`amkcontracting.com`

DNSSEC	⚠️ Not signed
A	100.33.81.25^{🇺🇸 AS701100.33.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business}
		PTR	`static-100-33-81-25.nycmny.fios.verizon.net`
NS	`ns41.domaincontrol.com` ⭐
		A	2603:5:2142::15^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns41.domaincontrol.com`
		A	97.74.100.21^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns41.domaincontrol.com`
NS	`ns42.domaincontrol.com`
		A	2603:5:2242::15^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns42.domaincontrol.com`
		A	173.201.68.21^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns42.domaincontrol.com`
MX	`spambox.amkcontracting.com` ⭐
		A	100.33.81.13^{🇺🇸 AS701100.33.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business}
			PTR	`static-100-33-81-13.nycmny.fios.verizon.net`
TXT	`v=spf1 a mx ptr ip4:100.33.81.3 ip4:100.33.81.13 mx:dc.amkcontracting.com mx:...`
SOA	`ns41.domaincontrol.com`dns@jomax.net 2022-10-09 #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=1774675127

Subdomains

dc.amkcontracting.com

spambox.amkcontracting.com

Same first word

amkcontracting.com

Similar names

kamcontracting.com

DNS History

5 records (4 active, 1 former)

●NSns41.domaincontrol.com2015-06-02 → 2026-03-28 · 2 obs

● 2015-06-02 00:46:48
● 2026-03-28 05:31:56

●NSns42.domaincontrol.com2015-06-02 → 2026-03-28 · 2 obs

● 2015-06-02 00:46:48
● 2026-03-28 05:31:56

○MXdc.amkcontracting.com2015-06-02 → 2016-03-31 · 4 obs

● 2015-06-02 00:46:48
● 2016-03-31 17:36:36
○ 2016-09-15 00:16:50
○ 2026-03-28 05:31:56

●MXspambox.amkcontracting.com2016-09-15 → 2026-03-28 · 3 obs

○ 2016-03-31 17:36:36
● 2016-09-15 00:16:50
● 2026-03-28 05:31:56

●A100.33.81.252015-06-02 → 2026-03-28 · 2 obs

● 2015-06-02 00:46:48
● 2026-03-28 05:31:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
amkcontracting.com	ns41.domaincontrol.com, ns42.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.21

NS records: ns41.domaincontrol.com, ns42.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for amkcontracting.com (unsigned zone)

⏱️ Timing

Total: 101ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`100.33.81.25`
NS	2	`ns41.domaincontrol.com, ns42.domaincontrol.com`
MX	1	`spambox.amkcontracting.com (pri: 10)`
TXT	1	`v=spf1 a mx ptr ip4:100.33.81.3 ip4:100.`
SOA	1	`ns41.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)

Analysis

Hierarchy

amkcontracting.com is a parent of dc.amkcontracting.com and spambox.amkcontracting.com.

IP Addresses

amkcontracting.com points to a single IP address: 100.33.81.25.

Other host names, for instance static-100-33-81-25.nycmny.fios.verizon.net, share IP numbers with amkcontracting.com.

Name Servers

amkcontracting.com is delegated to two name servers: ns41.domaincontrol.com and ns42.domaincontrol.com.

amkcontracting.com uses the same name server setup as other domains, including breurey.com, egotouch.com, furnacecreekresort.com, museum-humpis-quartier-ravensburg.de and machinerynetworkauctions.com.

amkcontracting.com shares some name servers with other domains, for example plastico.com.sa.

Host names with two IP numbers:

ns41.domaincontrol.com points to 2603:5:2142::15 and 97.74.100.21.

ns42.domaincontrol.com points to 2603:5:2242::15 and 173.201.68.21.

Mail Servers

The mail server for amkcontracting.com is spambox.amkcontracting.com.

Host spambox.amkcontracting.com points to IP 100.33.81.13.

amkcontracting.com - robtex.com