`appoverflow.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5ebf^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:8b8f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.191^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.143^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`josh.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josh.ns.cloudflare.com`
		A	108.162.193.126^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	172.64.33.126^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	173.245.59.126^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
NS	`ruth.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruth.ns.cloudflare.com`
		A	108.162.192.143^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	172.64.32.143^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	173.245.58.143^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.94.191, 172.67.139.143
		IPv6	2606:4700:3031::6815:5ebf, 2606:4700:3032::ac43:8b8f
SOA	`josh.ns.cloudflare.com`dns@cloudflare.com serial=2396659812

`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

Previously MX for

appoverflow.com

Same first word

appoverflow.com

DNS History

25 records (6 active, 19 former)

○NSdns1.registrar-servers.com2015-07-18 → 2017-03-14 · 6 obs

● 2015-07-18 11:21:20
● 2015-12-02 18:42:22
○ 2016-03-12 19:03:04
● 2017-03-14 16:37:12
○ 2020-02-03 10:47:48
○ 2026-03-04 15:42:14

○NSdns1.registrar-servers.com,2016-03-12 → 2017-03-14 · 5 obs

○ 2015-12-02 18:42:22
● 2016-03-12 19:03:04
● 2017-03-14 16:37:12
○ 2020-02-03 10:47:48
○ 2026-03-04 15:42:14

○NSdns2.registrar-servers.com2015-12-02 → 2017-03-14 · 5 obs

○ 2015-07-18 11:21:20
● 2015-12-02 18:42:22
● 2017-03-14 16:37:12
○ 2020-02-03 10:47:48
○ 2026-03-04 15:42:14

○NSdns3.registrar-servers.com2015-12-02 → 2017-03-14 · 5 obs

○ 2015-07-18 11:21:20
● 2015-12-02 18:42:22
● 2017-03-14 16:37:12
○ 2020-02-03 10:47:48
○ 2026-03-04 15:42:14

○NSdns4.registrar-servers.com2015-12-02 → 2017-03-14 · 5 obs

○ 2015-07-18 11:21:20
● 2015-12-02 18:42:22
● 2017-03-14 16:37:12
○ 2020-02-03 10:47:48
○ 2026-03-04 15:42:14

○NSdns5.registrar-servers.com2015-12-02 → 2017-03-14 · 5 obs

○ 2015-07-18 11:21:20
● 2015-12-02 18:42:22
● 2017-03-14 16:37:12
○ 2020-02-03 10:47:48
○ 2026-03-04 15:42:14

●NSjosh.ns.cloudflare.com2026-02-15 → 2026-03-04 · 3 obs

○ 2020-02-03 10:47:48
● 2026-02-15 11:47:00
● 2026-03-04 15:42:14

○NSns1.supercp.com2020-02-03 → 2020-02-03 · 4 obs

○ 2017-03-14 16:37:12
● 2020-02-03 10:47:48
○ 2026-02-15 11:47:00
○ 2026-03-04 15:42:14

○NSns2.supercp.com2020-02-03 → 2020-02-03 · 4 obs

○ 2017-03-14 16:37:12
● 2020-02-03 10:47:48
○ 2026-02-15 11:47:00
○ 2026-03-04 15:42:14

○NSns3.supercp.com2020-02-03 → 2020-02-03 · 4 obs

○ 2017-03-14 16:37:12
● 2020-02-03 10:47:48
○ 2026-02-15 11:47:00
○ 2026-03-04 15:42:14

○NSns4.supercp.com2020-02-03 → 2020-02-03 · 4 obs

○ 2017-03-14 16:37:12
● 2020-02-03 10:47:48
○ 2026-02-15 11:47:00
○ 2026-03-04 15:42:14

●NSruth.ns.cloudflare.com2026-02-15 → 2026-03-04 · 3 obs

○ 2020-02-03 10:47:48
● 2026-02-15 11:47:00
● 2026-03-04 15:42:14

○MXappoverflow.com2020-02-03 → 2026-02-15 · 5 obs

○ 2017-03-14 16:37:12
● 2020-02-03 10:47:48
● 2026-02-15 15:30:34
○ 2026-02-20 06:39:14
○ 2026-03-04 15:42:14

○MXeforward1.registrar-servers.com2015-12-02 → 2017-03-14 · 4 obs

● 2015-12-02 18:42:22
● 2017-03-14 16:37:12
○ 2020-02-03 10:47:48
○ 2026-03-04 15:42:14

