posterdoc.com - robtex.com

posterdoc.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1a:2402:679e:ae30:cfbb🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e745:a261:60df:1dc0🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:a189:e351:ed02:2c41🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A54.159.91.195🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-159-91-195.compute-1.amazonaws.com
A54.242.20.70🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
PTRec2-54-242-20-70.compute-1.amazonaws.com
A98.93.213.10🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-93-213-10.compute-1.amazonaws.com
NSdomain-for-sale.hugedomainsdns.com
A2600:1f18:683a:ae1a:2f90:7b32:9e5b:fb60🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:3427:dea:901f:33e5🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:683e:b359:e13d:6b0a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:6e0:8d20:f757:f42e🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A34.229.140.134🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRec2-34-229-140-134.compute-1.amazonaws.com
A44.220.149.224🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-220-149-224.compute-1.amazonaws.com
A54.166.162.242🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix
PTRec2-54-166-162-242.compute-1.amazonaws.com
A98.88.73.203🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-88-73-203.compute-1.amazonaws.com
NSforsale.hugedomainsdns.com
A2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:305:9c6c:f054:6c81🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:4136:eadb:bc78:9b77🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:7eb9:fe22:1fc0:8fd1🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A52.90.182.127🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix
PTRec2-52-90-182-127.compute-1.amazonaws.com
A54.80.96.143🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-80-96-143.compute-1.amazonaws.com
A54.82.184.139🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-82-184-139.compute-1.amazonaws.com
A54.196.231.29🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-196-231-29.compute-1.amazonaws.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-04-01 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775090282

Same first word

posterdoc.com
posterdoc.de

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topcoders.org
copdstore.net

DNS History

19 records (7 active, 12 former)

20162017201820192020202120222023202420252026NSdomain-for-sale.hugedomainsdns.comforsale.hugedomainsdns.comns1.namebrightdns.comns2.namebrightdns.comnst1.namebrightdns.comnst2.namebrightdns.comMXanmail.namebrightmail.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.19754.174.31.25454.208.74.21554.209.90.8154.84.80.17354.85.54.2954.88.107.140CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSdomain-for-sale.hugedomainsdns.com2026-03-25 → 2026-04-02 · 3 obs
○ 2017-10-21 02:56:40
● 2026-03-25 10:30:24
● 2026-04-02 00:46:38
●NSforsale.hugedomainsdns.com2026-03-25 → 2026-04-02 · 3 obs
○ 2017-10-21 02:56:40
● 2026-03-25 10:30:24
● 2026-04-02 00:46:38
●NSns1.namebrightdns.com2015-07-10 → 2026-04-02 · 5 obs
● 2015-07-10 07:54:06
● 2016-01-28 23:36:30
○ 2016-12-04 07:39:14
● 2017-10-21 02:56:40
● 2026-04-02 00:46:38
○NSns2.namebrightdns.com2015-07-10 → 2017-10-21 · 6 obs
● 2015-07-10 07:54:06
● 2016-01-28 23:36:30
○ 2016-12-04 07:39:14
● 2017-10-21 02:56:40
○ 2026-03-25 10:30:24
○ 2026-04-02 00:46:38
○NSnst1.namebrightdns.com2016-12-04 → 2016-12-04 · 4 obs
○ 2016-01-28 23:36:30
● 2016-12-04 07:39:14
○ 2017-10-21 02:56:40
○ 2026-04-02 00:46:38
○NSnst2.namebrightdns.com2016-12-04 → 2016-12-04 · 4 obs
○ 2016-01-28 23:36:30
● 2016-12-04 07:39:14
○ 2017-10-21 02:56:40
○ 2026-04-02 00:46:38
○MXanmail.namebrightmail.com2015-07-10 → 2015-07-10 · 3 obs
● 2015-07-10 07:54:06
○ 2015-11-08 20:46:20
○ 2026-04-02 00:46:38
●A13.223.25.842026-03-25 → 2026-04-02 · 3 obs
○ 2017-10-21 02:56:40
● 2026-03-25 10:30:24
● 2026-04-02 00:46:38
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-25 → 2026-04-02 · 3 obs
○ 2017-10-21 02:56:40
● 2026-03-25 10:30:24
● 2026-04-02 00:46:38
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-25 → 2026-04-02 · 3 obs
○ 2017-10-21 02:56:40
● 2026-03-25 10:30:24
● 2026-04-02 00:46:38
○A54.174.31.2542015-07-10 → 2015-11-08 · 4 obs
● 2015-07-10 07:54:06
● 2015-11-08 20:46:20
○ 2016-01-28 23:36:30
○ 2026-04-02 00:46:38
○A54.208.74.2152015-07-10 → 2015-11-08 · 4 obs
● 2015-07-10 07:54:06
● 2015-11-08 20:46:20
○ 2016-01-28 23:36:30
○ 2026-04-02 00:46:38
○A54.209.90.812016-01-28 → 2016-01-28 · 4 obs
○ 2015-11-08 20:46:20
● 2016-01-28 23:36:30
○ 2016-12-04 07:39:14
○ 2026-04-02 00:46:38
●A54.243.117.1972026-03-25 → 2026-04-02 · 3 obs
○ 2017-10-21 02:56:40
● 2026-03-25 10:30:24
● 2026-04-02 00:46:38
○A54.84.80.1732016-12-04 → 2016-12-04 · 4 obs
○ 2016-01-28 23:36:30
● 2016-12-04 07:39:14
○ 2017-10-21 02:56:40
○ 2026-04-02 00:46:38
○A54.85.54.292016-01-28 → 2016-01-28 · 4 obs
○ 2015-11-08 20:46:20
● 2016-01-28 23:36:30
○ 2016-12-04 07:39:14
○ 2026-04-02 00:46:38
○A54.88.107.1402016-12-04 → 2016-12-04 · 4 obs
○ 2016-01-28 23:36:30
● 2016-12-04 07:39:14
○ 2017-10-21 02:56:40
○ 2026-04-02 00:46:38
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-10 → 2016-01-28 · 4 obs
● 2015-07-10 07:54:06
● 2016-01-28 23:36:30
○ 2016-12-04 07:39:14
○ 2026-04-02 00:46:38
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-04 → 2017-10-21 · 5 obs
○ 2016-01-28 23:36:30
● 2016-12-04 07:39:14
● 2017-10-21 02:56:40
○ 2026-03-25 10:30:24
○ 2026-04-02 00:46:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...-
posterdoc.comdomain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com16 records

