`techoverflow.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:29c1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a6d3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.80.1^{🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
NS	`raina.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26f1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raina.ns.cloudflare.com`
		A	108.162.194.241^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	162.159.38.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	172.64.34.241^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
NS	`yevgen.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cdf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yevgen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yevgen.ns.cloudflare.com`
		A	108.162.195.223^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	162.159.44.223^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	172.64.35.223^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
MX	`mail.techoverflow.net` ⭐
		A	185.228.136.22^{🇩🇪 netcup-AS185.228.136.0/22}
			PTR	`gepa-mbh.de`
TXT	`openai-domain-verification=dv-Cazl3CPA0cuUIVxq2WwviHoX`
TXT	`v=spf1 mx a`
HTTPS	HTTP/3, HTTP/2 ⚠ 1 unhinted📌 2 extra
		IPv4	104.21.41.193, 172.67.166.211
		IPv6	2606:4700:3031::6815:29c1, 2606:4700:3035::ac43:a6d3
SOA	`raina.ns.cloudflare.com`dns@cloudflare.com serial=2398593936

`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=1771291465

rank #366622 globally
rank #11062 in the tld
📈 Tranco rank: #514,598

PTR for

188.138.216.95.in-addr.arpa

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.7.2.0.0.1.0.c.9.f.4.0.1.0.a.2.ip6.arpa

Subdomains

mail.techoverflow.net

techoverflow01.techoverflow.net

www.techoverflow.net

Same first word

techoverflow.net

techoverflow.com

techoverflow.de

Similar names

overflowtech.com

DNS History

16 records (6 active, 10 former)

○NSns1.first-ns.de2015-07-15 → 2017-02-14 · 4 obs

● 2015-07-15 14:17:18
● 2017-02-14 10:06:56
○ 2026-03-10 01:18:46
○ 2026-03-10 06:10:58

●NSraina.ns.cloudflare.com2026-03-10 → 2026-03-10 · 3 obs

○ 2017-02-14 10:06:56
● 2026-03-10 01:18:46
● 2026-03-10 06:10:58

○NSrobotns2.second-ns.de2015-07-15 → 2017-02-14 · 4 obs

● 2015-07-15 14:17:18
● 2017-02-14 10:06:56
○ 2026-03-10 01:18:46
○ 2026-03-10 06:10:58

○NSrobotns3.second-ns.com2015-07-15 → 2017-02-14 · 4 obs

● 2015-07-15 14:17:18
● 2017-02-14 10:06:56
○ 2026-03-10 01:18:46
○ 2026-03-10 06:10:58

●NSyevgen.ns.cloudflare.com2026-03-10 → 2026-03-10 · 3 obs

○ 2017-02-14 10:06:56
● 2026-03-10 01:18:46
● 2026-03-10 06:10:58

●MXmail.techoverflow.net2015-07-15 → 2026-03-10 · 2 obs

● 2015-07-15 14:17:18
● 2026-03-10 06:10:58

●A172.64.80.12026-03-10 → 2026-03-10 · 3 obs

○ 2017-02-14 10:06:56
● 2026-03-10 01:18:46
● 2026-03-10 06:10:58

○A188.114.96.02026-03-10 → 2026-03-10 · 2 obs

○ 2026-03-10 01:18:46
○ 2026-03-10 06:10:58

○A188.114.97.02026-03-10 → 2026-03-10 · 2 obs

○ 2026-03-10 01:18:46
○ 2026-03-10 06:10:58

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-10 → 2026-03-10 · 3 obs

○ 2017-02-14 10:06:56
● 2026-03-10 01:18:46
○ 2026-03-10 06:10:58

●A2606:4700:3031::6815:29c12026-03-10 → 2026-03-10 · 2 obs

○ 2026-03-10 01:18:46
● 2026-03-10 06:10:58

●A2606:4700:3035::ac43:a6d32026-03-10 → 2026-03-10 · 2 obs

○ 2026-03-10 01:18:46
● 2026-03-10 06:10:58

○A2a01:4f8:d13:2082::22015-07-15 → 2017-02-14 · 4 obs

● 2015-07-15 14:17:18
● 2017-02-14 10:06:56
○ 2026-03-10 01:18:46
○ 2026-03-10 06:10:58

○A2a06:98c1:3120::2026-03-10 → 2026-03-10 · 2 obs

○ 2026-03-10 01:18:46
○ 2026-03-10 06:10:58

○A2a06:98c1:3121::2026-03-10 → 2026-03-10 · 2 obs

○ 2026-03-10 01:18:46
○ 2026-03-10 06:10:58

○A78.47.50.2062015-07-15 → 2017-02-14 · 4 obs

● 2015-07-15 14:17:18
● 2017-02-14 10:06:56
○ 2026-03-10 01:18:46
○ 2026-03-10 06:10:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...	-
techoverflow.net	raina.ns.cloudflare.com, yevgen.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.194.241

NS records: raina.ns.cloudflare.com, yevgen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techoverflow.net (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.64.80.1`
AAAA	1	`2606:4700:130:436c:6f75:6466:6c61:7265`
NS	2	`raina.ns.cloudflare.com, yevgen.ns.cloudflare.com`
MX	1	`mail.techoverflow.net (pri: 10)`
TXT	2	`openai-domain-verification=dv-Cazl3CPA0c, v=spf1 mx a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`raina.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

techoverflow.net is the parent of mail.techoverflow.net, techoverflow01.techoverflow.net and www.techoverflow.net.

IP Addresses

techoverflow.net points to three IPs: 2606:4700:3031::6815:29c1, 2606:4700:3035::ac43:a6d3 and 172.64.80.1.

other host names including 4ufriends.nl, magiceen.io, kiddieacademy.net, 6f66b7704b8e.6f66b7704b8e.6f66b7704b8e.6f66b7704b8e.6f66b7704b8e.e0d4e19b14f7.6f66b7704b8e.6f66b7704b8e.6f66b7704b8e.e0d4e19b14f7.6f66b7704b8e.e0d4e19b14f7.e0d4e19b14f7.6f66b7704b8e.e0d4e19b14f7.e0d4e19b14f7.comfort.bg and easye.co.uk share IP numbers with techoverflow.net.

Name Servers

techoverflow.net is delegated to two name servers raina.ns.cloudflare.com and yevgen.ns.cloudflare.com.

techoverflow.net shares the same name server setup as other domains, for instance wishmastersystem.com, kfz-rueckrufe.de, gepa-mbh.de, btronik.de and techoverflow.de.

techoverflow.net at least partially shares name servers with other domains, for instance vmopl.com, yijiuzs.com, restauranttv.com, narutokc.info and hardigg.com.

These name servers are commonly used with fred.ns.cloudflare.com, michael.ns.cloudflare.com and ursula.ns.cloudflare.com.

Host names with six IP numbers:

Host name raina.ns.cloudflare.com points to: 2606:4700:50::a29f:26f1, 2803:f800:50::6ca2:c2f1, 2a06:98c1:50::ac40:22f1, 108.162.194.241, 162.159.38.241 and 172.64.34.241.

Host name yevgen.ns.cloudflare.com points to: 2606:4700:58::a29f:2cdf, 2803:f800:50::6ca2:c3df, 2a06:98c1:50::ac40:23df, 108.162.195.223, 162.159.44.223 and 172.64.35.223.

Mail Servers

techoverflow.net is handled by a single mail server, mail.techoverflow.net.

mail.techoverflow.net resolves to IP 185.228.136.22.

techoverflow.net - robtex.com