`smartcomputing.us`

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-m3erh32ujyoastvophjvuz.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

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1785840946

Subdomains

blog.smartcomputing.us

Same first word

DNS History

10 records (5 active, 5 former)

●NSns1.afternic.com2026-06-09 → 2026-08-04 · 3 obs

○ 2018-08-16 07:33:10
● 2026-06-09 05:18:54
● 2026-08-04 11:19:30

●NSns2.afternic.com2026-06-09 → 2026-08-04 · 3 obs

○ 2018-08-16 07:33:10
● 2026-06-09 05:18:54
● 2026-08-04 11:19:30

○NSns57.domaincontrol.com2015-07-16 → 2018-08-16 · 4 obs

● 2015-07-16 08:45:34
● 2018-08-16 07:33:10
○ 2026-06-09 05:18:54
○ 2026-08-04 11:19:30

○NSns58.domaincontrol.com2015-07-16 → 2018-08-16 · 4 obs

● 2015-07-16 08:45:34
● 2018-08-16 07:33:10
○ 2026-06-09 05:18:54
○ 2026-08-04 11:19:30

●NSverification-m3erh32ujyoastvophjvuz.ns101.verify.hn2026-06-09 → 2026-08-04 · 3 obs

○ 2018-08-16 07:33:10
● 2026-06-09 05:18:54
● 2026-08-04 11:19:30

○MXsmartcomputing-us.mail.eo.outlook.com2015-07-16 → 2018-08-16 · 4 obs

● 2015-07-16 08:45:34
● 2018-08-16 07:33:10
○ 2026-06-09 05:18:54
○ 2026-08-04 11:19:30

●A13.248.169.482026-06-09 → 2026-08-04 · 3 obs

○ 2018-08-16 07:33:10
● 2026-06-09 05:18:54
● 2026-08-04 11:19:30

○A184.168.215.2402015-07-16 → 2017-01-16 · 4 obs

● 2015-07-16 08:45:34
● 2017-01-16 08:46:46
○ 2018-08-16 07:33:10
○ 2026-08-04 11:19:30

○A50.63.208.12018-08-16 → 2018-08-16 · 4 obs

○ 2017-01-16 08:46:46
● 2018-08-16 07:33:10
○ 2026-06-09 05:18:54
○ 2026-08-04 11:19:30

●A76.223.54.1462026-06-09 → 2026-08-04 · 3 obs

○ 2018-08-16 07:33:10
● 2026-06-09 05:18:54
● 2026-08-04 11:19:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	x.cctld.us, w.cctld.us, k.cctld.us, y.cctld.us...	-
smartcomputing.us	ns1.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, ns2.afternic.com	-

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartcomputing.us (unsigned zone)

⏱️ Timing

Total: 3301ms | 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`

Analysis

Hierarchy

smartcomputing.us is the parent zone for blog.smartcomputing.us.

IP Addresses

smartcomputing.us resolves to the IP addresses 13.248.169.48 and 76.223.54.146

pamamahagent.xyz, www.(0x736578)wet.com, no800.com and two other host names share IP numbers with smartcomputing.us.

Name Servers

smartcomputing.us carries NS records delegating to ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.

smartcomputing.us partially shares its NS delegation with several other domains, including autoins.com, aid.fyi, cloudflare-resolve-to.nitricoxide.org and two others.

These name servers are regularly seen alongside verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn and verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn as name servers.

ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn are three hostnames that each resolve to a pair of IP addresses: ns1.afternic.com to 97.74.98.69 and 2603:5:2126::45, ns2.afternic.com to 173.201.66.69 and 2603:5:2226::45, and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn to 13.248.169.48 and 76.223.54.146.

smartcomputing.us - robtex.com