postwitter.com - dns.ninja

`postwitter.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:440c::ac40:97cb^{🇺🇸 Cloudflare2606:4700:440c::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2a06:98c1:3109::6812:2435^{🇺🇸 Cloudflare2a06:98c1:3109::/48} ✓ In HTTPS hints
A	104.18.36.53^{Cloudflare104.18.36.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.151.203^{🇺🇸 Cloudflare172.64.151.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`irma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irma.ns.cloudflare.com`
		A	108.162.192.166^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	172.64.32.166^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	173.245.58.166^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
NS	`nitin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.36.53, 172.64.151.203
		IPv6 hints	2606:4700:440c::ac40:97cb, 2a06:98c1:3109::6812:2435
SOA	`irma.ns.cloudflare.com`dns@cloudflare.com serial=2411883034

`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=1786489174

Same first word

postwitter.com

DNS History

8 records (6 active, 2 former)

●NSirma.ns.cloudflare.com2026-04-27 → 2026-08-11 · 2 obs

● 2026-04-27 04:16:00
● 2026-08-11 23:20:14

●NSnitin.ns.cloudflare.com2026-04-27 → 2026-08-11 · 2 obs

● 2026-04-27 04:16:00
● 2026-08-11 23:20:14

●A104.18.36.532026-04-27 → 2026-08-11 · 2 obs

● 2026-04-27 04:16:00
● 2026-08-11 23:20:14

●A172.64.151.2032026-04-27 → 2026-08-11 · 2 obs

● 2026-04-27 04:16:00
● 2026-08-11 23:20:14

○A2606:4700:440c::6812:24352026-04-27 → 2026-04-27 · 3 obs

● 2026-04-27 04:16:00
○ 2026-07-16 02:57:02
○ 2026-08-11 23:20:14

●A2606:4700:440c::ac40:97cb2026-07-16 → 2026-08-11 · 3 obs

○ 2026-04-27 04:16:00
● 2026-07-16 02:57:02
● 2026-08-11 23:20:14

○A2a06:98c1:3101::ac40:97cb2026-04-27 → 2026-04-27 · 3 obs

● 2026-04-27 04:16:00
○ 2026-07-16 02:57:02
○ 2026-08-11 23:20:14

●A2a06:98c1:3109::6812:24352026-07-16 → 2026-08-11 · 3 obs

○ 2026-04-27 04:16:00
● 2026-07-16 02:57:02
● 2026-08-11 23:20:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postwitter.com	nitin.ns.cloudflare.com, irma.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.215

NS records: nitin.ns.cloudflare.com, irma.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.64.151.203, 104.18.36.53`
AAAA	2	`2a06:98c1:3109::6812:2435, 2606:4700:440c::ac40:97cb`
NS	2	`irma.ns.cloudflare.com, nitin.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`irma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

postwitter.com resolves to four IP addresses: 104.18.36.53, 172.64.151.203, 2606:4700:440c::ac40:97cb and 2a06:98c1:3109::6812:2435.

Two other host names, along with smab09aapgi72n.dxp.optimizely.com, www.warnergroups.co.uk.cdn.cloudflare.net and playersupportcenter.ca, also share IP numbers with postwitter.com.

Name Servers

DNS delegation for postwitter.com points to two name servers: irma.ns.cloudflare.com and nitin.ns.cloudflare.com.

postwitter.com shares its NS records with other domains, for example glassdoor.pt, syftcare.com, glassdoors.com.mx and two others.

postwitter.com partially shares its NS delegation with several other domains, including cavalonexir.sbs, cakerstream.com, bqf.org.uk and two others.

These name servers are regularly seen alongside jasper.ns.cloudflare.com and jake.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

irma.ns.cloudflare.com has IP addresses 108.162.192.166, 172.64.32.166 and 173.245.58.166, plus 3 other.

nitin.ns.cloudflare.com has IP addresses 108.162.193.215, 172.64.33.215 and 173.245.59.215, plus 3 other.