`countyofficeus.com`

DNSSEC	⚠️ Not signed
A	64.236.147.251^{🇺🇸 Microsoft64.236.0.0/16}
		PTR	`smtp.countyofficedata.com`
NS	`ns1.example.tld` ⭐
NS	`ns1.md-5053.webhostingboxes.com`
		A	64.236.147.251^{🇺🇸 Microsoft64.236.0.0/16}
			PTR	`smtp.countyofficedata.com`
NS	`ns2.md-5053.webhostingboxes.com`
		A	64.236.147.251^{🇺🇸 Microsoft64.236.0.0/16}
			PTR	`smtp.countyofficedata.com`
MX	`mail.countyofficeus.com` ⭐
		A	64.236.147.251^{🇺🇸 Microsoft64.236.0.0/16}
			PTR	`smtp.countyofficedata.com`
TXT	`v=spf1 +ip4:64.236.147.251 -all`
SOA	`ns1.example.tld`root@countyofficeus.com 2026-03-18 #15

`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=1774387587

⚠️ On DNS blocklist: light, multi, pro, pro.plus, tif, ultimate

Subdomains

www.countyofficeus.com

Same first word

countyofficeus.com

DNS History

5 records (5 active, 0 former)

●NSns1.example.tld2026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 11:30:12
● 2026-03-24 21:29:16

●NSns1.md-5053.webhostingboxes.com2026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 11:30:12
● 2026-03-24 21:29:16

●NSns2.md-5053.webhostingboxes.com2026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 11:30:12
● 2026-03-24 21:29:16

●MXmail.countyofficeus.com2026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 11:30:12
● 2026-03-24 21:29:16

●A64.236.147.2512026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 11:30:12
● 2026-03-24 21:29:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
countyofficeus.com	ns1.md-5053.webhostingboxes.com, ns2.md-5053.webhostingboxes.com	2 records

✅ Authoritative Response

Server:64.236.147.251

NS records: ns1.md-5053.webhostingboxes.com, ns2.md-5053.webhostingboxes.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for countyofficeus.com (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.236.147.251`
NS	2	`ns1.md-5053.webhostingboxes.com, ns2.md-5053.webhostingboxes.com`
MX	1	`mail.countyofficeus.com (pri: 0)`
TXT	1	`v=spf1 +ip4:64.236.147.251 -all`
SOA	1	`ns1.example.tld root.countyofficeus.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.md-5053.webhostingboxes.com, ns2.md-5053.webhostingboxes.com)

Analysis

Hierarchy

countyofficeus.com is parent of www.countyofficeus.com.

IP Addresses

countyofficeus.com points to a single IP: 64.236.147.251.

Other host names, for instance meetcountyoffice.com, mail.countyofficedirect.com, mail.countyofficedata.com, hellocountyoffice.com and countyofficeusa.com share IP numbers with countyofficeus.com.

Name Servers

countyofficeus.com is delegated to three name servers: ns1.example.tld, ns1.md-5053.webhostingboxes.com and ns2.md-5053.webhostingboxes.com.

countyofficeus.com at least partially shares its name servers with other domains, for instance targetedmatch.com, worthanotherlook.com, countyofficeworks.com, deliverydock.info and deliveryspace.info.

These name servers are commonly used with ns2.example.tld, ns1.md-5033.webhostingboxes.com, ns2.md-5033.webhostingboxes.com, ns1.md-5034.webhostingboxes.com, ns2.md-5034.webhostingboxes.com, ns11.bigone.asia, ns12.bigone.asia, ns1.md-4803.webhostingboxes.com, ns2.md-4803.webhostingboxes.com and ns3.axinet.fr.

Host names with one IP number: ns1.md-5053.webhostingboxes.com and ns2.md-5053.webhostingboxes.com point to 64.236.147.251.

Mail Servers

countyofficeus.com is served by a single mail server, mail.countyofficeus.com.

mail.countyofficeus.com points to IP number 64.236.147.251.

countyofficeus.com - robtex.com