`officestacked.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4a96^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9f65^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.150^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.101^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`tanner.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c361^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tanner.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2361^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tanner.ns.cloudflare.com`
		A	108.162.195.97^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
		A	162.159.44.97^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
		A	172.64.35.97^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
NS	`teresa.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teresa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`teresa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`teresa.ns.cloudflare.com`
		A	108.162.194.216^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teresa.ns.cloudflare.com`
		A	162.159.38.216^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teresa.ns.cloudflare.com`
		A	172.64.34.216^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teresa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.74.150, 172.67.159.101
		IPv6	2606:4700:3033::6815:4a96, 2606:4700:3036::ac43:9f65
SOA	`tanner.ns.cloudflare.com`dns@cloudflare.com serial=2398420756

`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=1774402057

⚠️ On DNS blocklist: light, multi, pro, pro.plus, tif, ultimate

Subdomains

www.officestacked.com

Same first word

officestacked.com

DNS History

6 records (6 active, 0 former)

●NStanner.ns.cloudflare.com2026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 12:37:48
● 2026-03-25 01:37:24

●NSteresa.ns.cloudflare.com2026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 12:37:48
● 2026-03-25 01:37:24

●A104.21.74.1502026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 12:37:48
● 2026-03-25 01:37:24

●A172.67.159.1012026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 12:37:48
● 2026-03-25 01:37:24

●A2606:4700:3033::6815:4a962026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 12:37:48
● 2026-03-25 01:37:24

●A2606:4700:3036::ac43:9f652026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 12:37:48
● 2026-03-25 01:37:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net...	-
officestacked.com	teresa.ns.cloudflare.com, tanner.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.97

NS records: teresa.ns.cloudflare.com, tanner.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for officestacked.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.101, 104.21.74.150`
AAAA	2	`2606:4700:3033::6815:4a96, 2606:4700:3036::ac43:9f65`
NS	2	`tanner.ns.cloudflare.com, teresa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`tanner.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.officestacked.com is officestacked.com.

IP Addresses

officestacked.com maps to four IP numbers: 2606:4700:3033::6815:4a96, 2606:4700:3036::ac43:9f65, 104.21.74.150 and 172.67.159.101.

other host names include bykallevig.com, www.ruggedearth.com, cacti3.wimax.net.id, namensmij.nl and huntingspirits.tv; they share IP numbers with officestacked.com.

Name Servers

Two name servers tanner.ns.cloudflare.com and teresa.ns.cloudflare.com handle the delegation for officestacked.com.

officestacked.com shares the same name server setup as other domains, for instance leonberlin.com, smservice.com, geektechinsider.com, officewisekit.com and viagemappvida.com.

officestacked.com at least partially shares name servers with other domains, for instance optimaltune.com, partnersbuddy.sg, 059433.cn, bremn3s.no and coki88gc.com.

These name servers are commonly used with jason.ns.cloudflare.com and maisie.ns.cloudflare.com.

Six IP addresses per host:

tanner.ns.cloudflare.com points to 2606:4700:58::a29f:2c61, 2803:f800:50::6ca2:c361, 2a06:98c1:50::ac40:2361, 108.162.195.97, 162.159.44.97 and 172.64.35.97; teresa.ns.cloudflare.com points to 2606:4700:50::a29f:26d8, 2803:f800:50::6ca2:c2d8, 2a06:98c1:50::ac40:22d8, 108.162.194.216, 162.159.38.216 and 172.64.34.216

officestacked.com - robtex.com