`responsiveteaching.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns3.afternic.com` ⭐
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com`
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #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=1771291435

Same first word

responsiveteaching.com

DNS History

10 records (4 active, 6 former)

○NSns1.parkingcrew.net2015-08-15 → 2017-03-30 · 4 obs

● 2015-08-15 23:05:22
● 2017-03-30 20:15:42
○ 2026-03-21 15:13:22
○ 2026-03-21 15:13:24

○NSns2.parkingcrew.net2015-08-15 → 2017-03-30 · 4 obs

● 2015-08-15 23:05:22
● 2017-03-30 20:15:42
○ 2026-03-21 15:13:22
○ 2026-03-21 15:13:24

●NSns3.afternic.com2026-03-21 → 2026-03-21 · 3 obs

○ 2017-03-30 20:15:42
● 2026-03-21 15:13:22
● 2026-03-21 15:13:24

●NSns4.afternic.com2026-03-21 → 2026-03-21 · 3 obs

○ 2017-03-30 20:15:42
● 2026-03-21 15:13:22
● 2026-03-21 15:13:24

○MXmail.h-email.net2015-08-15 → 2017-03-30 · 4 obs

● 2015-08-15 23:05:22
● 2017-03-30 20:15:42
○ 2026-03-21 15:13:22
○ 2026-03-21 15:13:24

●A13.248.169.482026-03-21 → 2026-03-21 · 3 obs

○ 2017-03-30 20:15:42
● 2026-03-21 15:13:22
● 2026-03-21 15:13:24

○A185.53.178.92015-08-15 → 2016-07-15 · 6 obs

● 2015-08-15 23:05:22
● 2015-12-14 01:31:58
○ 2016-03-23 21:32:42
● 2016-07-15 02:41:32
○ 2017-03-30 20:15:42
○ 2026-03-21 15:13:24

○A185.53.179.82017-03-30 → 2017-03-30 · 4 obs

○ 2016-07-15 02:41:32
● 2017-03-30 20:15:42
○ 2026-03-21 15:13:22
○ 2026-03-21 15:13:24

○A54.72.9.512016-03-23 → 2016-03-23 · 4 obs

○ 2015-12-14 01:31:58
● 2016-03-23 21:32:42
○ 2016-07-15 02:41:32
○ 2026-03-21 15:13:24

●A76.223.54.1462026-03-21 → 2026-03-21 · 3 obs

○ 2017-03-30 20:15:42
● 2026-03-21 15:13:22
● 2026-03-21 15:13:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
responsiveteaching.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server: 97.74.98.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for responsiveteaching.com (unsigned zone)

⏱️ Timing

Total: 403ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

responsiveteaching.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance mail.suropa.com, dawnsight.com, 1.ns.inpher.com, atlasdeco.com and www.fastant.net share IP numbers with responsiveteaching.com.

Name Servers

responsiveteaching.com has two name servers: ns3.afternic.com and ns4.afternic.com.

responsiveteaching.com shares the same name server setup as other domains, for example virtualnote.com, davidkoerner.com, mp3robot.com, suresitters.com and mail.iartiam.com.

responsiveteaching.com shares name servers with other domains to some extent, for example medocall.com and usapreview.com.

Host names with a single IP:

ns3.afternic.com points to 97.74.98.65

ns4.afternic.com points to 173.201.66.65

responsiveteaching.com - robtex.com