`americanpostdoc.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2dad^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:d909^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.173^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.9^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`liz.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liz.ns.cloudflare.com`
		A	108.162.192.189^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	172.64.32.189^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	173.245.58.189^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
NS	`vern.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vern.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vern.ns.cloudflare.com`
		A	108.162.193.243^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	172.64.33.243^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	173.245.59.243^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.45.173, 172.67.217.9
		IPv6	2606:4700:3032::6815:2dad, 2606:4700:3034::ac43:d909
SOA	`liz.ns.cloudflare.com`dns@cloudflare.com serial=2398994531

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774587566

Same first word

americanpostdoc.org

Similar names

americantopdocs.com

enportadacomics.com

pandoracosmetic.com

DNS History

9 records (6 active, 3 former)

○NSdns13.parkpage.foundationapi.com2015-11-14 → 2015-11-14 · 3 obs

● 2015-11-14 09:47:52
○ 2026-02-24 10:23:52
○ 2026-03-27 05:31:26

○NSdns14.parkpage.foundationapi.com2015-11-14 → 2015-11-14 · 3 obs

● 2015-11-14 09:47:52
○ 2026-02-24 10:23:52
○ 2026-03-27 05:31:26

●NSliz.ns.cloudflare.com2026-02-24 → 2026-03-27 · 3 obs

○ 2015-11-14 09:47:52
● 2026-02-24 10:23:52
● 2026-03-27 05:31:26

●NSvern.ns.cloudflare.com2026-02-24 → 2026-03-27 · 3 obs

○ 2015-11-14 09:47:52
● 2026-02-24 10:23:52
● 2026-03-27 05:31:26

●A104.21.45.1732026-02-24 → 2026-03-27 · 3 obs

○ 2015-11-14 09:47:52
● 2026-02-24 10:23:52
● 2026-03-27 05:31:26

●A172.67.217.92026-02-24 → 2026-03-27 · 3 obs

○ 2015-11-14 09:47:52
● 2026-02-24 10:23:52
● 2026-03-27 05:31:26

○A209.99.40.2242015-11-14 → 2015-11-14 · 3 obs

● 2015-11-14 09:47:52
○ 2026-02-24 10:23:52
○ 2026-03-27 05:31:26

●A2606:4700:3032::6815:2dad2026-02-24 → 2026-03-27 · 3 obs

○ 2015-11-14 09:47:52
● 2026-02-24 10:23:52
● 2026-03-27 05:31:26

●A2606:4700:3034::ac43:d9092026-02-24 → 2026-03-27 · 3 obs

○ 2015-11-14 09:47:52
● 2026-02-24 10:23:52
● 2026-03-27 05:31:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
americanpostdoc.org	liz.ns.cloudflare.com, vern.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.243

NS records: liz.ns.cloudflare.com, vern.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for americanpostdoc.org (unsigned zone)

⏱️ Timing

Total: 1500ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.173, 172.67.217.9`
AAAA	2	`2606:4700:3034::ac43:d909, 2606:4700:3032::6815:2dad`
NS	2	`liz.ns.cloudflare.com, vern.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`liz.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

americanpostdoc.org maps to four IP numbers: 2606:4700:3032::6815:2dad, 2606:4700:3034::ac43:d909, 104.21.45.173 and 172.67.217.9.

Other host names, for instance documentation.isams.com, www.doghollowspeedway.net, etaborsasi.com, goodmorninggreatday.com and mail.etaborsasi.com share IP numbers with americanpostdoc.org.

Name Servers

Two name servers liz.ns.cloudflare.com and vern.ns.cloudflare.com are delegated to americanpostdoc.org.

americanpostdoc.org uses the same name server configuration as other domains, such as ezsou.com, gradschools.us, multimediacv.com, graduateunion.org and boshihou.com.

americanpostdoc.org at least partially shares name servers with other domains such as cbaow.com, astredec.com, changdaohaishen.cn, memorrislaw.com and pedix.app.

these name servers are commonly used with the name servers leif.ns.cloudflare.com.

Host names with six IP numbers: Host name liz.ns.cloudflare.com points to 2606:4700:50::adf5:3abd, 2803:f800:50::6ca2:c0bd, 2a06:98c1:50::ac40:20bd, 108.162.192.189, 172.64.32.189 and 173.245.58.189; host name vern.ns.cloudflare.com points to 2606:4700:58::adf5:3bf3, 2803:f800:50::6ca2:c1f3, 2a06:98c1:50::ac40:21f3, 108.162.193.243, 172.64.33.243 and 173.245.59.243.

americanpostdoc.org - robtex.com