dourn.com - robtex.com

dourn.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:8b2d:453e:ca75:106e🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:d983:d58b:b3c:735f🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A54.158.44.245🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-158-44-245.compute-1.amazonaws.com
A107.20.46.211🇺🇸 Amazon107.20.0.0/16 EC2 Prefix
PTRec2-107-20-46-211.compute-1.amazonaws.com
NSdomain-for-sale.hugedomainsdns.com
A2600:1f18:683a:ae1a:4ff7:d08c:cffa:8e2c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:a6e6:411e:8d1e:b22c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:97d:2f7d:b5ec:a3b1🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:35a3:92d6:50d7:5279🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:4998:887:9b75:86c8🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A54.80.255.88🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-80-255-88.compute-1.amazonaws.com
A54.90.189.54🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix
PTRec2-54-90-189-54.compute-1.amazonaws.com
A54.156.72.40🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-156-72-40.compute-1.amazonaws.com
A54.242.24.142🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
PTRec2-54-242-24-142.compute-1.amazonaws.com
NSforsale.hugedomainsdns.com
A2600:1f18:683a:ae1a:29d5:28f1:d92c:9fc9🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:c548:5ab4:bcc8:7954🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:dc99:5062:557a:d433🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A50.16.74.14🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix
PTRec2-50-16-74-14.compute-1.amazonaws.com
A52.54.183.32🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix
PTRec2-52-54-183-32.compute-1.amazonaws.com
A54.242.146.158🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
PTRec2-54-242-146-158.compute-1.amazonaws.com
A100.27.205.48🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
PTRec2-100-27-205-48.compute-1.amazonaws.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-04-20 #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=1776708277

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DNS History

24 records (7 active, 17 former)

20162017201820192020202120222023202420252026NSdomain-for-sale.hugedomainsdns.comforsale.hugedomainsdns.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXanmail.namebrightmail.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197107.23.198.24034.206.157.6452.0.96.2452.21.128.10052.4.72.13752.71.117.9954.174.31.25454.208.74.21554.236.156.18954.236.195.15CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.comhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com
●NSdomain-for-sale.hugedomainsdns.com2026-04-20 → 2026-04-20 · 3 obs
○ 2019-12-23 23:04:50
● 2026-04-20 18:23:42
● 2026-04-20 18:23:44
●NSforsale.hugedomainsdns.com2026-04-20 → 2026-04-20 · 3 obs
○ 2019-12-23 23:04:50
● 2026-04-20 18:23:42
● 2026-04-20 18:23:44
●NSns1.namebrightdns.com2015-06-17 → 2026-04-20 · 5 obs
● 2015-06-17 09:45:04
● 2017-03-21 08:35:58
○ 2019-12-23 23:04:50
● 2026-04-20 18:23:42
● 2026-04-20 18:23:44
○NSns2.namebrightdns.com2015-11-25 → 2017-03-21 · 5 obs
○ 2015-06-17 09:45:04
● 2015-11-25 12:10:14
● 2017-03-21 08:35:58
○ 2019-12-23 23:04:50
○ 2026-04-20 18:23:44
○NSnsg1.namebrightdns.com2015-06-17 → 2019-12-23 · 6 obs
● 2015-06-17 09:45:04
○ 2015-11-25 12:10:14
○ 2017-03-21 08:35:58
● 2019-12-23 23:04:50
○ 2026-04-20 18:23:42
○ 2026-04-20 18:23:44
○NSnsg2.namebrightdns.com2015-06-17 → 2019-12-23 · 6 obs
● 2015-06-17 09:45:04
○ 2015-11-25 12:10:14
○ 2017-03-21 08:35:58
● 2019-12-23 23:04:50
○ 2026-04-20 18:23:42
○ 2026-04-20 18:23:44
○MXanmail.namebrightmail.com2015-06-17 → 2015-06-17 · 3 obs
● 2015-06-17 09:45:04
○ 2015-11-25 12:10:14
○ 2026-04-20 18:23:44
○A107.23.198.2402016-07-08 → 2016-07-08 · 4 obs
○ 2016-03-09 13:02:36
● 2016-07-08 13:47:26
○ 2017-03-21 08:35:58
○ 2026-04-20 18:23:44
●A13.223.25.842026-04-20 → 2026-04-20 · 3 obs
○ 2019-12-23 23:04:50
● 2026-04-20 18:23:42
● 2026-04-20 18:23:44
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-20 → 2026-04-20 · 3 obs
○ 2019-12-23 23:04:50
● 2026-04-20 18:23:42
● 2026-04-20 18:23:44
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-20 → 2026-04-20 · 3 obs
○ 2019-12-23 23:04:50
● 2026-04-20 18:23:42
● 2026-04-20 18:23:44
○A34.206.157.642017-03-21 → 2017-03-21 · 4 obs
○ 2016-07-08 13:47:26
● 2017-03-21 08:35:58
○ 2019-12-23 23:04:50
○ 2026-04-20 18:23:44
○A52.0.96.242016-03-09 → 2016-03-09 · 4 obs
○ 2015-11-25 12:10:14
● 2016-03-09 13:02:36
○ 2016-07-08 13:47:26
○ 2026-04-20 18:23:44
○A52.21.128.1002015-11-25 → 2015-11-25 · 4 obs
○ 2015-06-17 09:45:04
● 2015-11-25 12:10:14
○ 2016-03-09 13:02:36
○ 2026-04-20 18:23:44
○A52.4.72.1372016-07-08 → 2016-07-08 · 4 obs
○ 2016-03-09 13:02:36
● 2016-07-08 13:47:26
○ 2017-03-21 08:35:58
○ 2026-04-20 18:23:44
○A52.71.117.992016-03-09 → 2016-03-09 · 4 obs
○ 2015-11-25 12:10:14
● 2016-03-09 13:02:36
○ 2016-07-08 13:47:26
○ 2026-04-20 18:23:44
○A54.174.31.2542015-06-17 → 2015-06-17 · 3 obs
● 2015-06-17 09:45:04
○ 2026-04-20 18:23:42
○ 2026-04-20 18:23:44
○A54.208.74.2152015-06-17 → 2015-06-17 · 3 obs
● 2015-06-17 09:45:04
○ 2026-04-20 18:23:42
○ 2026-04-20 18:23:44
○A54.236.156.1892015-11-25 → 2015-11-25 · 4 obs
○ 2015-06-17 09:45:04
● 2015-11-25 12:10:14
○ 2016-03-09 13:02:36
○ 2026-04-20 18:23:44
○A54.236.195.152017-03-21 → 2017-03-21 · 4 obs
○ 2016-07-08 13:47:26
● 2017-03-21 08:35:58
○ 2019-12-23 23:04:50
○ 2026-04-20 18:23:44
●A54.243.117.1972026-04-20 → 2026-04-20 · 3 obs
○ 2019-12-23 23:04:50
● 2026-04-20 18:23:42
● 2026-04-20 18:23:44
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-17 → 2016-07-08 · 4 obs
● 2015-06-17 09:45:04
● 2016-07-08 13:47:26
○ 2017-03-21 08:35:58
○ 2026-04-20 18:23:44
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-21 → 2017-03-21 · 4 obs
○ 2016-07-08 13:47:26
● 2017-03-21 08:35:58
○ 2019-12-23 23:04:50
○ 2026-04-20 18:23:44
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-12-23 → 2019-12-23 · 4 obs
○ 2017-03-21 08:35:58
● 2019-12-23 23:04:50
○ 2026-04-20 18:23:42
○ 2026-04-20 18:23:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...-
dourn.comdomain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com16 records

