buchholzmd.com - robtex.com
buchholzmd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.201.42.13🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix | ||||||
| PTR | ns17.yourpracticeonline.com | ||||||
| NS | ns17.yourpracticeonline.com ⭐ | ||||||
| A | 52.201.42.13🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix | ||||||
| PTR | ns17.yourpracticeonline.com | ||||||
| NS | ns18.yourpracticeonline.com | ||||||
| A | 52.22.124.102🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ns18.yourpracticeonline.com | ||||||
| MX | ns17.yourpracticeonline.com ⭐ | ||||||
| A | 52.201.42.13🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix | ||||||
| PTR | ns17.yourpracticeonline.com | ||||||
| TXT | v=spf1 ip4:52.201.42.13 ip4:52.20.121.186 +a +mx ~all | ||||||
| SOA | ns17.yourpracticeonline.comit@yourpracticeonline.co.in 2026-06-14 #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=1784387342 | ||||||
Previously MX for
buchholzmd.com |
Same first word
buchholzmd.com |
DNS History
14 records (4 active, 10 former)
○NSdns1.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-10-13 13:12:54
○ 2026-07-18 15:27:46
○NSdns2.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-10-13 13:12:54
○ 2026-07-18 15:27:46
○NSdns3.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-10-13 13:12:54
○ 2026-07-18 15:27:46
○NSdns4.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-10-13 13:12:54
○ 2026-07-18 15:27:46
○NSdns5.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-10-13 13:12:54
○ 2026-07-18 15:27:46
●NSns17.yourpracticeonline.com2026-06-04 → 2026-07-18 · 3 obs
● 2026-06-04 18:40:50
● 2026-07-18 15:27:46
●NSns18.yourpracticeonline.com2026-06-04 → 2026-07-18 · 3 obs
● 2026-06-04 18:40:50
● 2026-07-18 15:27:46
○NSns5.yourpracticeonline.info2020-03-20 → 2020-03-20 · 4 obs
● 2020-03-20 02:35:16
○ 2026-06-04 18:40:50
○ 2026-07-18 15:27:46
○NSns6.yourpracticeonline.info2020-03-20 → 2020-03-20 · 4 obs
● 2020-03-20 02:35:16
○ 2026-06-04 18:40:50
○ 2026-07-18 15:27:46
○MXbuchholzmd.com2020-03-20 → 2020-03-20 · 3 obs
○ 2026-06-04 18:40:50
○ 2026-07-18 15:27:46
●MXns17.yourpracticeonline.com2026-06-04 → 2026-07-18 · 3 obs
● 2026-06-04 18:40:50
● 2026-07-18 15:27:46
○A52.20.121.1862020-03-20 → 2020-03-20 · 4 obs
● 2020-03-20 02:35:16
○ 2026-06-04 18:40:50
○ 2026-07-18 15:27:46
●A52.201.42.132026-06-04 → 2026-07-18 · 3 obs
● 2026-06-04 18:40:50
● 2026-07-18 15:27:46
○A8.15.231.1082008-03-15 → 2008-03-15 · 3 obs
○ 2015-10-13 13:12:54
○ 2026-07-18 15:27:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| buchholzmd.com | ns17.yourpracticeonline.com, ns18.yourpracticeonline.com | 2 records |
✅ Authoritative Response
Server:52.22.124.102
NS records: ns17.yourpracticeonline.com, ns18.yourpracticeonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for buchholzmd.com (unsigned zone)
⏱️ Timing
Total: 410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.201.42.13 |
| NS | 2 | ns18.yourpracticeonline.com, ns17.yourpracticeonline.com |
| MX | 1 | ns17.yourpracticeonline.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:52.201.42.13 ip4:52.20.121.18 |
| SOA | 1 | ns17.yourpracticeonline.com it.yourpract |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns17.yourpracticeonline.com, ns18.yourpracticeonline.com)
Analysis
IP Addresses
buchholzmd.com directs to one IP number, which is 52.201.42.13.
Among the host names that share IP numbers with buchholzmd.com are drshillingford.com, ns17.yourpracticeonline.com, txortho.net and two others.
Name Servers
The NS records for buchholzmd.com delegate to ns17.yourpracticeonline.com and ns18.yourpracticeonline.com.
buchholzmd.com has the same name server delegation as a number of other domains, such as careforwomen.com, atlantaorthopaedics.com, danielmyermd.com and two more.
ns17.yourpracticeonline.com → 52.201.42.13 and ns18.yourpracticeonline.com → 52.22.124.102: one IP number per host name.
Mail Servers
buchholzmd.com routes its mail through a single mail server, ns17.yourpracticeonline.com.
buchholzmd.com has the same mail server arrangement as a number of other domains, for example chicagominimallyinvasivehipsurgery.com, careforwomen.com, danielmyermd.com and two more.