`developmentworker.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	`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`
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	`verification-urj2ap2akmgcchkhharttb.ns101.verify.hn` ⚠️ Not in zone NS records
		A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
		A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
TXT	`v=spf1 -all`
SOA	`ns1.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=1785940474

Subdomains

zend.developmentworker.com

mail.developmentworker.com

Same first word

developmentworker.com

DNS History

10 records (5 active, 5 former)

●NSns1.afternic.com2026-07-09 → 2026-08-05 · 3 obs

○ 2017-03-31 08:38:06
● 2026-07-09 07:42:04
● 2026-08-05 14:46:20

○NSns1.server261.com2015-06-12 → 2017-03-31 · 4 obs

● 2015-06-12 19:25:02
● 2017-03-31 08:38:06
○ 2026-07-09 07:42:04
○ 2026-08-05 14:46:20

●NSns2.afternic.com2026-07-09 → 2026-08-05 · 3 obs

○ 2017-03-31 08:38:06
● 2026-07-09 07:42:04
● 2026-08-05 14:46:20

○NSns2.server261.com2015-06-12 → 2017-03-31 · 4 obs

● 2015-06-12 19:25:02
● 2017-03-31 08:38:06
○ 2026-07-09 07:42:04
○ 2026-08-05 14:46:20

●NSverification-urj2ap2akmgcchkhharttb.ns101.verify.hn2026-07-09 → 2026-08-05 · 3 obs

○ 2017-03-31 08:38:06
● 2026-07-09 07:42:04
● 2026-08-05 14:46:20

○MXmail.developmentworker.com2015-06-12 → 2017-03-31 · 4 obs

● 2015-06-12 19:25:02
● 2017-03-31 08:38:06
○ 2026-07-09 07:42:04
○ 2026-08-05 14:46:20

●A13.248.169.482026-07-09 → 2026-08-05 · 3 obs

○ 2017-03-31 08:38:06
● 2026-07-09 07:42:04
● 2026-08-05 14:46:20

○A192.252.144.112017-03-31 → 2017-03-31 · 4 obs

○ 2016-06-17 21:16:06
● 2017-03-31 08:38:06
○ 2026-07-09 07:42:04
○ 2026-08-05 14:46:20

○A64.14.68.132015-06-12 → 2016-06-17 · 4 obs

● 2015-06-12 19:25:02
● 2016-06-17 21:16:06
○ 2017-03-31 08:38:06
○ 2026-08-05 14:46:20

●A76.223.54.1462026-07-09 → 2026-08-05 · 3 obs

○ 2017-03-31 08:38:06
● 2026-07-09 07:42:04
● 2026-08-05 14:46:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-
developmentworker.com	ns1.afternic.com, ns2.afternic.com, verification-urj2ap2akmgcchkhharttb.ns101.verify.hn	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com, verification-urj2ap2akmgcchkhharttb.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developmentworker.com (unsigned zone)

⏱️ Timing

Total: 3239ms | 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

zend.developmentworker.com and mail.developmentworker.com each fall under developmentworker.com as their parent domain.

IP Addresses

developmentworker.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

Two other host names, along with szwu.com, dookin.com and theaces.org, also share IP numbers with developmentworker.com.

Name Servers

developmentworker.com has three name servers — ns1.afternic.com, ns2.afternic.com and verification-urj2ap2akmgcchkhharttb.ns101.verify.hn.

developmentworker.com partially shares its NS delegation with several other domains, including umm.us, 0www.coinminers.net, revatec.com and two others.

These name servers often co-occur with the name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.

Each of ns1.afternic.com, ns2.afternic.com and verification-urj2ap2akmgcchkhharttb.ns101.verify.hn points to two IP numbers. ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45. verification-urj2ap2akmgcchkhharttb.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146.

developmentworker.com - robtex.com