`researchcrawler.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=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.net`nstld@verisign-grs.com serial=1771291435

Subdomains

www.researchcrawler.com

DNS History

15 records (4 active, 11 former)

●NSns1.afternic.com2026-03-23 → 2026-03-23 · 3 obs

○ 2020-04-12 17:58:22
● 2026-03-23 19:26:08
● 2026-03-23 19:26:10

○NSns1.linode.com2016-04-04 → 2016-08-12 · 4 obs

● 2016-04-04 00:28:12
● 2016-08-12 15:55:14
○ 2017-04-10 18:47:48
○ 2026-03-23 19:26:10

○NSns1.namefind.com2020-04-12 → 2020-04-12 · 4 obs

○ 2017-04-10 18:47:48
● 2020-04-12 17:58:22
○ 2026-03-23 19:26:08
○ 2026-03-23 19:26:10

●NSns2.afternic.com2026-03-23 → 2026-03-23 · 3 obs

○ 2020-04-12 17:58:22
● 2026-03-23 19:26:08
● 2026-03-23 19:26:10

○NSns2.linode.com2016-04-04 → 2016-08-12 · 4 obs

● 2016-04-04 00:28:12
● 2016-08-12 15:55:14
○ 2017-04-10 18:47:48
○ 2026-03-23 19:26:10

○NSns2.namefind.com2020-04-12 → 2020-04-12 · 4 obs

○ 2017-04-10 18:47:48
● 2020-04-12 17:58:22
○ 2026-03-23 19:26:08
○ 2026-03-23 19:26:10

○NSns3.linode.com2016-04-04 → 2016-08-12 · 4 obs

● 2016-04-04 00:28:12
● 2016-08-12 15:55:14
○ 2017-04-10 18:47:48
○ 2026-03-23 19:26:10

○NSns4.linode.com2016-04-04 → 2016-08-12 · 4 obs

● 2016-04-04 00:28:12
● 2016-08-12 15:55:14
○ 2017-04-10 18:47:48
○ 2026-03-23 19:26:10

○NSns5.linode.com2016-04-04 → 2016-08-12 · 4 obs

● 2016-04-04 00:28:12
● 2016-08-12 15:55:14
○ 2017-04-10 18:47:48
○ 2026-03-23 19:26:10

○MXmail1.researchcrawler.com2016-04-04 → 2016-08-12 · 4 obs

● 2016-04-04 00:28:12
● 2016-08-12 15:55:14
○ 2017-04-10 18:47:48
○ 2026-03-23 19:26:10

○MXmail2.researchcrawler.com2016-04-04 → 2016-08-12 · 4 obs

● 2016-04-04 00:28:12
● 2016-08-12 15:55:14
○ 2017-04-10 18:47:48
○ 2026-03-23 19:26:10

●A13.248.169.482026-03-23 → 2026-03-23 · 3 obs

○ 2020-04-12 17:58:22
● 2026-03-23 19:26:08
● 2026-03-23 19:26:10

○A173.230.136.1652016-04-04 → 2016-08-12 · 4 obs

● 2016-04-04 00:28:12
● 2016-08-12 15:55:14
○ 2017-04-10 18:47:48
○ 2026-03-23 19:26:10

○A35.186.238.1012020-04-12 → 2020-04-12 · 4 obs

○ 2017-04-10 18:47:48
● 2020-04-12 17:58:22
○ 2026-03-23 19:26:08
○ 2026-03-23 19:26:10

●A76.223.54.1462026-03-23 → 2026-03-23 · 3 obs

○ 2020-04-12 17:58:22
● 2026-03-23 19:26:08
● 2026-03-23 19:26:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
researchcrawler.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for researchcrawler.com (unsigned zone)

⏱️ Timing

Total: 121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

www.researchcrawler.com is a child of researchcrawler.com.

IP Addresses

researchcrawler.com has two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance hostmaster.tornando.com, compo.pro, commonthreadcreative.com, italinox.com and www.crmaddons.com share IP numbers with researchcrawler.com.

Name Servers

researchcrawler.com's delegation uses two name servers: ns1.afternic.com and ns2.afternic.com.

researchcrawler.com uses the same name server setup as other domains, such as mail.bewb.net, castapp.com, www.yazman.com, ebasketballcards.com and m4.maxit.net.

researchcrawler.com at least partially shares name servers with other domains, including indianer.org, peoplefinder.co, statuscars.com, ibanbank.com and flexywear.com.

These name servers are commonly used with verification-nvwlmqxcfz5p9j3pdxu7wv.ns101.verify.hn.

Host names with two IPs:

ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69

ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69

researchcrawler.com - robtex.com