`teachastronomy.com`

DNSSEC	⚠️ Not signed
A	128.196.210.137^{🇺🇸 THE-1128.196.0.0/16 auto-generated route object for 128.196.0.0/16}
		PTR	`coffeeprince.as.arizona.edu`
NS	`ns51.domaincontrol.com` ⭐
		A	2603:5:2192::1a^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns51.domaincontrol.com`
		A	97.74.105.26^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns51.domaincontrol.com`
NS	`ns52.domaincontrol.com`
		A	2603:5:2292::1a^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns52.domaincontrol.com`
		A	173.201.73.26^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns52.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`google-site-verification=KiQPxUsTWDwFII9xHsPRlFrKVmn7cp_7syn_RH6iNsI`
TXT	`google-site-verification=Wro1rZYieLk9IpBkcPfNC4QtGHVpnkYH5MboltNbN_o`
TXT	`google-site-verification=mhnEMT8Ooji4kDGhu6q6wzZCJOAx_i_gzEgXG962qYM`
SOA	`ns51.domaincontrol.com`dns@jomax.net 2025-01-13 #0

`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=1774788832

rank #798156 globally
rank #364099 in the tld

Same first word

teachastronomy.com

DNS History

9 records (5 active, 4 former)

●NSns51.domaincontrol.com2016-01-14 → 2026-03-29 · 3 obs

○ 2015-10-23 01:46:10
● 2016-01-14 14:26:10
● 2026-03-29 13:11:52

●NSns52.domaincontrol.com2016-01-14 → 2026-03-29 · 3 obs

○ 2015-10-23 01:46:10
● 2016-01-14 14:26:10
● 2026-03-29 13:11:52

○NSpdns03.domaincontrol.com2015-06-01 → 2015-10-23 · 4 obs

● 2015-06-01 11:14:38
● 2015-10-23 01:46:10
○ 2016-01-14 14:26:10
○ 2026-03-29 13:11:52

○NSpdns04.domaincontrol.com2015-06-01 → 2015-10-23 · 4 obs

● 2015-06-01 11:14:38
● 2015-10-23 01:46:10
○ 2016-01-14 14:26:10
○ 2026-03-29 13:11:52

●MXmailstore1.secureserver.net2015-06-01 → 2026-03-29 · 2 obs

● 2015-06-01 11:14:38
● 2026-03-29 13:11:52

●MXsmtp.secureserver.net2015-06-01 → 2026-03-29 · 2 obs

● 2015-06-01 11:14:38
● 2026-03-29 13:11:52

○A128.196.209.2012015-06-01 → 2016-09-15 · 4 obs

● 2015-06-01 11:14:38
● 2016-09-15 09:31:14
○ 2017-05-20 09:50:14
○ 2026-03-29 13:11:52

○A128.196.210.1332017-05-20 → 2017-05-20 · 4 obs

○ 2016-09-15 09:31:14
● 2017-05-20 09:50:14
○ 2026-03-29 13:11:46
○ 2026-03-29 13:11:52

●A128.196.210.1372026-03-29 → 2026-03-29 · 3 obs

○ 2017-05-20 09:50:14
● 2026-03-29 13:11:46
● 2026-03-29 13:11:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
teachastronomy.com	ns51.domaincontrol.com, ns52.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.105.26

NS records: ns51.domaincontrol.com, ns52.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachastronomy.com (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`128.196.210.137`
NS	2	`ns51.domaincontrol.com, ns52.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
TXT	3	`google-site-verification=KiQPxUsTWDwFII9, google-site-verification=Wro1rZYieLk9IpB...`
SOA	1	`ns51.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)

Analysis

IP Addresses

teachastronomy.com resolves to one IP number: 128.196.210.137.

Other host names, for example coffeeprince.as.arizona.edu, share IP numbers with teachastronomy.com.

Name Servers

teachastronomy.com's delegation uses two name servers: ns51.domaincontrol.com and ns52.domaincontrol.com.

teachastronomy.com uses the same name server setup as other domains, such as americanidentityinstitute.org, tether.agency, open3d.org, davehigginsoffice.com and goldsmithfinancial.net.

teachastronomy.com at least partially shares name servers with other domains, for example foreinfo.co.in.

Host names with two IPs:

ns51.domaincontrol.com points to 2603:5:2192::1a and 97.74.105.26

ns52.domaincontrol.com points to 2603:5:2292::1a and 173.201.73.26

Mail Servers

teachastronomy.com is served by two mail servers mailstore1.secureserver.net and smtp.secureserver.net.

teachastronomy.com shares the same mail server setup as other domains, for instance cdm1661.com, intermodal.solutions, whattodoinlincoln.com, brookspearce.com and goutbuster.net.

teachastronomy.com shares some mail servers with other domains, at least in part; for example abmtechsolutions.com and divinemercy.me.

Host names with three IP numbers:

The host name mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162.

The host name smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

teachastronomy.com - robtex.com