`postdocnews.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:295^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8153^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.149^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.83^{🇺🇸 Cloudflare172.67.128.0/20 , 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`
MX	`_dc-mx.71bf5b71e8be.postdocnews.com` ⭐
		A	209.145.62.110^{🇺🇸 CONTABO-USA209.145.48.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States}
			PTR	`vmi2204843.contaboserver.net`
TXT	`v=spf1 +a +mx +ip4:209.145.62.110 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.149, 172.67.129.83
		IPv6 hints	2606:4700:3031::6815:295, 2606:4700:3035::ac43:8153
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com
SOA	`liz.ns.cloudflare.com`dns@cloudflare.com serial=2403750678

`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=1778603366

Same first word

postdocnews.com

DNS History

11 records (7 active, 4 former)

●NSliz.ns.cloudflare.com2026-02-16 → 2026-05-12 · 2 obs

● 2026-02-16 00:30:48
● 2026-05-12 16:35:32

●NSvern.ns.cloudflare.com2026-02-16 → 2026-05-12 · 2 obs

● 2026-02-16 00:30:48
● 2026-05-12 16:35:32

●MX_dc-mx.71bf5b71e8be.postdocnews.com2026-02-16 → 2026-05-12 · 2 obs

● 2026-02-16 00:30:48
● 2026-05-12 16:35:32

●A104.21.2.1492026-02-16 → 2026-05-12 · 5 obs

● 2026-02-16 00:30:48
● 2026-02-27 04:20:42
○ 2026-04-05 09:55:12
● 2026-04-21 22:56:32
● 2026-05-12 16:35:32

●A172.67.129.832026-02-16 → 2026-05-12 · 5 obs

● 2026-02-16 00:30:48
● 2026-02-27 04:20:42
○ 2026-04-05 09:55:12
● 2026-04-21 22:56:32
● 2026-05-12 16:35:32

○A188.114.96.02026-04-05 → 2026-04-05 · 4 obs

○ 2026-02-27 04:20:42
● 2026-04-05 09:55:12
○ 2026-04-21 22:56:32
○ 2026-05-12 16:35:32

○A188.114.97.02026-04-05 → 2026-04-05 · 4 obs

○ 2026-02-27 04:20:42
● 2026-04-05 09:55:12
○ 2026-04-21 22:56:32
○ 2026-05-12 16:35:32

●A2606:4700:3031::6815:2952026-02-16 → 2026-05-12 · 5 obs

● 2026-02-16 00:30:48
● 2026-02-27 04:20:42
○ 2026-04-05 09:55:12
● 2026-04-21 22:56:32
● 2026-05-12 16:35:32

●A2606:4700:3035::ac43:81532026-02-16 → 2026-05-12 · 5 obs

● 2026-02-16 00:30:48
● 2026-02-27 04:20:42
○ 2026-04-05 09:55:12
● 2026-04-21 22:56:32
● 2026-05-12 16:35:32

○A2a06:98c1:3120::2026-04-05 → 2026-04-05 · 4 obs

○ 2026-02-27 04:20:42
● 2026-04-05 09:55:12
○ 2026-04-21 22:56:32
○ 2026-05-12 16:35:32

○A2a06:98c1:3121::2026-04-05 → 2026-04-05 · 4 obs

○ 2026-02-27 04:20:42
● 2026-04-05 09:55:12
○ 2026-04-21 22:56:32
○ 2026-05-12 16:35:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postdocnews.com	vern.ns.cloudflare.com, liz.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.189

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postdocnews.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.2.149, 172.67.129.83`
AAAA	2	`2606:4700:3031::6815:295, 2606:4700:3035::ac43:8153`
NS	2	`liz.ns.cloudflare.com, vern.ns.cloudflare.com`
MX	1	`_dc-mx.71bf5b71e8be.postdocnews.com (pri`
TXT	1	`v=spf1 +a +mx +ip4:209.145.62.110 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`liz.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

postdocnews.com maps to four IP numbers: 2606:4700:3031::6815:295, 2606:4700:3035::ac43:8153, 104.21.2.149 and 172.67.129.83.

Other host names, for instance dalianmaogame.com, vsamune.com, yzmsj9.lat, www.2sbp.com and littlefatbaby.com share IP numbers with postdocnews.com.

Name Servers

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

postdocnews.com uses the same name server configuration as other domains, such as chinatrade.biz, italkapp.com, chuguo.us, andysmower.com and muvon.pl.

postdocnews.com at least partially shares name servers with other domains such as jazzinmotion.nl, restraintreductionnetwork.org, commento.io, anelsis.com.tr and navioquatoovion.com.

These name servers are commonly used alongside jason.ns.cloudflare.com, dylan.ns.cloudflare.com and sri.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.

Mail Servers

postdocnews.com is handled by a single mail server, _dc-mx.71bf5b71e8be.postdocnews.com.

_dc-mx.71bf5b71e8be.postdocnews.com points to one IP number: 209.145.62.110.

postdocnews.com - robtex.com

postdocnews.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`postdocnews.com`

`com`