`postfsbo.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:cff1^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:4af4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.244^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.241^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aaron.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c96^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaron.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c396^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aaron.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2396^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aaron.ns.cloudflare.com`
		A	108.162.195.150^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaron.ns.cloudflare.com`
		A	162.159.44.150^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaron.ns.cloudflare.com`
		A	172.64.35.150^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaron.ns.cloudflare.com`
NS	`princess.ns.cloudflare.com`
		A	2606:4700:50::a29f:2611^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c211^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`princess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2211^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`princess.ns.cloudflare.com`
		A	108.162.194.17^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	162.159.38.17^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	172.64.34.17^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.244, 172.67.207.241
		IPv6 hints	2606:4700:3032::ac43:cff1, 2606:4700:3033::6815:4af4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=186, name=cloudflare-ech.com
SOA	`aaron.ns.cloudflare.com`dns@cloudflare.com serial=2399435260

`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=1776216827

Same first word

postfsbo.com

Similar names

boostfps.com

spbfotos.ru

spfboost.com

fsbospot.com

DNS History

16 records (6 active, 10 former)

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

○ 2020-04-10 10:08:32
● 2026-03-04 23:17:56
● 2026-04-15 01:34:34

○NSns51.1and1.com2015-06-21 → 2017-03-28 · 4 obs

● 2015-06-21 23:02:10
● 2017-03-28 06:56:56
○ 2020-04-10 10:08:32
○ 2026-04-15 01:34:34

○NSns52.1and1.com2015-06-21 → 2017-03-28 · 4 obs

● 2015-06-21 23:02:10
● 2017-03-28 06:56:56
○ 2020-04-10 10:08:32
○ 2026-04-15 01:34:34

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

○ 2020-04-10 10:08:32
● 2026-03-04 23:17:56
● 2026-04-15 01:34:34

○MXmx00.1and1.com2015-06-21 → 2017-03-28 · 4 obs

● 2015-06-21 23:02:10
● 2017-03-28 06:56:56
○ 2020-04-10 10:08:32
○ 2026-04-15 01:34:34

○MXmx01.1and1.com2015-06-21 → 2017-03-28 · 4 obs

● 2015-06-21 23:02:10
● 2017-03-28 06:56:56
○ 2020-04-10 10:08:32
○ 2026-04-15 01:34:34

●A104.21.74.2442026-03-04 → 2026-04-15 · 3 obs

○ 2020-04-10 10:08:32
● 2026-03-04 23:17:56
● 2026-04-15 01:34:34

●A172.67.207.2412026-03-04 → 2026-04-15 · 3 obs

○ 2020-04-10 10:08:32
● 2026-03-04 23:17:56
● 2026-04-15 01:34:34

○A192.195.77.1512016-05-07 → 2016-05-07 · 4 obs

○ 2016-01-27 21:45:52
● 2016-05-07 08:54:56
○ 2017-03-28 06:56:56
○ 2026-04-15 01:34:34

○A198.71.56.232015-06-21 → 2016-01-27 · 4 obs

● 2015-06-21 23:02:10
● 2016-01-27 21:45:52
○ 2016-05-07 08:54:56
○ 2026-04-15 01:34:34

●A2606:4700:3032::ac43:cff12026-03-04 → 2026-04-15 · 3 obs

○ 2020-04-10 10:08:32
● 2026-03-04 23:17:56
● 2026-04-15 01:34:34

●A2606:4700:3033::6815:4af42026-03-04 → 2026-04-15 · 3 obs

○ 2020-04-10 10:08:32
● 2026-03-04 23:17:56
● 2026-04-15 01:34:34

○A2607:f1c0:1000:60f4:42a1:2d09:c2a9:a00d2016-05-07 → 2016-05-07 · 4 obs

○ 2016-01-27 21:45:52
● 2016-05-07 08:54:56
○ 2017-03-28 06:56:56
○ 2026-04-15 01:34:34

○A2607:f1c0:1000:60f4:c86f:6801:7ca1:e8032015-06-21 → 2016-01-27 · 4 obs

● 2015-06-21 23:02:10
● 2016-01-27 21:45:52
○ 2016-05-07 08:54:56
○ 2026-04-15 01:34:34

○A2607:f1c0:100f:f000::2782017-03-28 → 2017-03-28 · 4 obs

○ 2016-05-07 08:54:56
● 2017-03-28 06:56:56
○ 2020-04-10 10:08:32
○ 2026-04-15 01:34:34

○A74.208.236.692017-03-28 → 2017-03-28 · 4 obs

○ 2016-05-07 08:54:56
● 2017-03-28 06:56:56
○ 2020-04-10 10:08:32
○ 2026-04-15 01:34:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
postfsbo.com	princess.ns.cloudflare.com, aaron.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.150

NS records: princess.ns.cloudflare.com, aaron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postfsbo.com (unsigned zone)

⏱️ Timing

Total: 182ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.207.241, 104.21.74.244`
AAAA	2	`2606:4700:3033::6815:4af4, 2606:4700:3032::ac43:cff1`
NS	2	`aaron.ns.cloudflare.com, princess.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aaron.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

postfsbo.com resolves to four IPs: 2606:4700:3032::ac43:cff1, 2606:4700:3033::6815:4af4, 104.21.74.244 and 172.67.207.241.

Other host names such as teg.dev, www.boypost.net, maples-global.com, nodemetrics360.sbs and desimaals.biz share IP numbers with postfsbo.com.

Name Servers

postfsbo.com is delegated to two name servers: aaron.ns.cloudflare.com and princess.ns.cloudflare.com.

postfsbo.com uses the same name server setup as other domains, including tatyanaseverydayfood.com, remont-televizorov-lg-ink.ru, mc6888.com, byownerflatmls.com and gsec.com.

At least part of the name servers for postfsbo.com are shared with other domains, for instance kux.com, meituanrobot.com, dstcam.com, whvuv.com and cccjakarta.com.

These name servers are commonly used with mark.ns.cloudflare.com, virginia.ns.cloudflare.com, quentin.ns.cloudflare.com and john.ns.cloudflare.com.

Host names with six IP numbers:

aaron.ns.cloudflare.com points to: 2606:4700:58::a29f:2c96, 2803:f800:50::6ca2:c396, 2a06:98c1:50::ac40:2396, 108.162.195.150, 162.159.44.150 and 172.64.35.150.

princess.ns.cloudflare.com points to: 2606:4700:50::a29f:2611, 2803:f800:50::6ca2:c211, 2a06:98c1:50::ac40:2211, 108.162.194.17, 162.159.38.17 and 172.64.34.17.

postfsbo.com - robtex.com

postfsbo.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`postfsbo.com`

`com`