`postdocships.com`

DNSSEC	⚠️ Not signed
A	52.44.244.98^{🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix}
		PTR	`ec2-52-44-244-98.compute-1.amazonaws.com`
A	54.165.131.183^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐ ⚠️ Not in zone NS records
		A	2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbe^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3376:e04f:851f:406c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a510:c365:d06a:e73a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.91.47.137^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-91-47-137.compute-1.amazonaws.com`
		A	54.92.199.119^{🇺🇸 Amazon54.92.128.0/17 EC2 IAD prefix}
			PTR	`ec2-54-92-199-119.compute-1.amazonaws.com`
		A	98.83.163.23^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-163-23.compute-1.amazonaws.com`
NS	`ns1.ezhost.net` ⚠️ Not in zone NS records
		A	209.126.10.173^{🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States}
			PTR	`vmi2129929.contaboserver.net`
NS	`ns2.ezhost.net` ⚠️ Not in zone NS records
		A	209.126.10.173^{🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States}
			PTR	`vmi2129929.contaboserver.net`
NS	`ns2.namebrightdns.com` ⚠️ Not in zone NS records
		A	2600:1f18:683a:ae1a:692a:b011:35db:2b55^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b140:2a37:be23:aff5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.216.91^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-216-91.compute-1.amazonaws.com`
		A	98.89.24.240^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-89-24-240.compute-1.amazonaws.com`
MX	`mail1.namebrightmail.com` ⭐
		A	66.35.35.26^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail1.namebrightmail.com`
MX	`mail2.namebrightmail.com` ⭐
		A	66.35.35.28^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail2.namebrightmail.com`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-24 #1

`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=1774380302

Same first word

postdocships.com

DNS History

8 records (8 active, 0 former)

●NSns1.ezhost.net2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 12:32:50
● 2026-03-24 19:44:04

●NSns1.namebrightdns.com2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 12:32:50
● 2026-03-24 19:44:04

●NSns2.ezhost.net2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 12:32:50
● 2026-03-24 19:44:04

●NSns2.namebrightdns.com2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 12:32:50
● 2026-03-24 19:44:04

●MXmail1.namebrightmail.com2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 12:32:50
● 2026-03-24 19:44:04

●MXmail2.namebrightmail.com2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 12:32:50
● 2026-03-24 19:44:04

●A52.44.244.982026-03-24 → 2026-03-24 · 1 obs

● 2026-03-24 19:44:04

●A54.165.131.1832026-03-24 → 2026-03-24 · 1 obs

● 2026-03-24 19:44:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
postdocships.com	ns1.ezhost.net, ns2.ezhost.net, ns1.namebrightdns.com, ns2.namebrightdns.com	10 records

✅ Authoritative Response

Server:52.91.47.137

NS records: ns1.ezhost.net, ns2.ezhost.net, ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postdocships.com (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

Type	Count	Sample Data
AAAA	2	`2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb`
NS	2	`ns2.ezhost.net, ns1.ezhost.net`
MX	2	`mail2.namebrightmail.com (pri: 10), mail1.namebrightmail.com (pri: 10)`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

IP Addresses

postdocships.com points to two IP numbers: 52.44.244.98 and 54.165.131.183.

Other host names such as ipnets.com, swagworldwide.com, fi91.com, disram.com and allspam.com share IPs with postdocships.com.

Name Servers

postdocships.com is delegated to four name servers: ns1.namebrightdns.com, ns2.namebrightdns.com, ns1.ezhost.net and ns2.ezhost.net.

postdocships.com at least partially shares name servers with other domains, for instance 093.co.uk, cheetahtool.com, edauyar.com, youtubemp3.net and josci.com.