postback.net - dns.ninja

`postback.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:bff6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:41c7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.199^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.246^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chip.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b54^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c154^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2154^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chip.ns.cloudflare.com`
		A	108.162.193.84^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
		A	172.64.33.84^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
		A	173.245.59.84^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
NS	`dahlia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c059^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dahlia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2059^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dahlia.ns.cloudflare.com`
		A	108.162.192.89^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	172.64.32.89^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.89^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.199, 172.67.191.246
		IPv6 hints	2606:4700:3033::ac43:bff6, 2606:4700:3036::6815:41c7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`chip.ns.cloudflare.com`dns@cloudflare.com serial=2405322002

`net`

	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=1781496435

Same first word

postback.applinzi.com

postback.info

postback.com

postback.com.br

postback.de

postback.co

postback.trafficmanager.net

postback.in

postback.report

postback.link

postback.email

postback.se

postback.monster

postback.net

postback.cl

postback.be

Similar names

DNS History

19 records (6 active, 13 former)

●NSchip.ns.cloudflare.com2026-02-19 → 2026-06-15 · 3 obs

○ 2016-07-15 15:24:04
● 2026-02-19 01:24:48
● 2026-06-15 04:09:48

●NSdahlia.ns.cloudflare.com2026-02-19 → 2026-06-15 · 3 obs

○ 2016-07-15 15:24:04
● 2026-02-19 01:24:48
● 2026-06-15 04:09:48

○NSns1.hover.com2015-12-11 → 2016-07-15 · 5 obs

○ 2015-08-17 14:49:30
● 2015-12-11 00:39:16
● 2016-07-15 15:24:04
○ 2026-02-19 01:24:48
○ 2026-06-15 04:09:48

○NSns1.parkingcrew.net2015-08-17 → 2015-08-17 · 4 obs

○ 2007-10-10 10:32:16
● 2015-08-17 14:49:30
○ 2015-12-11 00:39:16
○ 2026-06-15 04:09:48

○NSns2.hover.com2015-12-11 → 2016-07-15 · 5 obs

○ 2015-08-17 14:49:30
● 2015-12-11 00:39:16
● 2016-07-15 15:24:04
○ 2026-02-19 01:24:48
○ 2026-06-15 04:09:48

○NSns2.parkingcrew.net2015-08-17 → 2015-08-17 · 4 obs

○ 2007-10-10 10:32:16
● 2015-08-17 14:49:30
○ 2015-12-11 00:39:16
○ 2026-06-15 04:09:48

○MXmail.h-email.net2015-08-17 → 2015-08-17 · 4 obs

○ 2007-10-10 10:32:16
● 2015-08-17 14:49:30
○ 2015-12-11 00:39:16
○ 2026-06-15 04:09:48

○MXmx.hover.com.cust.hostedemail.com2015-12-11 → 2016-07-15 · 5 obs

○ 2015-08-17 14:49:30
● 2015-12-11 00:39:16
● 2016-07-15 15:24:04
○ 2026-02-19 01:24:48
○ 2026-06-15 04:09:48

●A104.21.65.1992026-02-19 → 2026-06-15 · 6 obs

○ 2016-07-15 15:24:04
● 2026-02-19 01:24:48
● 2026-03-30 09:58:22
○ 2026-04-03 04:47:26
● 2026-06-08 01:28:38
● 2026-06-15 04:09:48

●A172.67.191.2462026-02-19 → 2026-06-15 · 6 obs

○ 2016-07-15 15:24:04
● 2026-02-19 01:24:48
● 2026-03-30 09:58:22
○ 2026-04-03 04:47:26
● 2026-06-08 01:28:38
● 2026-06-15 04:09:48

○A185.53.177.62015-08-17 → 2015-08-17 · 4 obs

○ 2007-10-10 10:32:16
● 2015-08-17 14:49:30
○ 2015-12-11 00:39:16
○ 2026-06-15 04:09:48

○A188.114.96.02026-04-03 → 2026-04-03 · 4 obs

○ 2026-03-30 09:58:22
● 2026-04-03 04:47:26
○ 2026-06-08 01:28:38
○ 2026-06-15 04:09:48

○A188.114.97.02026-04-03 → 2026-04-03 · 4 obs

○ 2026-03-30 09:58:22
● 2026-04-03 04:47:26
○ 2026-06-08 01:28:38
○ 2026-06-15 04:09:48

●A2606:4700:3033::ac43:bff62026-02-19 → 2026-06-15 · 6 obs

○ 2016-07-15 15:24:04
● 2026-02-19 01:24:48
● 2026-03-30 09:58:22
○ 2026-04-03 04:47:26
● 2026-06-08 01:28:38
● 2026-06-15 04:09:48

●A2606:4700:3036::6815:41c72026-02-19 → 2026-06-15 · 6 obs

○ 2016-07-15 15:24:04
● 2026-02-19 01:24:48
● 2026-03-30 09:58:22
○ 2026-04-03 04:47:26
● 2026-06-08 01:28:38
● 2026-06-15 04:09:48

○A2a06:98c1:3120::2026-04-03 → 2026-04-03 · 4 obs

○ 2026-03-30 09:58:22
● 2026-04-03 04:47:26
○ 2026-06-08 01:28:38
○ 2026-06-15 04:09:48

○A2a06:98c1:3121::2026-04-03 → 2026-04-03 · 4 obs

○ 2026-03-30 09:58:22
● 2026-04-03 04:47:26
○ 2026-06-08 01:28:38
○ 2026-06-15 04:09:48

○A64.98.145.302016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-14 03:16:54
● 2016-07-15 15:24:04
○ 2026-02-19 01:24:48
○ 2026-06-15 04:09:48

○A64.99.80.302015-12-11 → 2016-03-14 · 5 obs

○ 2015-08-17 14:49:30
● 2015-12-11 00:39:16
● 2016-03-14 03:16:54
○ 2016-07-15 15:24:04
○ 2026-06-15 04:09:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	j.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-
postback.net	chip.ns.cloudflare.com, dahlia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.89

NS records: chip.ns.cloudflare.com, dahlia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postback.net (unsigned zone)

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.199, 172.67.191.246`
AAAA	2	`2606:4700:3036::6815:41c7, 2606:4700:3033::ac43:bff6`
NS	2	`chip.ns.cloudflare.com, dahlia.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chip.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

postback.net directs to four IP numbers, which are 104.21.65.199, 172.67.191.246, 2606:4700:3033::ac43:bff6 and 2606:4700:3036::6815:41c7.

tx4n.shopbasecore.shop, catholicschools.ie, kvlo.cn and two other host names share IP numbers with postback.net.

Name Servers

postback.net is served by two delegated name servers, chip.ns.cloudflare.com and dahlia.ns.cloudflare.com.

postback.net uses the same name servers as several other domains — among them krcarriers.com, 988.zone, cdnico.com and two more.

There is at least partial name server overlap between postback.net and other domains — iconjpn.com, parlain.com.cn, courrierpologne.fr and two more among them.

These name servers frequently co-occur with the name servers liberty.ns.cloudflare.com and sullivan.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

chip.ns.cloudflare.com carries IP addresses 108.162.193.84, 172.64.33.84 and 173.245.59.84, with 3 other addresses beyond those.

dahlia.ns.cloudflare.com carries IP addresses 108.162.192.89, 172.64.32.89 and 173.245.58.89, with 3 other addresses beyond those.