`markdolson.com`

DNSSEC	⚠️ Not signed
NS	`ns83.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns84.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1774507807

Same first word

markdolson.com

DNS History

3 records (2 active, 1 former)

●NSns83.worldnic.com2026-03-26 → 2026-03-26 · 1 obs

● 2026-03-26 06:58:16

●NSns84.worldnic.com2026-03-26 → 2026-03-26 · 1 obs

● 2026-03-26 06:58:16

○A141.8.225.312016-03-18 → 2017-04-02 · 3 obs

● 2016-03-18 11:01:32
● 2017-04-02 14:31:24
○ 2026-03-26 06:58:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
markdolson.com	ns83.worldnic.com, ns84.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.117

NS records: ns83.worldnic.com, ns84.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markdolson.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns83.worldnic.com, ns84.worldnic.com)

Analysis

Name Servers

markdolson.com has two name servers: ns83.worldnic.com and ns84.worldnic.com.

markdolson.com shares the same name server setup as other domains, for example ironspurdelivery.com, hmhoa.com, fosonline.org, oconnorvwsaab.com and escazu.com.

Host names with a single IP:

ns83.worldnic.com points to 162.159.26.131

ns84.worldnic.com points to 162.159.27.117

markdolson.com - robtex.com

markdolson.com

com