devoverflow.com - dns.ninja

`devoverflow.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:993e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:33f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.63^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.62^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`meera.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meera.ns.cloudflare.com`
		A	108.162.192.195^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	172.64.32.195^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	173.245.58.195^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=d2nG5aDGjeANJYLDqwFiEU58fLHlPcWvz_5bOBCufF0`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.63, 172.67.153.62
		IPv6 hints	2606:4700:3030::ac43:993e, 2606:4700:3037::6815:33f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOA	`meera.ns.cloudflare.com`dns@cloudflare.com serial=2405877784

`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=1785085887

Subdomains

mail.devoverflow.com

Same first word

devoverflow.com

DNS History

23 records (11 active, 12 former)

●NSmeera.ns.cloudflare.com2017-11-29 → 2026-07-26 · 3 obs

○ 2016-12-30 05:26:42
● 2017-11-29 11:35:44
● 2026-07-26 17:32:30

○NSns.devoverflow.com2015-07-06 → 2016-12-30 · 4 obs

● 2015-07-06 22:22:18
● 2016-12-30 05:26:42
○ 2017-11-29 11:35:44
○ 2026-07-26 17:32:30

○NSns2.devoverflow.com2015-07-06 → 2016-12-30 · 4 obs

● 2015-07-06 22:22:18
● 2016-12-30 05:26:42
○ 2017-11-29 11:35:44
○ 2026-07-26 17:32:30

●NStodd.ns.cloudflare.com2017-11-29 → 2026-07-26 · 3 obs

○ 2016-12-30 05:26:42
● 2017-11-29 11:35:44
● 2026-07-26 17:32:30

●MXalt1.aspmx.l.google.com2026-02-26 → 2026-07-26 · 3 obs

○ 2017-11-29 11:35:44
● 2026-02-26 22:28:54
● 2026-07-26 17:32:30

●MXalt2.aspmx.l.google.com2026-02-26 → 2026-07-26 · 3 obs

○ 2017-11-29 11:35:44
● 2026-02-26 22:28:54
● 2026-07-26 17:32:30

●MXaspmx.l.google.com2026-02-26 → 2026-07-26 · 3 obs

○ 2017-11-29 11:35:44
● 2026-02-26 22:28:54
● 2026-07-26 17:32:30

●MXaspmx2.googlemail.com2026-02-26 → 2026-07-26 · 3 obs

○ 2017-11-29 11:35:44
● 2026-02-26 22:28:54
● 2026-07-26 17:32:30

●MXaspmx3.googlemail.com2026-02-26 → 2026-07-26 · 3 obs

○ 2017-11-29 11:35:44
● 2026-02-26 22:28:54
● 2026-07-26 17:32:30

○MXin1-smtp.messagingengine.com2017-11-29 → 2017-11-29 · 4 obs

○ 2016-12-30 05:26:42
● 2017-11-29 11:35:44
○ 2026-02-26 22:28:54
○ 2026-07-26 17:32:30

○MXin2-smtp.messagingengine.com2017-11-29 → 2017-11-29 · 4 obs

○ 2016-12-30 05:26:42
● 2017-11-29 11:35:44
○ 2026-02-26 22:28:54
○ 2026-07-26 17:32:30

○MXmail.dvfl.co2015-07-06 → 2016-12-30 · 4 obs

● 2015-07-06 22:22:18
● 2016-12-30 05:26:42
○ 2017-11-29 11:35:44
○ 2026-07-26 17:32:30

●A104.21.3.632026-02-26 → 2026-07-26 · 3 obs

○ 2017-11-29 11:35:44
● 2026-02-26 22:28:54
● 2026-07-26 17:32:30

○A104.31.80.2102017-11-29 → 2017-11-29 · 4 obs

○ 2016-12-30 05:26:42
● 2017-11-29 11:35:44
○ 2026-02-26 22:28:54
○ 2026-07-26 17:32:30

