityoflamesa.org and civicplusinnovations.com.
cityofblackjack.com at least partially shares name servers with other domains, for instance grwyo.org.
Host names with four IP numbers:
The host names dns1.civicplus.com and dns2.civicplus.com point to: 205.251.193.52, 205.251.194.80, 205.251.197.25 and 205.251.198.114.
Host names that point to 205.251.193.52: dns1.civicplus.com and dns2.civicplus.com.
Host names that point to 205.251.194.80: dns1.civicplus.com and dns2.civicplus.com.
Host names that point to 205.251.197.25: dns1.civicplus.com and dns2.civicplus.com.
Host names that point to 205.251.198.114: dns1.civicplus.com and dns2.civicplus.com.
Mail Servers
cityofblackjack.com is handled by a single mail server, cityofblackjack-com.mail.protection.outlook.com.
Host cityofblackjack-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c927::, 2a01:111:f403:c92c::1, 2a01:111:f403:f908::, 2a01:111:f403:f913::1, 52.101.10.5, 52.101.10.8, 52.101.41.0 and 52.101.50.13.