techsplaining.net - dns.ninja

`techsplaining.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c699^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1578^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.120^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.153^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`gordon.ns.cloudflare.com`
		A	2606:4700:58::adf5:3baa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gordon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gordon.ns.cloudflare.com`
		A	108.162.193.170^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	172.64.33.170^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	173.245.59.170^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
MX	`mail.techsplaining.net` ⭐
		A	66.147.244.177^{🇺🇸 EIGI66.147.244.0/24}
			PTR	`box677.bluehost.com`
TXT	`v=spf1 a mx ptr include:bluehost.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.120, 172.67.198.153
		IPv6 hints	2606:4700:3030::ac43:c699, 2606:4700:3037::6815:1578
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2405780757

`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=1781021861

Subdomains

mail.techsplaining.net

Same first word

techsplaining.net

DNS History

18 records (7 active, 11 former)

●NSdorthy.ns.cloudflare.com2018-07-18 → 2026-06-09 · 3 obs

○ 2017-01-04 06:24:18
● 2018-07-18 02:59:32
● 2026-06-09 16:18:12

●NSgordon.ns.cloudflare.com2018-07-18 → 2026-06-09 · 3 obs

○ 2017-01-04 06:24:18
● 2018-07-18 02:59:32
● 2026-06-09 16:18:12

○NSns1.bluehost.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 06:24:18
○ 2018-07-18 02:59:32
○ 2026-06-09 16:18:12

○NSns2.bluehost.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 06:24:18
○ 2018-07-18 02:59:32
○ 2026-06-09 16:18:12

●MXmail.techsplaining.net2017-01-04 → 2026-06-09 · 2 obs

● 2017-01-04 06:24:18
● 2026-06-09 16:18:12

●A104.21.21.1202026-02-15 → 2026-06-09 · 5 obs

○ 2018-07-18 02:59:32
● 2026-02-15 18:34:42
○ 2026-02-16 04:50:14
● 2026-02-17 17:04:16
● 2026-06-09 16:18:12

○A104.31.80.1122018-07-18 → 2018-07-18 · 4 obs

○ 2017-01-04 06:24:18
● 2018-07-18 02:59:32
○ 2026-02-15 18:34:42
○ 2026-06-09 16:18:12

○A104.31.81.1122018-07-18 → 2018-07-18 · 4 obs

○ 2017-01-04 06:24:18
● 2018-07-18 02:59:32
○ 2026-02-15 18:34:42
○ 2026-06-09 16:18:12

●A172.67.198.1532026-02-15 → 2026-06-09 · 5 obs

○ 2018-07-18 02:59:32
● 2026-02-15 18:34:42
○ 2026-02-16 04:50:14
● 2026-02-17 17:04:16
● 2026-06-09 16:18:12

○A188.114.96.02026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-15 18:34:42
● 2026-02-16 04:50:14
○ 2026-02-17 17:04:16
○ 2026-06-09 16:18:12

○A188.114.97.02026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-15 18:34:42
● 2026-02-16 04:50:14
○ 2026-02-17 17:04:16
○ 2026-06-09 16:18:12

○A2400:cb00:2048:1::681f:50702018-07-18 → 2018-07-18 · 4 obs

○ 2017-01-04 06:24:18
● 2018-07-18 02:59:32
○ 2026-02-15 18:34:42
○ 2026-06-09 16:18:12

○A2400:cb00:2048:1::681f:51702018-07-18 → 2018-07-18 · 4 obs

○ 2017-01-04 06:24:18
● 2018-07-18 02:59:32
○ 2026-02-15 18:34:42
○ 2026-06-09 16:18:12

●A2606:4700:3030::ac43:c6992026-02-15 → 2026-06-09 · 5 obs

○ 2018-07-18 02:59:32
● 2026-02-15 18:34:42
○ 2026-02-16 04:50:14
● 2026-02-17 17:04:16
● 2026-06-09 16:18:12

●A2606:4700:3037::6815:15782026-02-15 → 2026-06-09 · 5 obs

○ 2018-07-18 02:59:32
● 2026-02-15 18:34:42
○ 2026-02-16 04:50:14
● 2026-02-17 17:04:16
● 2026-06-09 16:18:12

○A2a06:98c1:3120::2026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-15 18:34:42
● 2026-02-16 04:50:14
○ 2026-02-17 17:04:16
○ 2026-06-09 16:18:12

○A2a06:98c1:3121::2026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-15 18:34:42
● 2026-02-16 04:50:14
○ 2026-02-17 17:04:16
○ 2026-06-09 16:18:12

○A66.147.244.1772017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 06:24:18
○ 2018-07-18 02:59:32
○ 2026-06-09 16:18:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techsplaining.net	gordon.ns.cloudflare.com, dorthy.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.170

NS records: gordon.ns.cloudflare.com, dorthy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techsplaining.net (unsigned zone)

⏱️ Timing

Total: 484ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.198.153, 104.21.21.120`
AAAA	2	`2606:4700:3037::6815:1578, 2606:4700:3030::ac43:c699`
NS	2	`dorthy.ns.cloudflare.com, gordon.ns.cloudflare.com`
MX	1	`mail.techsplaining.net (pri: 0)`
TXT	1	`v=spf1 a mx ptr include:bluehost.com ?al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

techsplaining.net is a parent domain of mail.techsplaining.net.

IP Addresses

techsplaining.net has 4 IP addresses: 104.21.21.120, 172.67.198.153, 2606:4700:3030::ac43:c699 and 2606:4700:3037::6815:1578.

alxd.me, great29.olxtak.com, ftamex.com and two other host names share IP numbers with techsplaining.net.

Name Servers

The NS records for techsplaining.net delegate to dorthy.ns.cloudflare.com and gordon.ns.cloudflare.com.

techsplaining.net uses the same name servers as several other domains — among them spirepeak.org, helpyard.com, collabsummit.org and two more.

techsplaining.net shares at least some of its name servers with other domains, including ehesoft.net, khinternational.com, homescam.com and two others.

These name servers are frequently paired with the name servers rayden.ns.cloudflare.com, abdullah.ns.cloudflare.com and aspen.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dorthy.ns.cloudflare.com points to 108.162.192.249, 172.64.32.249, 173.245.58.249 and three other IP addresses.

gordon.ns.cloudflare.com points to 108.162.193.170, 172.64.33.170, 173.245.59.170 and three other IP addresses.

Mail Servers

Mail for techsplaining.net is handled by a single mail server, mail.techsplaining.net.

mail.techsplaining.net resolves to 66.147.244.177 and no other IP number.