○A104.31.81.2102017-11-29 → 2017-11-29 · 4 obs

○ 2016-12-30 05:26:42
● 2017-11-29 11:35:44
○ 2026-02-26 22:28:54
○ 2026-07-26 17:32:30

●A172.67.153.622026-02-26 → 2026-07-26 · 3 obs

○ 2017-11-29 11:35:44
● 2026-02-26 22:28:54
● 2026-07-26 17:32:30

○A2400:cb00:2048:1::681f:50d22017-11-29 → 2017-11-29 · 4 obs

○ 2016-12-30 05:26:42
● 2017-11-29 11:35:44
○ 2026-02-26 22:28:54
○ 2026-07-26 17:32:30

○A2400:cb00:2048:1::681f:51d22017-11-29 → 2017-11-29 · 4 obs

○ 2016-12-30 05:26:42
● 2017-11-29 11:35:44
○ 2026-02-26 22:28:54
○ 2026-07-26 17:32:30

○A2604:4300:a:16b::22016-04-25 → 2016-12-30 · 5 obs

○ 2015-07-06 22:22:18
● 2016-04-25 17:28:12
● 2016-12-30 05:26:42
○ 2017-11-29 11:35:44
○ 2026-07-26 17:32:30

●A2606:4700:3030::ac43:993e2026-02-26 → 2026-07-26 · 3 obs

○ 2017-11-29 11:35:44
● 2026-02-26 22:28:54
● 2026-07-26 17:32:30

○A2606:4700:3032::6815:33f2026-02-26 → 2026-02-26 · 4 obs

○ 2017-11-29 11:35:44
● 2026-02-26 22:28:54
○ 2026-07-02 05:08:52
○ 2026-07-26 17:32:30

●A2606:4700:3037::6815:33f2026-07-02 → 2026-07-26 · 3 obs

○ 2026-02-26 22:28:54
● 2026-07-02 05:08:52
● 2026-07-26 17:32:30

○A69.197.136.262015-07-06 → 2016-12-30 · 4 obs

● 2015-07-06 22:22:18
● 2016-12-30 05:26:42
○ 2017-11-29 11:35:44
○ 2026-07-26 17:32:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
devoverflow.com	todd.ns.cloudflare.com, meera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.146

NS records: todd.ns.cloudflare.com, meera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devoverflow.com (unsigned zone)

⏱️ Timing

Total: 199ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.3.63, 172.67.153.62`
AAAA	2	`2606:4700:3030::ac43:993e, 2606:4700:3037::6815:33f`
NS	2	`meera.ns.cloudflare.com, todd.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=d2nG5aDGjeANJYL`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`meera.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.devoverflow.com is delegated beneath devoverflow.com.

IP Addresses

devoverflow.com directs to four IP numbers, which are 104.21.3.63, 172.67.153.62, 2606:4700:3030::ac43:993e and 2606:4700:3037::6815:33f.

junglebuddha.com, lhsq.net, ozaukeeya.com plus two other host names have IP numbers in common with devoverflow.com.

Name Servers

devoverflow.com is delegated to two name servers: meera.ns.cloudflare.com and todd.ns.cloudflare.com.

The name server configuration of devoverflow.com is shared with other domains, for instance usdelivexsp.cfd, usdelivqbuy.cfd, alminewisdom.com and two others.

There is at least partial name server overlap between devoverflow.com and other domains — reniersfishing.be, aethermage.com, miashop.bg and two more among them.

These name servers tend to appear together with the name servers ian.ns.cloudflare.com, kim.ns.cloudflare.com and kayleigh.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

meera.ns.cloudflare.com resolves to 108.162.192.195, 172.64.32.195, 173.245.58.195 and 3 other IP addresses.

todd.ns.cloudflare.com resolves to 108.162.193.146, 172.64.33.146, 173.245.59.146 and 3 other IP addresses.

Mail Servers

Five mail servers handle devoverflow.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by devoverflow.com are shared with other domains: channelmedia.de, asapevents.com, 4y4.me and two others among them.

These mail servers are often deployed together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com points to 142.251.16.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 108.177.123.27 IP addresses.