`concreteexperts.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`
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=1774414817

Same first word

concreteexperts.com

DNS History

10 records (4 active, 6 former)

○NSns01.domaincontrol.com2015-07-16 → 2020-03-21 · 4 obs

● 2015-07-16 13:19:04
● 2020-03-21 19:26:26
○ 2026-03-15 22:28:12
○ 2026-03-25 05:25:08

○NSns02.domaincontrol.com2015-07-16 → 2020-03-21 · 4 obs

● 2015-07-16 13:19:04
● 2020-03-21 19:26:26
○ 2026-03-15 22:28:12
○ 2026-03-25 05:25:08

●NSns1.afternic.com2026-03-15 → 2026-03-25 · 3 obs

○ 2020-03-21 19:26:26
● 2026-03-15 22:28:12
● 2026-03-25 05:25:08

●NSns2.afternic.com2026-03-15 → 2026-03-25 · 3 obs

○ 2020-03-21 19:26:26
● 2026-03-15 22:28:12
● 2026-03-25 05:25:08

○MXmailstore1.secureserver.net2015-07-16 → 2020-03-21 · 4 obs

● 2015-07-16 13:19:04
● 2020-03-21 19:26:26
○ 2026-03-15 22:28:12
○ 2026-03-25 05:25:08

○MXsmtp.secureserver.net2015-07-16 → 2020-03-21 · 4 obs

● 2015-07-16 13:19:04
● 2020-03-21 19:26:26
○ 2026-03-15 22:28:12
○ 2026-03-25 05:25:08

●A13.248.169.482026-03-15 → 2026-03-25 · 3 obs

○ 2020-03-21 19:26:26
● 2026-03-15 22:28:12
● 2026-03-25 05:25:08

○A50.62.224.12020-03-21 → 2020-03-21 · 4 obs

○ 2017-03-17 20:06:04
● 2020-03-21 19:26:26
○ 2026-03-15 22:28:12
○ 2026-03-25 05:25:08

○A72.167.183.132015-07-16 → 2017-03-17 · 4 obs

● 2015-07-16 13:19:04
● 2017-03-17 20:06:04
○ 2020-03-21 19:26:26
○ 2026-03-25 05:25:08

●A76.223.54.1462026-03-15 → 2026-03-25 · 3 obs

○ 2020-03-21 19:26:26
● 2026-03-15 22:28:12
● 2026-03-25 05:25:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
concreteexperts.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 concreteexperts.com (unsigned zone)

⏱️ Timing

Total: 165ms | 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

IP Addresses

concreteexperts.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance steamtrain.com.au, saeiou.com, pairweb.com, planacan.com and netdiy.com share IP numbers with concreteexperts.com.

Name Servers

Two name servers ns1.afternic.com and ns2.afternic.com handle delegation for concreteexperts.com.

concreteexperts.com uses the same name server setup as other domains, for example sosmilan.com, 9cc62fa03b41ea17.dnspao.com, default-ptr-207-154-213-36.misdivision.com, buyprotocol.com and genport.com.

concreteexperts.com partially shares name servers with other domains; examples include glambot.site, ouroboros.co, banca.online, mytof.com and nud57.com.

these name servers are commonly used with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.

Host names with two IP numbers:

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

concreteexperts.com - robtex.com