`blockdevelopers.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	`ns3.afternic.com` ⭐
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com`
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`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

blockdevelopers.com

DNS History

10 records (4 active, 6 former)

●NSns3.afternic.com2026-03-16 → 2026-03-16 · 2 obs

○ 2018-11-20 23:35:58
● 2026-03-16 08:34:58

●NSns4.afternic.com2026-03-16 → 2026-03-16 · 2 obs

○ 2018-11-20 23:35:58
● 2026-03-16 08:34:58

○NSns57.domaincontrol.com2016-12-20 → 2018-11-20 · 3 obs

● 2016-12-20 11:29:06
● 2018-11-20 23:35:58
○ 2026-03-16 08:34:58

○NSns58.domaincontrol.com2016-12-20 → 2018-11-20 · 3 obs

● 2016-12-20 11:29:06
● 2018-11-20 23:35:58
○ 2026-03-16 08:34:58

○MX.2026-03-16 → 2026-03-16 · 1 obs

○ 2026-03-16 08:34:58

○MXmailstore1.secureserver.net2016-12-20 → 2018-11-20 · 3 obs

● 2016-12-20 11:29:06
● 2018-11-20 23:35:58
○ 2026-03-16 08:34:58

○MXsmtp.secureserver.net2016-12-20 → 2018-11-20 · 3 obs

● 2016-12-20 11:29:06
● 2018-11-20 23:35:58
○ 2026-03-16 08:34:58

●A13.248.169.482026-03-16 → 2026-03-16 · 2 obs

○ 2018-11-20 23:35:58
● 2026-03-16 08:34:58

○A50.63.202.452016-12-20 → 2018-11-20 · 3 obs

● 2016-12-20 11:29:06
● 2018-11-20 23:35:58
○ 2026-03-16 08:34:58

●A76.223.54.1462026-03-16 → 2026-03-16 · 2 obs

○ 2018-11-20 23:35:58
● 2026-03-16 08:34:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...	-
blockdevelopers.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server: 97.74.98.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockdevelopers.com (unsigned zone)

⏱️ Timing

Total: 813ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

blockdevelopers.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance inseoservices.com, universoliterario.com, nullmx.tripmag.com, mx4.myanmar(0x706f726e).com and mirandaengineering.com share IP numbers with blockdevelopers.com.

Name Servers

blockdevelopers.com is delegated to two name servers: ns3.afternic.com and ns4.afternic.com.

blockdevelopers.com uses the same name server setup as other domains, for instance himw.com, cloudinformation.com, softwarev.com, personalinjuryclaimants.com and www.kiamm.com.

blockdevelopers.com shares name servers with other domains at least partially, for instance mbdetailing.com, gongyao.com, earlsdesign.com, swamptree.com and securevote.org.

these name servers are commonly used together with verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn and verification-vt83aztvltvbx3gwn2pgzu.ns101.verify.hn.

Host names with one IP number:

ns3.afternic.com points to: 97.74.98.65.

ns4.afternic.com points to: 173.201.66.65.

blockdevelopers.com - robtex.com