`contractassist.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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=1771291435

Subdomains

hostmaster.contractassist.com

DNS History

13 records (3 active, 10 former)

○NSdns064.b.register.com2016-12-31 → 2017-11-16 · 4 obs

○ 2016-03-24 02:05:30
● 2016-12-31 17:49:56
● 2017-11-16 07:36:06
○ 2026-03-23 14:07:58

○NSdns082.d.register.com2016-12-31 → 2017-11-16 · 4 obs

○ 2016-03-24 02:05:30
● 2016-12-31 17:49:56
● 2017-11-16 07:36:06
○ 2026-03-23 14:07:58

○NSdns208.a.register.com2016-12-31 → 2017-11-16 · 4 obs

○ 2016-03-24 02:05:30
● 2016-12-31 17:49:56
● 2017-11-16 07:36:06
○ 2026-03-23 14:07:58

○NSdns244.c.register.com2016-12-31 → 2017-11-16 · 4 obs

○ 2016-03-24 02:05:30
● 2016-12-31 17:49:56
● 2017-11-16 07:36:06
○ 2026-03-23 14:07:58

●NSns.buydomains.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-11-16 07:36:06
● 2026-03-23 14:07:58

○NSns71.domaincontrol.com2015-05-25 → 2016-03-24 · 4 obs

● 2015-05-25 12:48:58
● 2016-03-24 02:05:30
○ 2016-12-31 17:49:56
○ 2026-03-23 14:07:58

○NSns72.domaincontrol.com2015-05-25 → 2016-03-24 · 4 obs

● 2015-05-25 12:48:58
● 2016-03-24 02:05:30
○ 2016-12-31 17:49:56
○ 2026-03-23 14:07:58

●NSthis-domain-for-sale.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-11-16 07:36:06
● 2026-03-23 14:07:58

○MXp.webcom.ctmail.com2016-12-31 → 2016-12-31 · 3 obs

● 2016-12-31 17:49:56
○ 2017-11-16 07:36:06
○ 2026-03-23 14:07:58

○A199.34.228.1502017-11-16 → 2017-11-16 · 3 obs

○ 2016-12-31 17:49:56
● 2017-11-16 07:36:06
○ 2026-03-23 14:07:58

○A199.34.228.572016-12-31 → 2016-12-31 · 4 obs

○ 2016-03-24 02:05:30
● 2016-12-31 17:49:56
○ 2017-11-16 07:36:06
○ 2026-03-23 14:07:58

●A207.148.248.1432026-03-23 → 2026-03-23 · 2 obs

○ 2017-11-16 07:36:06
● 2026-03-23 14:07:58

○A67.199.115.612015-05-25 → 2016-03-24 · 4 obs

● 2015-05-25 12:48:58
● 2016-03-24 02:05:30
○ 2016-12-31 17:49:56
○ 2026-03-23 14:07:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
contractassist.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractassist.com (unsigned zone)

⏱️ Timing

Total: 4681ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

Hierarchy

contractassist.com is the parent of hostmaster.contractassist.com.

IP Addresses

contractassist.com resolves to a single IP address: 207.148.248.143.

Other host names including formwrite.com, hostmaster.austriaresorts.com, hostmaster.houseofjazz.com, cynikal.com and awired.com share IP numbers with contractassist.com.

Name Servers

contractassist.com's delegation uses two name servers, this-domain-for-sale.com and ns.buydomains.com.

contractassist.com shares the same name server setup as other domains, for example niedling.com, tahoelighting.com, ccanet.com, gridelements.com and kiwitourist.com.

contractassist.com partially shares its name servers with other domains, for example builtin.org and bodymaxing.com.

Host names with a single IP:

- this-domain-for-sale.com points to 52.20.26.87

- ns.buydomains.com points to 52.20.26.87

Host names that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com

contractassist.com - robtex.com