`expressfiles.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

Same first word

expressfiles.com

DNS History

9 records (3 active, 6 former)

○NSbuy.internettraffic.com2015-08-09 → 2016-03-21 · 4 obs

● 2015-08-09 22:23:22
● 2016-03-21 13:00:26
○ 2016-09-14 18:21:26
○ 2026-03-22 20:22:08

●NSns.buydomains.com2026-03-22 → 2026-03-22 · 2 obs

○ 2017-04-14 13:34:12
● 2026-03-22 20:22:08

○NSns1.uniregistrymarket.link2016-09-14 → 2017-04-14 · 4 obs

○ 2016-03-21 13:00:26
● 2016-09-14 18:21:26
● 2017-04-14 13:34:12
○ 2026-03-22 20:22:08

○NSns2.uniregistrymarket.link2016-09-14 → 2017-04-14 · 4 obs

○ 2016-03-21 13:00:26
● 2016-09-14 18:21:26
● 2017-04-14 13:34:12
○ 2026-03-22 20:22:08

○NSsell.internettraffic.com2015-08-09 → 2016-03-21 · 4 obs

● 2015-08-09 22:23:22
● 2016-03-21 13:00:26
○ 2016-09-14 18:21:26
○ 2026-03-22 20:22:08

●NSthis-domain-for-sale.com2026-03-22 → 2026-03-22 · 2 obs

○ 2017-04-14 13:34:12
● 2026-03-22 20:22:08

●A207.148.248.1432026-03-22 → 2026-03-22 · 2 obs

○ 2017-04-14 13:34:12
● 2026-03-22 20:22:08

○A69.172.201.1532016-09-14 → 2017-04-14 · 4 obs

○ 2016-03-21 13:00:26
● 2016-09-14 18:21:26
● 2017-04-14 13:34:12
○ 2026-03-22 20:22:08

○A69.172.201.2082015-08-09 → 2016-03-21 · 4 obs

● 2015-08-09 22:23:22
● 2016-03-21 13:00:26
○ 2016-09-14 18:21:26
○ 2026-03-22 20:22:08

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 52.4.207.204

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expressfiles.com (unsigned zone)

⏱️ Timing

Total: 95ms | 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

IP Addresses

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

Other host names including advancedfield.com, politicalface.com, www.aspp.net, oiqz.org and seblian.com share IP numbers with expressfiles.com.

Name Servers

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

expressfiles.com shares the same name server setup as other domains, for example akzeptieren.com, fastmapping.com, stageentreprise.com, ablejanitorial.com and tunesurfer.com.

expressfiles.com at least partially shares name servers with other domains, for example stuol.com, cozycubbies.com and defensebuzz.com.

These name servers are often used together with ns2.buydomains.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

expressfiles.com - robtex.com