`davidchelimsky.net`

DNSSEC	⚠️ Not signed
A	199.27.74.133^{🇺🇸 Fastly199.27.74.0/24}
NS	`ns1.dnsimple.com` ⭐
		A	2400:cb00:2049:1::a29f:1804^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.dnsimple.com`
		A	162.159.24.4^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dnsimple.com`
NS	`ns2.dnsimple-edge.net`
		A	2620:111:8005::53^{🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route}
		A	199.247.153.53^{🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route}
NS	`ns3.dnsimple.com`
		A	2400:cb00:2049:1::a29f:1a04^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns3.dnsimple.com`
		A	162.159.26.4^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dnsimple.com`
NS	`ns4.dnsimple-edge.org`
		A	2620:111:8007::53^{🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route}
		A	199.247.155.53^{🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route}
MX	`mx1.emailsrvr.com` ⭐
		A	108.166.43.1^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx1.emailsrvr.com`
		A	146.20.161.1^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx1.emailsrvr.com`
		A	173.203.187.1^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx1.emailsrvr.com`
		A	184.106.54.1^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com` ⭐
		A	108.166.43.2^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx2.emailsrvr.com`
		A	146.20.161.2^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx2.emailsrvr.com`
		A	173.203.187.2^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx2.emailsrvr.com`
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
SOA	`ns1.dnsimple.com`admin@dnsimple.com 2013-02-19 #7

`net`

	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=1774699272

Subdomains

blog.davidchelimsky.net

Same first word

davidchelimsky.net

DNS History

9 records (7 active, 2 former)

●NSns1.dnsimple.com2015-06-13 → 2026-03-28 · 2 obs

● 2015-06-13 23:47:56
● 2026-03-28 12:24:38

●NSns2.dnsimple-edge.net2026-02-16 → 2026-03-28 · 3 obs

○ 2018-07-02 19:56:00
● 2026-02-16 05:04:46
● 2026-03-28 12:24:38

○NSns2.dnsimple.com2015-06-13 → 2018-07-02 · 4 obs

● 2015-06-13 23:47:56
● 2018-07-02 19:56:00
○ 2026-02-16 05:04:46
○ 2026-03-28 12:24:38

●NSns3.dnsimple.com2015-06-13 → 2026-03-28 · 2 obs

● 2015-06-13 23:47:56
● 2026-03-28 12:24:38

●NSns4.dnsimple-edge.org2026-02-16 → 2026-03-28 · 3 obs

○ 2018-07-02 19:56:00
● 2026-02-16 05:04:46
● 2026-03-28 12:24:38

○NSns4.dnsimple.com2015-06-13 → 2018-07-02 · 4 obs

● 2015-06-13 23:47:56
● 2018-07-02 19:56:00
○ 2026-02-16 05:04:46
○ 2026-03-28 12:24:38

●MXmx1.emailsrvr.com2015-06-13 → 2026-03-28 · 2 obs

● 2015-06-13 23:47:56
● 2026-03-28 12:24:38

●MXmx2.emailsrvr.com2015-06-13 → 2026-03-28 · 2 obs

● 2015-06-13 23:47:56
● 2026-03-28 12:24:38

●A199.27.74.1332015-06-13 → 2026-03-28 · 2 obs

● 2015-06-13 23:47:56
● 2026-03-28 12:24:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
davidchelimsky.net	ns1.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net	2 records

✅ Authoritative Response

Server:199.247.153.53

NS records: ns1.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for davidchelimsky.net (unsigned zone)

⏱️ Timing

Total: 396ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.27.74.133`
NS	4	`ns1.dnsimple.com, ns2.dnsimple-edge.net...`
MX	2	`mx1.emailsrvr.com (pri: 0), mx2.emailsrvr.com (pri: 0)`
SOA	1	`ns1.dnsimple.com admin.dnsimple.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dnsimple-edge.net, ns2.dnsimple-edge.net)

Analysis

Hierarchy

davidchelimsky.net is the parent of blog.davidchelimsky.net.

IP Addresses

davidchelimsky.net resolves to one IP number: 199.27.74.133.

Other host names, for instance _dc-mx.a7e1da3cbaca.binx.org, praterhaus.com and petermevans.com share IP numbers with davidchelimsky.net.

Name Servers

davidchelimsky.net is delegated to four name servers: ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

davidchelimsky.net at least partially shares name servers with other domains, for instance mindworking.se, sunfishtechnology.com, hardboiledsoftware.com, haluatmyos.com and costadeoro.info.

These name servers are commonly used alongside ns2.dnsimple.com and ns4.dnsimple.com.

Host names with two IP numbers:

ns1.dnsimple.com points to 2400:cb00:2049:1::a29f:1804 and 162.159.24.4; ns3.dnsimple.com points to 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4; ns2.dnsimple-edge.net points to 2620:111:8005::53 and 199.247.153.53; ns4.dnsimple-edge.org points to 2620:111:8007::53 and 199.247.155.53.

Mail Servers

Two mail servers handle davidchelimsky.net: mx1.emailsrvr.com and mx2.emailsrvr.com.

davidchelimsky.net shares the same mail server setup as other domains, for instance pureracketsport.com, gn10media.com, bigbrotherjunkies.com, herobears.com and arborhouseinnco.com.

davidchelimsky.net shares at least partially some mail servers with other domains, including hmli.net, jacquelyndescanso.com and aabco.com.au.

Host names with four IP numbers: mx1.emailsrvr.com points to 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1; mx2.emailsrvr.com points to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.

davidchelimsky.net - robtex.com