doncor.com - dns.ninja
doncor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.197.226.228🇺🇸 DIGITALOCEAN138.197.224.0/22 DigitalOcean | ||||||
| NS | doncor.com ⭐ | ||||||
| A | 138.197.226.228🇺🇸 DIGITALOCEAN138.197.224.0/22 DigitalOcean | ||||||
| NS | ns1.piecms.com | ||||||
| A | 159.203.158.186🇺🇸 DIGITALOCEAN159.203.156.0/22 DigitalOcean | ||||||
| NS | ns2.piecms.com | ||||||
| A | 138.197.227.176🇺🇸 DIGITALOCEAN138.197.224.0/22 DigitalOcean | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | wv-in-f26.1e100.net | ||||||
| A | 142.250.31.26🇺🇸 Google142.250.31.0/24 | ||||||
| PTR | bj-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(20) | ||||||
| A | 2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.26🇺🇸 Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f26.1e100.net | ||||||
| TXT | apple-domain-verification=vdF58eDI9qT1SOm_vFEwCEbLTbrN3SqWYFG4ObclZWI | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| SOA | doncor.comadmin@doncor.com 2026-06-28 #19 | ||||||
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=1784879122 | ||||||
NS for
doncor.com |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSdoncor.com2015-08-13 → 2026-07-24 · 5 obs
● 2026-03-05 00:26:04
○ 2026-03-22 13:13:04
● 2026-03-25 04:21:28
● 2026-07-24 08:07:56
●NSns1.piecms.com2015-08-13 → 2026-07-24 · 2 obs
● 2026-07-24 08:07:56
●NSns2.piecms.com2015-08-13 → 2026-07-24 · 2 obs
● 2026-07-24 08:07:56
●MXalt1.aspmx.l.google.com2015-08-13 → 2026-07-24 · 5 obs
● 2026-03-05 00:26:04
○ 2026-03-22 13:13:04
● 2026-03-25 04:21:28
● 2026-07-24 08:07:56
●MXaspmx.l.google.com2015-08-13 → 2026-07-24 · 5 obs
● 2026-03-05 00:26:04
○ 2026-03-22 13:13:04
● 2026-03-25 04:21:28
● 2026-07-24 08:07:56
●A138.197.226.2282017-05-14 → 2026-07-24 · 6 obs
● 2017-05-14 05:46:10
● 2026-03-05 00:26:04
○ 2026-03-22 13:13:04
● 2026-03-25 04:21:28
● 2026-07-24 08:07:56
○A162.243.250.1342015-08-13 → 2016-06-15 · 4 obs
● 2016-06-15 15:40:54
○ 2017-05-14 05:46:10
○ 2026-07-24 08:07:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| doncor.com | ns2.piecms.com, ns1.piecms.com | 2 records |
✅ Authoritative Response
Server:138.197.227.176
NS records: ns2.piecms.com, ns1.piecms.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doncor.com (unsigned zone)
⏱️ Timing
Total: 223ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.197.226.228 |
| NS | 2 | ns2.piecms.com, ns1.piecms.com |
| MX | 2 | ASPMX.L.GOOGLE.COM (pri: 10), ALT1.ASPMX.L.GOOGLE.COM (pri: 20) |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, apple-domain-verification=vdF58eDI9qT1SO |
| SOA | 1 | doncor.com admin.doncor.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.piecms.com, ns1.piecms.com)
Analysis
Name Server Role
doncor.com acts as a name server for doncor.com, meaning it is self-referentially delegated.
ns1.piecms.com and ns2.piecms.com frequently appear as name servers alongside doncor.com.
IP Addresses
doncor.com resolves to one IP address: 138.197.226.228.
acceleratedhealthcentre.com, committedtocanine.com, openarmsmissionwelland.com and two other host names share IP numbers with doncor.com.
Name Servers
doncor.com is delegated to three name servers: doncor.com, ns1.piecms.com and ns2.piecms.com.
doncor.com shares at least some of its name servers with other domains, including doncormier.com, niagarabasementrepair.com, chplumbing.ca and two others.
These name servers are frequently paired with the name servers nwec.ca, smoothedgesharpeningservice.com and laurcoat.com.
doncor.com, ns1.piecms.com and ns2.piecms.com each resolve to a single IP address: doncor.com resolves to 138.197.226.228, ns1.piecms.com resolves to 159.203.158.186 and ns2.piecms.com resolves to 138.197.227.176.
Mail Servers
Mail for doncor.com is handled by two mail servers — aspmx.l.google.com and alt1.aspmx.l.google.com.
doncor.com uses an identical mail server configuration to several other domains — among them rmsmedicalgroup.com, monogramparade.com, josephhsu.com and two more.
doncor.com has at least partial mail server overlap with other domains such as inisago.com, ns500731.ns500754.ns500671.ns500731.ns500671.ns500671.ns500671.ns500671.ns500704.ns500688.ns500688.lustychickser.com, ns500698.ns500758.ns500759.ns500758.ns500759.ns500735.ns500698.ns500735.ns500735.ns500736.ns500698.ns500698.ns500619.ns500576.ns500576.ns500576.trackreceptor.com and two more.
These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 others.
aspmx.l.google.com and alt1.aspmx.l.google.com each resolve to two IP addresses: aspmx.l.google.com points to 142.250.31.26 and 2607:f8b0:4004:c1b::1a, while alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.