bursic.com - robtex.com
bursic.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.85.147.50🇺🇸 AS2045466.85.128.0/18 | ||||||
| PTR | ns1.ambiencedns.com | ||||||
| NS | ns1.ambiencedns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 66.85.147.50🇺🇸 AS2045466.85.128.0/18 | ||||||
| PTR | ns1.ambiencedns.com | ||||||
| NS | ns1.critical-server.com ⚠️ Not in zone NS records | ||||||
| A | 66.85.147.50🇺🇸 AS2045466.85.128.0/18 | ||||||
| PTR | ns1.ambiencedns.com | ||||||
| NS | ns2.ambiencedns.com ⚠️ Not in parent delegation | ||||||
| A | 66.85.147.51🇺🇸 AS2045466.85.128.0/18 | ||||||
| NS | ns2.critical-server.com ⚠️ Not in zone NS records | ||||||
| A | 66.85.147.50🇺🇸 AS2045466.85.128.0/18 | ||||||
| PTR | ns1.ambiencedns.com | ||||||
| MX | bursic.com ⭐ | ||||||
| A | 66.85.147.50🇺🇸 AS2045466.85.128.0/18 | ||||||
| PTR | ns1.ambiencedns.com | ||||||
| TXT | v=spf1 ip4:66.85.147.50 +a +mx ~all | ||||||
| SOA | ns1.ambiencedns.comJim@websitemanagers.net 2026-07-05 #1 | ||||||
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=1784498157 | ||||||
MX for
bursic.com |
Same first word
bursic.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.ambiencedns.com2026-07-13 → 2026-07-19 · 3 obs
● 2026-07-13 07:40:00
● 2026-07-19 22:15:08
●NSns1.critical-server.com2026-07-13 → 2026-07-19 · 3 obs
● 2026-07-13 07:40:00
● 2026-07-19 22:15:08
○NSns1.politicaltechnology.net2015-06-09 → 2016-08-07 · 4 obs
● 2016-08-07 21:37:22
○ 2026-07-13 07:40:00
○ 2026-07-19 22:15:08
●NSns2.ambiencedns.com2026-07-13 → 2026-07-19 · 3 obs
● 2026-07-13 07:40:00
● 2026-07-19 22:15:08
●NSns2.critical-server.com2026-07-13 → 2026-07-19 · 3 obs
● 2026-07-13 07:40:00
● 2026-07-19 22:15:08
○NSns2.politicaltechnology.net2015-06-09 → 2016-08-07 · 4 obs
● 2016-08-07 21:37:22
○ 2026-07-13 07:40:00
○ 2026-07-19 22:15:08
●MXbursic.com2015-06-09 → 2026-07-19 · 2 obs
● 2026-07-19 22:15:08
○A108.170.10.872015-06-09 → 2016-08-07 · 4 obs
● 2016-08-07 21:37:22
○ 2026-07-13 07:40:00
○ 2026-07-19 22:15:08
●A66.85.147.502026-07-13 → 2026-07-19 · 3 obs
● 2026-07-13 07:40:00
● 2026-07-19 22:15:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| bursic.com | ns1.critical-server.com, ns2.critical-server.com | 2 records |
✅ Authoritative Response
Server:66.85.147.52
NS records: ns1.critical-server.com, ns2.critical-server.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bursic.com (unsigned zone)
⏱️ Timing
Total: 206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.85.147.50 |
| NS | 2 | ns2.ambiencedns.com, ns1.ambiencedns.com |
| MX | 1 | bursic.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:66.85.147.50 +a +mx ~all |
| SOA | 1 | ns1.ambiencedns.com Jim.websitemanagers. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.critical-server.com, ns2.critical-server.com)
Analysis
Mail Server Role
bursic.com is listed as a mail server for itself.
IP Addresses
bursic.com resolves to one IP address: 66.85.147.50.
pittsburgh.solutions, demenebenjamin.com, mystartupsite.com and two other host names share IP numbers with bursic.com.
Name Servers
The authoritative name servers for bursic.com are ns1.ambiencedns.com, ns2.ambiencedns.com, ns1.critical-server.com and ns2.critical-server.com.
bursic.com shares at least some of its name servers with other domains, including ns2.ambienceinc.com, rachelcarsonhomestead.org, allegiancehi.com and two others.
These name servers are frequently paired with the name servers ns1.politicaltechnology.net, ns2.politicaltechnology.net and ns1.ambienceinc.com.
Each of the four hosts ns1.ambiencedns.com, ns2.ambiencedns.com, ns1.critical-server.com and ns2.critical-server.com has one IP address. Three of them — ns1.ambiencedns.com, ns1.critical-server.com and ns2.critical-server.com — resolve to 66.85.147.50; ns2.ambiencedns.com resolves to 66.85.147.51.
The host names ns1.ambiencedns.com, ns1.critical-server.com and ns2.critical-server.com each resolve to 66.85.147.50.
Mail Servers
Mail for bursic.com is handled by one mail server — bursic.com.
bursic.com resolves to a single IP number: 66.85.147.50.