`robustcoding.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`
NS	`verification-3rbfeg9abp4wvhc7lqry39.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	`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=1776964896

Subdomains

mail.robustcoding.com

Same first word

robustcoding.com

DNS History

14 records (5 active, 9 former)

○NSns.hostland.ru2019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-02 18:09:18
● 2019-12-22 04:54:30
○ 2026-03-22 14:43:38
○ 2026-04-23 17:25:10

●NSns1.afternic.com2026-03-22 → 2026-04-23 · 3 obs

○ 2019-12-22 04:54:30
● 2026-03-22 14:43:38
● 2026-04-23 17:25:10

●NSns2.afternic.com2026-03-22 → 2026-04-23 · 3 obs

○ 2019-12-22 04:54:30
● 2026-03-22 14:43:38
● 2026-04-23 17:25:10

○NSns3.hostland.ru2019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-02 18:09:18
● 2019-12-22 04:54:30
○ 2026-03-22 14:43:38
○ 2026-04-23 17:25:10

○NSns47.domaincontrol.com2017-02-02 → 2017-02-02 · 3 obs

● 2017-02-02 18:09:18
○ 2019-12-22 04:54:30
○ 2026-04-23 17:25:10

○NSns48.domaincontrol.com2017-02-02 → 2017-02-02 · 3 obs

● 2017-02-02 18:09:18
○ 2019-12-22 04:54:30
○ 2026-04-23 17:25:10

●NSverification-3rbfeg9abp4wvhc7lqry39.ns101.verify.hn2026-03-22 → 2026-04-23 · 3 obs

○ 2019-12-22 04:54:30
● 2026-03-22 14:43:38
● 2026-04-23 17:25:10

○MXmail.robustcoding.com2019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-02 18:09:18
● 2019-12-22 04:54:30
○ 2026-03-22 14:43:38
○ 2026-04-23 17:25:10

○MXmailstore1.secureserver.net2017-02-02 → 2017-02-02 · 3 obs

● 2017-02-02 18:09:18
○ 2019-12-22 04:54:30
○ 2026-04-23 17:25:10

○MXsmtp.secureserver.net2017-02-02 → 2017-02-02 · 3 obs

● 2017-02-02 18:09:18
○ 2019-12-22 04:54:30
○ 2026-04-23 17:25:10

●A13.248.169.482026-03-22 → 2026-04-23 · 3 obs

○ 2019-12-22 04:54:30
● 2026-03-22 14:43:38
● 2026-04-23 17:25:10

○A184.168.221.632017-02-02 → 2017-02-02 · 3 obs

● 2017-02-02 18:09:18
○ 2019-12-22 04:54:30
○ 2026-04-23 17:25:10

○A185.26.122.112019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-02 18:09:18
● 2019-12-22 04:54:30
○ 2026-03-22 14:43:38
○ 2026-04-23 17:25:10

●A76.223.54.1462026-03-22 → 2026-04-23 · 3 obs

○ 2019-12-22 04:54:30
● 2026-03-22 14:43:38
● 2026-04-23 17:25:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
robustcoding.com	ns1.afternic.com, ns2.afternic.com, verification-3rbfeg9abp4wvhc7lqry39.ns101.verify.hn	4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com, verification-3rbfeg9abp4wvhc7lqry39.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robustcoding.com (unsigned zone)

⏱️ Timing

Total: 3336ms | 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	`ns2.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

The parent of mail.robustcoding.com is robustcoding.com.

IP Addresses

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

Other host names such as www.30euros.com, cachedpages.com, becomingelite.com, eaglemedicalsupply.com and 36259.com share IPs with robustcoding.com.

Name Servers

robustcoding.com is delegated to three name servers: ns1.afternic.com, ns2.afternic.com and verification-3rbfeg9abp4wvhc7lqry39.ns101.verify.hn.

robustcoding.com at least partially shares name servers with other domains, for instance 47784.com, ktvshop.com, curc.org, socket5.com and 37.137.70-static.reverse.www.itesupport.com.

these name servers are commonly used together with the name servers launch1.spaceship.net, launch2.spaceship.net, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn, verification-djkne8fnldkhsjvaz52wdz.ns101.verify.hn and verification-nvt93gg6es8ozxmsih96ka.ns101.verify.hn.

Host ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; Host ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69; Host verification-3rbfeg9abp4wvhc7lqry39.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146.

robustcoding.com - robtex.com