○MXeforward2.registrar-servers.com2015-12-02 → 2017-03-14 · 4 obs

● 2015-12-02 18:42:22
● 2017-03-14 16:37:12
○ 2020-02-03 10:47:48
○ 2026-03-04 15:42:14

○MXeforward3.registrar-servers.com2015-12-02 → 2017-03-14 · 4 obs

● 2015-12-02 18:42:22
● 2017-03-14 16:37:12
○ 2020-02-03 10:47:48
○ 2026-03-04 15:42:14

○MXeforward4.registrar-servers.com2015-12-02 → 2017-03-14 · 4 obs

● 2015-12-02 18:42:22
● 2017-03-14 16:37:12
○ 2020-02-03 10:47:48
○ 2026-03-04 15:42:14

○MXeforward5.registrar-servers.com2015-12-02 → 2017-03-14 · 4 obs

● 2015-12-02 18:42:22
● 2017-03-14 16:37:12
○ 2020-02-03 10:47:48
○ 2026-03-04 15:42:14

●A104.21.94.1912026-02-15 → 2026-03-04 · 3 obs

○ 2020-02-03 10:47:48
● 2026-02-15 11:47:00
● 2026-03-04 15:42:14

○A162.255.119.1282015-07-18 → 2015-12-02 · 4 obs

● 2015-07-18 11:21:20
● 2015-12-02 18:42:22
○ 2016-03-12 19:03:04
○ 2026-03-04 15:42:14

●A172.67.139.1432026-02-15 → 2026-03-04 · 3 obs

○ 2020-02-03 10:47:48
● 2026-02-15 11:47:00
● 2026-03-04 15:42:14

○A192.64.119.602016-03-12 → 2017-03-14 · 5 obs

○ 2015-12-02 18:42:22
● 2016-03-12 19:03:04
● 2017-03-14 16:37:12
○ 2020-02-03 10:47:48
○ 2026-03-04 15:42:14

●A2606:4700:3031::6815:5ebf2026-02-15 → 2026-03-04 · 3 obs

○ 2020-02-03 10:47:48
● 2026-02-15 11:47:00
● 2026-03-04 15:42:14

●A2606:4700:3032::ac43:8b8f2026-02-15 → 2026-03-04 · 3 obs

○ 2020-02-03 10:47:48
● 2026-02-15 11:47:00
● 2026-03-04 15:42:14

○A68.66.216.562020-02-03 → 2020-02-03 · 4 obs

○ 2017-03-14 16:37:12
● 2020-02-03 10:47:48
○ 2026-02-15 11:47:00
○ 2026-03-04 15:42:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
appoverflow.com	josh.ns.cloudflare.com, ruth.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.126

NS records: josh.ns.cloudflare.com, ruth.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 830ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.94.191, 172.67.139.143`
AAAA	2	`2606:4700:3032::ac43:8b8f, 2606:4700:3031::6815:5ebf`
NS	2	`josh.ns.cloudflare.com, ruth.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`josh.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

appoverflow.com refers to four IP numbers: 2606:4700:3031::6815:5ebf, 2606:4700:3032::ac43:8b8f, 104.21.94.191 and 172.67.139.143.

Other host names, for instance trackingencomendas.com, marmaladepark.net, b63cd63f091f.b63cd63f091f.b63cd63f091f.b63cd63f091f.b63cd63f091f.b63cd63f091f.b63cd63f091f.b63cd63f091f.b63cd63f091f.turkeyforum.net, indegate.com and barrytevans.com share IP numbers with appoverflow.com.

Name Servers

appoverflow.com's delegation uses two name servers: josh.ns.cloudflare.com and ruth.ns.cloudflare.com.

appoverflow.com uses the same name server setup as other domains, such as bitbychip.com, lines.kiev.ua, bmsoftware.org, s3u.com and an.cx.

appoverflow.com at least partially shares name servers with other domains, including namhuy.net, shiham.net, bogia.vip, cqgq.net and rvtransit.com.

These name servers are commonly used with alice.ns.cloudflare.com.

Host names with six IP numbers:

josh.ns.cloudflare.com points to 2606:4700:58::adf5:3b7e, 2803:f800:50::6ca2:c17e, 2a06:98c1:50::ac40:217e, 108.162.193.126, 172.64.33.126 and 173.245.59.126.

ruth.ns.cloudflare.com points to 2606:4700:50::adf5:3a8f, 2803:f800:50::6ca2:c08f, 2a06:98c1:50::ac40:208f, 108.162.192.143, 172.64.32.143 and 173.245.58.143.

appoverflow.com - robtex.com

appoverflow.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`appoverflow.com`

`com`