`serverdoctors.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.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.net`nstld@verisign-grs.com serial=1771291435

Same first word

serverdoctors.com

DNS History

12 records (3 active, 9 former)

●NSns.buydomains.com2017-01-02 → 2026-03-24 · 3 obs

○ 2016-04-18 11:45:42
● 2017-01-02 11:23:08
● 2026-03-24 01:58:36

○NSns1.serverdoctors.com2007-11-20 → 2007-11-20 · 3 obs

● 2007-11-20 15:24:04
○ 2015-06-10 00:16:30
○ 2026-03-24 01:58:36

○NSns13.domaincontrol.com2015-06-10 → 2016-01-15 · 5 obs

○ 2007-11-20 15:24:04
● 2015-06-10 00:16:30
● 2016-01-15 01:29:14
○ 2016-04-18 11:45:42
○ 2026-03-24 01:58:36

○NSns14.domaincontrol.com2015-06-10 → 2016-01-15 · 5 obs

○ 2007-11-20 15:24:04
● 2015-06-10 00:16:30
● 2016-01-15 01:29:14
○ 2016-04-18 11:45:42
○ 2026-03-24 01:58:36

○NSns2.serverdoctors.com2007-11-20 → 2007-11-20 · 3 obs

● 2007-11-20 15:24:04
○ 2015-06-10 00:16:30
○ 2026-03-24 01:58:36

○NSns3.serverdoctors.com2007-11-20 → 2007-11-20 · 3 obs

● 2007-11-20 15:24:04
○ 2015-06-10 00:16:30
○ 2026-03-24 01:58:36

○NSns4.serverdoctors.com2007-11-20 → 2007-11-20 · 3 obs

● 2007-11-20 15:24:04
○ 2015-06-10 00:16:30
○ 2026-03-24 01:58:36

●NSthis-domain-for-sale.com2026-03-07 → 2026-03-24 · 3 obs

○ 2017-01-02 11:23:08
● 2026-03-07 18:32:48
● 2026-03-24 01:58:36

○MXmailstore1.secureserver.net2015-06-10 → 2016-01-15 · 5 obs

○ 2007-11-20 15:24:04
● 2015-06-10 00:16:30
● 2016-01-15 01:29:14
○ 2016-04-18 11:45:42
○ 2026-03-24 01:58:36

○MXsmtp.secureserver.net2015-06-10 → 2016-01-15 · 5 obs

○ 2007-11-20 15:24:04
● 2015-06-10 00:16:30
● 2016-01-15 01:29:14
○ 2016-04-18 11:45:42
○ 2026-03-24 01:58:36

●A207.148.248.1432017-01-02 → 2026-03-24 · 3 obs

○ 2016-04-18 11:45:42
● 2017-01-02 11:23:08
● 2026-03-24 01:58:36

○A50.63.202.322015-06-10 → 2016-01-15 · 5 obs

○ 2007-11-20 15:24:04
● 2015-06-10 00:16:30
● 2016-01-15 01:29:14
○ 2016-04-18 11:45:42
○ 2026-03-24 01:58:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
serverdoctors.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.4.207.204

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serverdoctors.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

serverdoctors.com resolves to a single IP address: 207.148.248.143.

Other host names including realpublication.com, recruitmentstation.com, snackits.com, sunf.org and frugaloption.com share IP numbers with serverdoctors.com.

Name Servers

serverdoctors.com's delegation uses two name servers, this-domain-for-sale.com and ns.buydomains.com.

serverdoctors.com shares the same name server setup as other domains, for example leatherlovers.com, soldmichigan.com, lawyersstation.com, activeuser.com and propertyplumbing.com.

serverdoctors.com at least partially shares name servers with other domains, for example addictivetouch.com, smileroses.com and pureskinny.com.

These name servers are often used together with ns2.buydomains.com.

Host names with a single IP:

- this-domain-for-sale.com points to 52.20.26.87

- ns.buydomains.com points to 52.20.26.87

Host names that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com

serverdoctors.com - robtex.com