✅ Authoritative Response

Server:100.27.205.48

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dourn.com (unsigned zone)

⏱️ Timing

Total: 96ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb
NS2domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com
TXT2v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj
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

dourn.com points to four IP numbers: 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 mektebi.com, ptcoop.com, createcorporate.com, 170.233.25.8.res.dyn.sal.fibrant.com and chickenberry.com share IP numbers with dourn.com.

Name Servers

The delegation for dourn.com is handled by three name servers: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

dourn.com at least partially shares name servers with other domains, for instance lighttrends.com, alfalatino.com, www.adagirl.com, view-pictures.frontiercheats.com and jlyrics.com.

these name servers are commonly used with nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

Host names with nine IP numbers: The host name domain-for-sale.hugedomainsdns.com points to: 2600:1f18:683a:ae1a:4ff7:d08c:cffa:8e2c, 2600:1f18:683a:ae1a:a6e6:411e:8d1e:b22c, 2600:1f18:683a:ae1b:97d:2f7d:b5ec:a3b1, 2600:1f18:683a:ae1b:35a3:92d6:50d7:5279, 2600:1f18:683a:ae1b:4998:887:9b75:86c8, 54.80.255.88, 54.90.189.54, 54.156.72.40 and 54.242.24.142.

Host names with seven IP numbers: The host name forsale.hugedomainsdns.com points to: 2600:1f18:683a:ae1a:29d5:28f1:d92c:9fc9, 2600:1f18:683a:ae1a:c548:5ab4:bcc8:7954, 2600:1f18:683a:ae1b:dc99:5062:557a:d433, 50.16.74.14, 52.54.183.32, 54.242.146.158 and 100.27.205.48.

Host names with four IP numbers: The host name ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:8b2d:453e:ca75:106e, 2600:1f18:683a:ae1b:d983:d58b:b3c:735f, 54.158.44.245 and 107.20.46.211.