`objectoverflow.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d3de^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:55e2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.226^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.222^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cortney.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
NS	`jobs.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jobs.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jobs.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jobs.ns.cloudflare.com`
		A	108.162.193.183^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jobs.ns.cloudflare.com`
		A	172.64.33.183^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jobs.ns.cloudflare.com`
		A	173.245.59.183^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jobs.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`kiranjoy.azurewebsites.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.226, 172.67.211.222
		IPv6 hints	2606:4700:3030::ac43:d3de, 2606:4700:3032::6815:55e2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2402238224

`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=1778347571

Same first word

objectoverflow.com

DNS History

16 records (8 active, 8 former)

●NScortney.ns.cloudflare.com2026-02-27 → 2026-05-09 · 3 obs

○ 2017-12-26 02:47:56
● 2026-02-27 05:32:44
● 2026-05-09 17:43:46

●NSjobs.ns.cloudflare.com2026-02-27 → 2026-05-09 · 3 obs

○ 2017-12-26 02:47:56
● 2026-02-27 05:32:44
● 2026-05-09 17:43:46

○NSns73.domaincontrol.com2016-12-14 → 2017-12-26 · 4 obs

● 2016-12-14 15:57:38
● 2017-12-26 02:47:56
○ 2026-02-27 05:32:44
○ 2026-05-09 17:43:46

○NSns74.domaincontrol.com2016-12-14 → 2017-12-26 · 4 obs

● 2016-12-14 15:57:38
● 2017-12-26 02:47:56
○ 2026-02-27 05:32:44
○ 2026-05-09 17:43:46

●MXmailstore1.secureserver.net2016-12-14 → 2026-05-09 · 2 obs

● 2016-12-14 15:57:38
● 2026-05-09 17:43:46

●MXsmtp.secureserver.net2016-12-14 → 2026-05-09 · 2 obs

● 2016-12-14 15:57:38
● 2026-05-09 17:43:46

●A104.21.85.2262026-02-27 → 2026-05-09 · 11 obs

○ 2017-12-26 02:47:56
● 2026-02-27 05:32:44
● 2026-02-27 14:34:18
○ 2026-02-27 16:07:32
● 2026-02-27 18:27:46
● 2026-02-28 05:41:18
○ 2026-02-28 08:39:52
● 2026-02-28 10:57:40
● 2026-03-08 16:36:28
○ 2026-03-09 18:26:22
● 2026-05-09 17:43:46

●A172.67.211.2222026-02-27 → 2026-05-09 · 11 obs

○A188.114.96.02026-02-27 → 2026-03-09 · 10 obs

○ 2026-02-27 05:32:44
○ 2026-02-27 14:34:18
● 2026-02-27 16:07:32
○ 2026-02-27 18:27:46
○ 2026-02-28 05:41:18
● 2026-02-28 08:39:52
○ 2026-02-28 10:57:40
○ 2026-03-08 16:36:28
● 2026-03-09 18:26:22
○ 2026-05-09 17:43:46

○A188.114.97.02026-02-27 → 2026-03-09 · 10 obs

○A191.239.183.52016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 15:57:38
○ 2017-12-26 02:47:56
○ 2026-05-09 17:43:46

○A23.101.224.242017-12-26 → 2017-12-26 · 4 obs

○ 2016-12-14 15:57:38
● 2017-12-26 02:47:56
○ 2026-02-27 05:32:44
○ 2026-05-09 17:43:46

●A2606:4700:3030::ac43:d3de2026-02-27 → 2026-05-09 · 11 obs

●A2606:4700:3032::6815:55e22026-02-27 → 2026-05-09 · 11 obs

○A2a06:98c1:3120::2026-02-27 → 2026-03-09 · 10 obs

○A2a06:98c1:3121::2026-02-27 → 2026-03-09 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
objectoverflow.com	cortney.ns.cloudflare.com, jobs.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.183

NS records: cortney.ns.cloudflare.com, jobs.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for objectoverflow.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.211.222, 104.21.85.226`
AAAA	2	`2606:4700:3032::6815:55e2, 2606:4700:3030::ac43:d3de`
NS	2	`cortney.ns.cloudflare.com, jobs.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	1	`kiranjoy.azurewebsites.net`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

objectoverflow.com points to four IP numbers: 2606:4700:3030::ac43:d3de, 2606:4700:3032::6815:55e2, 104.21.85.226 and 172.67.211.222.

Other host names, for instance hydraulicszone.com, explorefacts.net, aslitufan.com.tr, bola206.com and writerlabs.com share IP numbers with objectoverflow.com.

Name Servers

objectoverflow.com is delegated to two name servers: cortney.ns.cloudflare.com and jobs.ns.cloudflare.com.

objectoverflow.com uses the same name server setup as other domains, for instance asiagb.com, iddi.com.br, webuyuglyhouses.com, tu-mejor-viaje.es and shift-analytics.com.

objectoverflow.com shares name servers with other domains at least partially, for instance citationspourtous.com, arkauto.parts, deertechs.com, 41b.xyz and mexiaalgar.com.

these name servers are often used together with the name servers carmelo.ns.cloudflare.com.

Host names with six IP numbers: cortney.ns.cloudflare.com points to 2606:4700:50::adf5:3a57, 2803:f800:50::6ca2:c057, 2a06:98c1:50::ac40:2057, 108.162.192.87, 172.64.32.87 and 173.245.58.87; jobs.ns.cloudflare.com points to 2606:4700:58::adf5:3bb7, 2803:f800:50::6ca2:c1b7, 2a06:98c1:50::ac40:21b7, 108.162.193.183, 172.64.33.183 and 173.245.59.183.

Mail Servers

objectoverflow.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

objectoverflow.com shares the same mail server setup as other domains, including atmanadi.com, minuske.com, visionaryvesselsfrommaine.com, yourlocalweeddispensary.com and svmbylovejoy.com.

At least part of objectoverflow.com's mail servers are shared with other domains, for instance aerospaceinnovationsllc.com and marooned.org.uk.

Host names with three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

objectoverflow.com - robtex.com