`openlinksw.com`

DNSSEC	⚠️ Not signed
A	18.212.21.227^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-212-21-227.compute-1.amazonaws.com`
NS	`dns2.openlinksw.com` ⭐
		A	18.212.21.227^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-21-227.compute-1.amazonaws.com`
NS	`ns2.openlinksw.co.uk`
		A	54.209.167.71^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-209-167-71.compute-1.amazonaws.com`
MX	`mail.openlinksw.com` ⭐
		A	31.134.204.185^{🇳🇱 A2B31.134.200.0/21 DC1.AMSTEDAM Colo}
			PTR	`mail.openlinksw.com`
TXT	`domain-verification=d044a8396f2eb035f877be2b414525759d636df90bab6eb4805be37ca...`
TXT	`google-site-verification=qU4eMLeLUqZyilZW-VBlO9j7BNYgGXJ95fiGEc-jnfI`
TXT	`google-site-verification=b_u43OuRwIbQCpb9L(0x533358)m1HcTP78bKGE77sQsSqobYA`
TXT	`openai-domain-verification=dv-i49rECZFSJmk7qURp2Llmff4`
TXT	`openai-domain-verification=dv-xSOJyoZuHrihiWFHJo9lkJLH`
TXT	`v=spf1 mx a include:uriburner.com include:servers.mcsv.net ~all`
TXT	`https://issues.sonatype.org/browse/OSSRH-48056`
TXT	`google-site-verification=RsSzgYYyA25xQbfO6Ef2CDRV9L7LfR7Y8QsCr8iZDAU`
TXT	`openai-domain-verification=dv-dZBgmgnqARse0atDtUoLZ64w`
TXT	`google-site-verification=Dac9l4iuuz0ipMUejJ7p16lCBRKsGPK6LnpnQ1D7jlY`
TXT	`MS=79D5A81641D956B7660789A60C7C8CB751DFE904`
SOA	`dns2.openlinksw.com`domainmaster@openlinksw.com 2026-02-02 #3

`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=1775019097

rank #22518 globally
rank #11185 in the tld
WOT: SAFE (75/100)
📈 Tranco rank: #65,533

Subdomains

mail2.openlinksw.com

virtuoso.openlinksw.com

lod2.openlinksw.com

devgate.openlinksw.com

mx02.openlinksw.com

data.openlinksw.com

boards.openlinksw.com

docs.openlinksw.com

download.openlinksw.com

ods.openlinksw.com

dbpedia4.openlinksw.com

ods-qa.openlinksw.com

dns2.openlinksw.com

uriburner.openlinksw.com

myopenlink.openlinksw.com

sweo.openlinksw.com

shop.openlinksw.com

nat.openlinksw.com

mail.openlinksw.com

accounting.openlinksw.com

lod.openlinksw.com

community.openlinksw.com

gw.openlinksw.com

demo.openlinksw.com

www.openlinksw.com

my.openlinksw.com

oat.openlinksw.com

discussion.openlinksw.com

vos.openlinksw.com

dbpedia-live.openlinksw.com

dbpedia.openlinksw.com

dbpedia3.openlinksw.com

dev-gw.openlinksw.com

Same first word

openlinksw.bg

openlinksw.com

openlinksw.co.uk

Similar names

plonkwines.com

DNS History

9 records (4 active, 5 former)

●NSdns2.openlinksw.com2015-09-04 → 2026-04-01 · 2 obs

● 2015-09-04 07:43:18
● 2026-04-01 05:10:04

○NSns0.openlinksw.co.uk2015-09-04 → 2020-04-27 · 4 obs

● 2015-09-04 07:43:18
● 2020-04-27 11:02:56
○ 2026-02-16 22:04:44
○ 2026-04-01 05:10:04

●NSns2.openlinksw.co.uk2026-02-16 → 2026-04-01 · 3 obs

○ 2020-04-27 11:02:56
● 2026-02-16 22:04:44
● 2026-04-01 05:10:04

●MXmail.openlinksw.com2015-09-04 → 2026-04-01 · 2 obs

● 2015-09-04 07:43:18
● 2026-04-01 05:10:04

○MXmx02.openlinksw.com2015-09-04 → 2020-04-27 · 4 obs

● 2015-09-04 07:43:18
● 2020-04-27 11:02:56
○ 2026-02-16 22:04:44
○ 2026-04-01 05:10:04

●A18.212.21.2272026-02-16 → 2026-04-01 · 3 obs

○ 2020-04-27 11:02:56
● 2026-02-16 22:04:44
● 2026-04-01 05:10:04

○A194.109.117.2192016-02-27 → 2020-04-27 · 5 obs

○ 2016-01-24 11:42:10
● 2016-02-27 02:31:06
● 2020-04-27 11:02:56
○ 2026-02-16 22:04:44
○ 2026-04-01 05:10:04

○A54.234.92.382015-09-04 → 2015-10-13 · 4 obs

● 2015-09-04 07:43:18
● 2015-10-13 19:45:30
○ 2015-10-31 03:00:38
○ 2026-04-01 05:10:04

○A75.101.137.442015-10-31 → 2016-01-24 · 5 obs

○ 2015-10-13 19:45:30
● 2015-10-31 03:00:38
● 2016-01-24 11:42:10
○ 2016-02-27 02:31:06
○ 2026-04-01 05:10:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
openlinksw.com	dns2.openlinksw.com, ns2.openlinksw.co.uk	1 record

✅ Authoritative Response

Server:18.212.21.227

NS records: dns2.openlinksw.com, ns2.openlinksw.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openlinksw.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.212.21.227`
NS	2	`ns2.openlinksw.co.uk, dns2.openlinksw.com`
MX	1	`mail.openlinksw.com (pri: 10)`
TXT	11	`v=spf1 mx a include:uriburner.com includ, openai-domain-verification=dv-i49rECZFSJ...`
SOA	1	`dns2.openlinksw.com domainmaster.openlin`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (dns2.openlinksw.com)

Analysis

Hierarchy

openlinksw.com is the parent of mail2.openlinksw.com, virtuoso.openlinksw.com, lod2.openlinksw.com, devgate.openlinksw.com, mx02.openlinksw.com and a few other host names.

IP Addresses

openlinksw.com maps to IP address 18.212.21.227.

Other host names for instance ec2-18-212-21-227.compute-1.amazonaws.com and dns2.openlinksw.com share IP numbers with openlinksw.com.

Name Servers

Two name servers dns2.openlinksw.com and ns2.openlinksw.co.uk are delegated to openlinksw.com.

openlinksw.com uses the same name server configuration as other domains such as uriburner.com, openlinksw.co.uk and iodbc.org.

openlinksw.com at least partially shares name servers with other domains such as myopenlink.net, idehen.name, kidehen.com, myopenlink.com and idehen.net.

These name servers are commonly used with ns0.openlinksw.co.uk and ns1.openlinksw.co.uk.

Host names with a single IP address:

dns2.openlinksw.com points to 18.212.21.227

ns2.openlinksw.co.uk points to 54.209.167.71

Mail Servers

openlinksw.com is handled by a single mail server, mail.openlinksw.com.

mail.openlinksw.com points to one IP number: 31.134.204.185.

openlinksw.com - robtex.com

openlinksw.com

com