`denvermathfellows.com`

DNSSEC	⚠️ Not signed
A	159.65.64.235^{🇺🇸 DIGITALOCEAN159.65.64.0/20 DigitalOcean}
NS	`ns95.worldnic.com` ⭐
		A	162.159.26.217^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns96.worldnic.com`
		A	162.159.27.155^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail.denvermathfellows.com` ⭐
		A	159.65.64.235^{🇺🇸 DIGITALOCEAN159.65.64.0/20 DigitalOcean}
SOA	`NS95.WORLDNIC.com`namehost@WORLDNIC.com serial=121040718

`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=1777069846

Subdomains

mail.denvermathfellows.com

Same first word

denvermathfellows.com

DNS History

9 records (4 active, 5 former)

○NSns1.mediatemple.net2015-05-30 → 2017-06-19 · 4 obs

● 2015-05-30 17:07:38
● 2017-06-19 18:04:20
○ 2026-04-24 22:38:20
○ 2026-04-24 22:38:22

○NSns2.mediatemple.net2015-05-30 → 2017-06-19 · 4 obs

● 2015-05-30 17:07:38
● 2017-06-19 18:04:20
○ 2026-04-24 22:38:20
○ 2026-04-24 22:38:22

●NSns95.worldnic.com2026-04-24 → 2026-04-24 · 3 obs

○ 2017-06-19 18:04:20
● 2026-04-24 22:38:20
● 2026-04-24 22:38:22

●NSns96.worldnic.com2026-04-24 → 2026-04-24 · 3 obs

○ 2017-06-19 18:04:20
● 2026-04-24 22:38:20
● 2026-04-24 22:38:22

●MXmail.denvermathfellows.com2015-05-30 → 2026-04-24 · 2 obs

● 2015-05-30 17:07:38
● 2026-04-24 22:38:22

●A159.65.64.2352026-04-24 → 2026-04-24 · 3 obs

○ 2017-06-19 18:04:20
● 2026-04-24 22:38:20
● 2026-04-24 22:38:22

○A216.70.105.1002015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 17:07:38
○ 2015-11-06 10:46:02
○ 2026-04-24 22:38:22

○A72.10.36.532017-06-19 → 2017-06-19 · 4 obs

○ 2016-12-03 09:47:14
● 2017-06-19 18:04:20
○ 2026-04-24 22:38:20
○ 2026-04-24 22:38:22

○A72.10.50.112015-11-06 → 2016-12-03 · 5 obs

○ 2015-05-30 17:07:38
● 2015-11-06 10:46:02
● 2016-12-03 09:47:14
○ 2017-06-19 18:04:20
○ 2026-04-24 22:38:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
denvermathfellows.com	ns95.worldnic.com, ns96.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.155

NS records: ns95.worldnic.com, ns96.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for denvermathfellows.com (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.65.64.235`
NS	2	`ns96.worldnic.com, ns95.worldnic.com`
MX	1	`mail.denvermathfellows.com (pri: 10)`
SOA	1	`NS95.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns95.worldnic.com, ns96.worldnic.com)

Analysis

Hierarchy

denvermathfellows.com is the parent of mail.denvermathfellows.com.

IP Addresses

denvermathfellows.com resolves to one IP number: 159.65.64.235.

Other host names, for instance mail.denvermathfellows.com, upperhouse.us and mail.upperhouse.us share IP numbers with denvermathfellows.com.

Name Servers

denvermathfellows.com is delegated to two name servers ns95.worldnic.com and ns96.worldnic.com.

denvermathfellows.com shares the same name server setup as other domains, for instance saltgrass.com, koyasanbetsuin.org, freshstartministries.com, cpscpa.net and minerenterprises.com.

denvermathfellows.com at least partially shares name servers with other domains, for instance design-lighting.com.

Host names with one IP number:

ns95.worldnic.com points to 162.159.26.217

ns96.worldnic.com points to 162.159.27.155

Mail Servers

denvermathfellows.com is handled by a single mail server, mail.denvermathfellows.com.

mail.denvermathfellows.com resolves to IP 159.65.64.235.

denvermathfellows.com - robtex.com