algebra.com - dns.ninja
algebra.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.196.52.56🇺🇸 Google104.196.48.0/20 | ||||||
| PTR | smtp-out.algebra.com | ||||||
| NS | algebra.com ⭐ | ||||||
| A | 104.196.52.56🇺🇸 Google104.196.48.0/20 | ||||||
| PTR | smtp-out.algebra.com | ||||||
| NS | ns19.chudov.com | ||||||
| A | 75.146.106.189🇺🇸 COMCAST-IBONE75.144.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | 75-146-106-189-illinnois.hfc.comcastbusiness.net | ||||||
| NS | ns21.chudov.com | ||||||
| A | 96.90.126.43🇺🇸 COMCAST-IBONE96.64.0.0/11 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| MX | fractal.chudov.com ⭐ | ||||||
| A | 75.146.106.185🇺🇸 COMCAST-IBONE75.144.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | 75-146-106-185-illinnois.hfc.comcastbusiness.net | ||||||
| TXT | google-site-verification=3F0zPrznXgYCqXUXupvfF0MH2oE1yWILTM0DgpwgpSU | ||||||
| TXT | v=spf1 mx a:www.algebra.com a:bling.chudov.com a:igor.chudov.com a:boss.chudo... | ||||||
| SOA | algebra.comichudov@algebra.com 2026-06-21 #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=1785103552 | ||||||
rank #15623 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #83,884
NS for
algebra.com |
Subdomains
multihost.algebra.com |
smtp-out.algebra.com |
dsl.algebra.com |
bling.algebra.com |
aldan.algebra.com |
mltapi.algebra.com |
readystump.algebra.com |
www.algebra.com |
Same first word
Similar names
DNS History
16 records (5 active, 11 former)
●NSalgebra.com2015-08-26 → 2026-07-26 · 3 obs
● 2015-08-26 20:49:00
● 2026-07-26 22:14:20
○NSns13.chudov.com2009-07-03 → 2015-11-30 · 4 obs
● 2015-11-30 23:22:06
○ 2015-12-11 15:47:20
○ 2026-07-26 22:14:20
○NSns15.chudov.com2009-07-03 → 2015-11-30 · 4 obs
● 2015-11-30 23:22:06
○ 2015-12-11 15:47:20
○ 2026-07-26 22:14:20
○NSns16.chudov.com2015-08-26 → 2015-11-30 · 5 obs
● 2015-08-26 20:49:00
● 2015-11-30 23:22:06
○ 2015-12-11 15:47:20
○ 2026-07-26 22:14:20
●NSns19.chudov.com2015-12-11 → 2026-07-26 · 3 obs
● 2015-12-11 15:47:20
● 2026-07-26 22:14:20
●NSns21.chudov.com2015-12-11 → 2026-07-26 · 3 obs
● 2015-12-11 15:47:20
● 2026-07-26 22:14:20
○MXak74.algebra.com2009-07-03 → 2009-07-03 · 3 obs
○ 2015-08-26 20:49:00
○ 2026-07-26 22:14:20
○MXbling.algebra.com2016-05-19 → 2016-09-14 · 5 obs
● 2016-05-19 02:42:10
● 2016-09-14 20:04:56
○ 2016-11-19 04:46:28
○ 2026-07-26 22:14:20
○MXbling.chudov.com2016-11-19 → 2018-08-09 · 5 obs
● 2016-11-19 04:46:28
● 2018-08-09 15:22:54
○ 2026-02-17 18:10:16
○ 2026-07-26 22:14:20
●MXfractal.chudov.com2026-02-17 → 2026-07-26 · 3 obs
● 2026-02-17 18:10:16
● 2026-07-26 22:14:20
○MXorca.algebra.com2015-08-26 → 2016-04-30 · 5 obs
● 2015-08-26 20:49:00
● 2016-04-30 18:16:20
○ 2016-05-19 02:42:10
○ 2026-07-26 22:14:20
●A104.196.52.562016-04-30 → 2026-07-26 · 3 obs
● 2016-04-30 18:16:20
● 2026-07-26 22:14:20
○A65.182.171.1622009-07-03 → 2009-07-03 · 3 obs
○ 2015-08-26 20:49:00
○ 2026-07-26 22:14:20
○A65.182.171.1742015-08-26 → 2016-01-23 · 5 obs
● 2015-08-26 20:49:00
● 2016-01-23 02:07:02
○ 2016-03-07 08:50:02
○ 2026-07-26 22:14:20
○A65.182.179.1992016-03-26 → 2016-03-26 · 4 obs
● 2016-03-26 02:53:22
○ 2016-04-30 18:16:20
○ 2026-07-26 22:14:20
○A96.90.126.432016-03-07 → 2016-03-07 · 4 obs
● 2016-03-07 08:50:02
○ 2016-03-26 02:53:22
○ 2026-07-26 22:14:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| algebra.com | ns19.chudov.com, ns21.chudov.com | 2 records |
✅ Authoritative Response
Server:96.90.126.43
NS records: ns19.chudov.com, ns21.chudov.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for algebra.com (unsigned zone)
⏱️ Timing
Total: 235ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.196.52.56 |
| NS | 2 | ns21.chudov.com, ns19.chudov.com |
| MX | 1 | fractal.chudov.com (pri: 5) |
| TXT | 2 | google-site-verification=3F0zPrznXgYCqXU, v=spf1 mx a:www.algebra.com a:bling.chud |
| SOA | 1 | algebra.com ichudov.algebra.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns19.chudov.com, ns21.chudov.com)
Analysis
Hierarchy
algebra.com is the parent domain of multihost.algebra.com, smtp-out.algebra.com, dsl.algebra.com, bling.algebra.com, aldan.algebra.com and a few other host names.
Name Server Role
algebra.com is listed as a name server for algebra.com — it is in-bailiwick, authoritative for its own domain.
ns19.chudov.com and ns21.chudov.com frequently appear as name servers alongside algebra.com.
IP Addresses
algebra.com has exactly one IP address — 104.196.52.56.
machinerymoverschicago.com, 56.52.196.104.bc.googleusercontent.com, smtp-out.algebra.com plus two other host names have IP numbers in common with algebra.com.
Name Servers
The DNS delegation for algebra.com uses three name servers — algebra.com, ns19.chudov.com and ns21.chudov.com.
algebra.com shares at least some of its name servers with other domains, including georgia-market.com, machinerymoverschicago.com, net-ebay.org and two others.
These name servers tend to appear together with the name servers ns13.chudov.com, ns14.chudov.com and cooldictionary.com, plus two others.
Each of the three hostnames points to exactly one IP address: algebra.com points to 104.196.52.56, ns19.chudov.com points to 75.146.106.189 and ns21.chudov.com points to 96.90.126.43.
Mail Servers
algebra.com uses one mail server — fractal.chudov.com.
fractal.chudov.com points to one IP number — 75.146.106.185.