`onlineprotools.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

Previously MX for

onlineprotools.com

Same first word

onlineprotools.com

DNS History

18 records (3 active, 15 former)

●NSns.buydomains.com2026-03-03 → 2026-03-23 · 3 obs

○ 2018-09-06 11:29:02
● 2026-03-03 16:03:38
● 2026-03-23 03:28:46

○NSns1.nlrs.jp2018-09-06 → 2018-09-06 · 4 obs

○ 2016-12-29 23:17:28
● 2018-09-06 11:29:02
○ 2026-03-03 16:03:38
○ 2026-03-23 03:28:46

○NSns1.xserver.jp2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-21 15:19:56
● 2016-12-29 23:17:28
○ 2018-09-06 11:29:02
○ 2026-03-23 03:28:46

○NSns2.nlrs.jp2018-09-06 → 2018-09-06 · 4 obs

○ 2016-12-29 23:17:28
● 2018-09-06 11:29:02
○ 2026-03-03 16:03:38
○ 2026-03-23 03:28:46

○NSns2.xserver.jp2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-21 15:19:56
● 2016-12-29 23:17:28
○ 2018-09-06 11:29:02
○ 2026-03-23 03:28:46

○NSns3.xserver.jp2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-21 15:19:56
● 2016-12-29 23:17:28
○ 2018-09-06 11:29:02
○ 2026-03-23 03:28:46

○NSns4.xserver.jp2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-21 15:19:56
● 2016-12-29 23:17:28
○ 2018-09-06 11:29:02
○ 2026-03-23 03:28:46

○NSns47.domaincontrol.com2015-06-11 → 2016-04-21 · 4 obs

● 2015-06-11 09:14:58
● 2016-04-21 15:19:56
○ 2016-12-29 23:17:28
○ 2026-03-23 03:28:46

○NSns48.domaincontrol.com2015-06-11 → 2016-04-21 · 4 obs

● 2015-06-11 09:14:58
● 2016-04-21 15:19:56
○ 2016-12-29 23:17:28
○ 2026-03-23 03:28:46

○NSns5.xserver.jp2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-21 15:19:56
● 2016-12-29 23:17:28
○ 2018-09-06 11:29:02
○ 2026-03-23 03:28:46

●NSthis-domain-for-sale.com2026-03-03 → 2026-03-23 · 3 obs

○ 2018-09-06 11:29:02
● 2026-03-03 16:03:38
● 2026-03-23 03:28:46

○MXmailstore1.secureserver.net2015-06-11 → 2016-04-21 · 4 obs

● 2015-06-11 09:14:58
● 2016-04-21 15:19:56
○ 2016-12-29 23:17:28
○ 2026-03-23 03:28:46

○MXonlineprotools.com2016-12-29 → 2018-09-06 · 5 obs

○ 2016-04-21 15:19:56
● 2016-12-29 23:17:28
● 2018-09-06 11:29:02
○ 2026-03-03 16:03:38
○ 2026-03-23 03:28:46

○MXsmtp.secureserver.net2015-06-11 → 2016-04-21 · 4 obs

● 2015-06-11 09:14:58
● 2016-04-21 15:19:56
○ 2016-12-29 23:17:28
○ 2026-03-23 03:28:46

○A113.208.26.1052018-09-06 → 2018-09-06 · 4 obs

○ 2016-12-29 23:17:28
● 2018-09-06 11:29:02
○ 2026-03-03 16:03:38
○ 2026-03-23 03:28:46

○A183.90.228.552016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-21 15:19:56
● 2016-12-29 23:17:28
○ 2018-09-06 11:29:02
○ 2026-03-23 03:28:46

●A207.148.248.1432026-03-03 → 2026-03-23 · 3 obs

○ 2018-09-06 11:29:02
● 2026-03-03 16:03:38
● 2026-03-23 03:28:46

○A50.63.202.402015-06-11 → 2016-04-21 · 4 obs

● 2015-06-11 09:14:58
● 2016-04-21 15:19:56
○ 2016-12-29 23:17:28
○ 2026-03-23 03:28:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
onlineprotools.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 onlineprotools.com (unsigned zone)

⏱️ Timing

Total: 126ms | 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

onlineprotools.com resolves to one IP number: 207.148.248.143.

Other host names, for instance kiwdirect33d.kiwari.com, hoogan.com, fitnesschief.com, protonbeams.com and everyprofit.com share IP numbers with onlineprotools.com.

Name Servers

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

onlineprotools.com uses the same name server setup as other domains, such as firstbuck.com, metallicrose.com, theithub.com, purescoops.com and kureon.com.

onlineprotools.com shares name servers with other domains at least partially, for example formatsystem.com, shadycrafts.com and wiredblog.com.

Host names with a single IP number:

The host name this-domain-for-sale.com points to 52.20.26.87.

The host name ns.buydomains.com points to 52.20.26.87.

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

onlineprotools.com - robtex.com