`stanfordpostalannex.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:100f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d1c4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.15^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.196^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rita.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rita.ns.cloudflare.com`
		A	108.162.192.140^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	172.64.32.140^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	173.245.58.140^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
NS	`thaddeus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thaddeus.ns.cloudflare.com`
		A	108.162.195.127^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	162.159.44.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	172.64.35.127^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.15, 172.67.209.196
		IPv6 hints	2606:4700:3030::6815:100f, 2606:4700:3033::ac43:d1c4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOA	`rita.ns.cloudflare.com`dns@cloudflare.com serial=2401409666

`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=1776996211

Same first word

stanfordpostalannex.com

DNS History

6 records (6 active, 0 former)

●NSrita.ns.cloudflare.com2026-04-18 → 2026-04-24 · 2 obs

● 2026-04-18 00:26:40
● 2026-04-24 02:09:06

●NSthaddeus.ns.cloudflare.com2026-04-18 → 2026-04-24 · 2 obs

● 2026-04-18 00:26:40
● 2026-04-24 02:09:06

●A104.21.16.152026-04-18 → 2026-04-24 · 2 obs

● 2026-04-18 00:26:40
● 2026-04-24 02:09:06

●A172.67.209.1962026-04-18 → 2026-04-24 · 2 obs

● 2026-04-18 00:26:40
● 2026-04-24 02:09:06

●A2606:4700:3030::6815:100f2026-04-18 → 2026-04-24 · 2 obs

● 2026-04-18 00:26:40
● 2026-04-24 02:09:06

●A2606:4700:3033::ac43:d1c42026-04-18 → 2026-04-24 · 2 obs

● 2026-04-18 00:26:40
● 2026-04-24 02:09:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stanfordpostalannex.com	rita.ns.cloudflare.com, thaddeus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.140

NS records: rita.ns.cloudflare.com, thaddeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stanfordpostalannex.com (unsigned zone)

⏱️ Timing

Total: 121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.16.15, 172.67.209.196`
AAAA	2	`2606:4700:3030::6815:100f, 2606:4700:3033::ac43:d1c4`
NS	2	`rita.ns.cloudflare.com, thaddeus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rita.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stanfordpostalannex.com points to four IP numbers: 2606:4700:3030::6815:100f, 2606:4700:3033::ac43:d1c4, 104.21.16.15 and 172.67.209.196.

Other host names, for instance api.onefall.top, www.actionctr.org, pengbiaosecawaiba.bond, allegrolokalnie.pl-9416-oferta.click and mail.mauriweb.info share IP numbers with stanfordpostalannex.com.

Name Servers

stanfordpostalannex.com's delegation is to two name servers rita.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

stanfordpostalannex.com shares the same name server configuration as other domains, such as swtopeso.com, artpluspro.com, pinoypesolend.com, avec.com.np and popkash.com.

stanfordpostalannex.com at least partially shares its name servers with other domains, for instance bjjadd.com, matchstat-assets.com, bianco-cleaners.gr, melmac.net and mdcharity.org.

These name servers are commonly used alongside crystal.ns.cloudflare.com and lou.ns.cloudflare.com.

Host names with six IP numbers:

rita.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8c, 2803:f800:50::6ca2:c08c, 2a06:98c1:50::ac40:208c, 108.162.192.140, 172.64.32.140 and 173.245.58.140.

thaddeus.ns.cloudflare.com points to: 2606:4700:58::a29f:2c7f, 2803:f800:50::6ca2:c37f, 2a06:98c1:50::ac40:237f, 108.162.195.127, 162.159.44.127 and 172.64.35.127.

stanfordpostalannex.com - robtex.com