`techguruguide.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:c56^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:83f4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.86^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.244^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nola.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nola.ns.cloudflare.com`
		A	108.162.192.212^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	172.64.32.212^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	173.245.58.212^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
NS	`terin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terin.ns.cloudflare.com`
		A	108.162.193.236^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	172.64.33.236^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	173.245.59.236^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.12.86, 172.67.131.244
		IPv6	2606:4700:3031::6815:c56, 2606:4700:3037::ac43:83f4
SOA	`nola.ns.cloudflare.com`dns@cloudflare.com serial=2399570689

`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=1774471447

Same first word

techguruguide.com

DNS History

11 records (6 active, 5 former)

●NSnola.ns.cloudflare.com2026-03-16 → 2026-03-25 · 3 obs

○ 2017-08-08 10:03:36
● 2026-03-16 01:01:06
● 2026-03-25 20:59:18

○NSns69.domaincontrol.com2015-08-11 → 2017-08-08 · 4 obs

● 2015-08-11 12:33:30
● 2017-08-08 10:03:36
○ 2026-03-16 01:01:06
○ 2026-03-25 20:59:18

○NSns70.domaincontrol.com2015-08-11 → 2017-08-08 · 4 obs

● 2015-08-11 12:33:30
● 2017-08-08 10:03:36
○ 2026-03-16 01:01:06
○ 2026-03-25 20:59:18

●NSterin.ns.cloudflare.com2026-03-16 → 2026-03-25 · 3 obs

○ 2017-08-08 10:03:36
● 2026-03-16 01:01:06
● 2026-03-25 20:59:18

○MXmailstore1.secureserver.net2015-08-11 → 2017-08-08 · 4 obs

● 2015-08-11 12:33:30
● 2017-08-08 10:03:36
○ 2026-03-16 01:01:06
○ 2026-03-25 20:59:18

○MXsmtp.secureserver.net2015-08-11 → 2017-08-08 · 4 obs

● 2015-08-11 12:33:30
● 2017-08-08 10:03:36
○ 2026-03-16 01:01:06
○ 2026-03-25 20:59:18

●A104.21.12.862026-03-16 → 2026-03-25 · 3 obs

○ 2017-08-08 10:03:36
● 2026-03-16 01:01:06
● 2026-03-25 20:59:18

●A172.67.131.2442026-03-16 → 2026-03-25 · 3 obs

○ 2017-08-08 10:03:36
● 2026-03-16 01:01:06
● 2026-03-25 20:59:18

●A2606:4700:3031::6815:c562026-03-16 → 2026-03-25 · 3 obs

○ 2017-08-08 10:03:36
● 2026-03-16 01:01:06
● 2026-03-25 20:59:18

●A2606:4700:3037::ac43:83f42026-03-16 → 2026-03-25 · 3 obs

○ 2017-08-08 10:03:36
● 2026-03-16 01:01:06
● 2026-03-25 20:59:18

○A50.63.202.442015-08-11 → 2017-08-08 · 4 obs

● 2015-08-11 12:33:30
● 2017-08-08 10:03:36
○ 2026-03-16 01:01:06
○ 2026-03-25 20:59:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
techguruguide.com	terin.ns.cloudflare.com, nola.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.212

NS records: terin.ns.cloudflare.com, nola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techguruguide.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.244, 104.21.12.86`
AAAA	2	`2606:4700:3031::6815:c56, 2606:4700:3037::ac43:83f4`
NS	2	`nola.ns.cloudflare.com, terin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nola.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (terin.ns.cloudflare.com, terin.ns.cloudflare.com, terin.ns.cloudflare.com...)

Analysis

IP Addresses

techguruguide.com points to four IP numbers: 2606:4700:3031::6815:c56, 2606:4700:3037::ac43:83f4, 104.21.12.86 and 172.67.131.244.

Other host names including andripermana.com, emailorganizationhelp.com, mail.pharmascholars.com, www.1688024.cn and kitchensterling.com share IP numbers with techguruguide.com.

Name Servers

techguruguide.com's delegation uses two name servers, nola.ns.cloudflare.com and terin.ns.cloudflare.com.

techguruguide.com shares the same name server setup as other domains, for example crtweb.org, prescribly.com, wolfy.design, eureg.ro and lorci.org.

techguruguide.com at least partially shares name servers with other domains, including watershed.co, icofp.org, webzlabz.com, medakaoffice.com and car-clean.fr.

these name servers are commonly used together with izabella.ns.cloudflare.com, harmony.ns.cloudflare.com and hayes.ns.cloudflare.com.

Host names with six IP numbers:

nola.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad4, 2803:f800:50::6ca2:c0d4, 2a06:98c1:50::ac40:20d4, 108.162.192.212, 172.64.32.212 and 173.245.58.212.

terin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bec, 2803:f800:50::6ca2:c1ec, 2a06:98c1:50::ac40:21ec, 108.162.193.236, 172.64.33.236 and 173.245.59.236.

techguruguide.com - robtex.com