✅ Authoritative Response

Server:44.220.149.224

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for posterdoc.com (unsigned zone)

⏱️ Timing

Total: 1378ms | Queries: -

📄 Records

TypeCountSample Data
A254.243.117.197, 13.223.25.84
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
NS2domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com
TXT2afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

posterdoc.com resolves to four IPs: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance reverse.www.fiverworld.com, onlinerise.com, nosode.com, infraconex.com and psyaas.com share IP numbers with posterdoc.com.

Name Servers

posterdoc.com delegates to three name servers: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

posterdoc.com shares some name servers with other domains, for example qbe.co.uk, raintreeapts.com, itmaudio.com, fmvideo.com and geniusm.com.

These name servers are often used together with nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

Host names with eight IP numbers:

domain-for-sale.hugedomainsdns.com points to: 2600:1f18:683a:ae1a:2f90:7b32:9e5b:fb60, 2600:1f18:683a:ae1a:3427:dea:901f:33e5, 2600:1f18:683a:ae1a:683e:b359:e13d:6b0a, 2600:1f18:683a:ae1b:6e0:8d20:f757:f42e, 34.229.140.134, 44.220.149.224, 54.166.162.242 and 98.88.73.203.

forsale.hugedomainsdns.com points to: 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:305:9c6c:f054:6c81, 2600:1f18:683a:ae1b:4136:eadb:bc78:9b77, 2600:1f18:683a:ae1b:7eb9:fe22:1fc0:8fd1, 52.90.182.127, 54.80.96.143, 54.82.184.139 and 54.196.231.29.

Host names with seven IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:2402:679e:ae30:cfbb, 2600:1f18:683a:ae1a:e745:a261:60df:1dc0, 2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72, 2600:1f18:683a:ae1b:a189:e351:ed02:2c41, 54.159.91.195, 54.242.20.70 and 98.93.213.10.