`opentenders.com`

DNSSEC	⚠️ Not signed
A	15.197.172.60^{🇺🇸 Amazon15.197.160.0/20}
		PTR	`a63452c77db78f54b.awsglobalaccelerator.com`
NS	`dns1.name-services.com` ⭐
		A	2604:4000:2800:2000:64:98:148:137^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns1.name-services.com`
		A	64.98.148.137^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns1.name-services.com`
NS	`dns2.name-services.com`
		A	2604:4000:0:d:216:40:47:201^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns2.name-services.com`
		A	216.40.47.201^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns2.name-services.com`
NS	`dns3.name-services.com`
		A	2604:4000:2800:2000:64:98:148:138^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns3.name-services.com`
		A	64.98.148.138^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns3.name-services.com`
NS	`dns4.name-services.com`
		A	2604:4000:0:d:216:40:47:202^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns4.name-services.com`
		A	216.40.47.202^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns4.name-services.com`
NS	`dns5.name-services.com`
		A	2604:4000:2800:2000:64:98:148:139^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns5.name-services.com`
		A	64.98.148.139^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns5.name-services.com`
SOA	`dns1.name-services.com`info@name-services.com serial=1708158110

`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=1775949952

Same first word

opentenders.online

opentenders.com

opentenders.tech

opentenders.es

Similar names

donpetersen.net

DNS History

25 records (6 active, 19 former)

●NSdns1.name-services.com2026-03-15 → 2026-04-11 · 3 obs

○ 2017-09-17 15:55:32
● 2026-03-15 12:33:52
● 2026-04-11 23:46:50

●NSdns2.name-services.com2026-03-15 → 2026-04-11 · 3 obs

○ 2017-09-17 15:55:32
● 2026-03-15 12:33:52
● 2026-04-11 23:46:50

●NSdns3.name-services.com2026-03-15 → 2026-04-11 · 3 obs

○ 2017-09-17 15:55:32
● 2026-03-15 12:33:52
● 2026-04-11 23:46:50

●NSdns4.name-services.com2026-03-15 → 2026-04-11 · 3 obs

○ 2017-09-17 15:55:32
● 2026-03-15 12:33:52
● 2026-04-11 23:46:50

●NSdns5.name-services.com2026-03-15 → 2026-04-11 · 3 obs

○ 2017-09-17 15:55:32
● 2026-03-15 12:33:52
● 2026-04-11 23:46:50

○NSisla.ns.cloudflare.com2015-11-09 → 2017-09-17 · 5 obs

○ 2015-07-04 17:59:12
● 2015-11-09 17:29:12
● 2017-09-17 15:55:32
○ 2026-03-15 12:33:52
○ 2026-04-11 23:46:50

○NSjack.ns.cloudflare.com2015-11-09 → 2017-09-17 · 5 obs

○ 2015-07-04 17:59:12
● 2015-11-09 17:29:12
● 2017-09-17 15:55:32
○ 2026-03-15 12:33:52
○ 2026-04-11 23:46:50

○NSns1.hostriverdns.com2015-07-04 → 2015-07-04 · 4 obs

○ 2008-03-17 22:20:26
● 2015-07-04 17:59:12
○ 2015-11-09 17:29:12
○ 2026-04-11 23:46:50

○NSns1.revenuedirect.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 22:20:26
○ 2015-07-04 17:59:12
○ 2026-04-11 23:46:50

○NSns2.hostriverdns.com2015-07-04 → 2015-07-04 · 4 obs

○ 2008-03-17 22:20:26
● 2015-07-04 17:59:12
○ 2015-11-09 17:29:12
○ 2026-04-11 23:46:50

○NSns2.revenuedirect.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 22:20:26
○ 2015-07-04 17:59:12
○ 2026-04-11 23:46:50

○MXmail.hostriver.co.za2015-07-04 → 2017-09-17 · 5 obs

○ 2008-03-17 22:20:26
● 2015-07-04 17:59:12
● 2017-09-17 15:55:32
○ 2026-03-15 12:33:52
○ 2026-04-11 23:46:50

○A104.18.36.1232016-04-22 → 2017-09-17 · 5 obs

○ 2016-02-04 20:28:50
● 2016-04-22 08:38:18
● 2017-09-17 15:55:32
○ 2026-03-15 12:33:52
○ 2026-04-11 23:46:50

○A104.18.37.1232016-04-22 → 2017-09-17 · 5 obs

○ 2016-02-04 20:28:50
● 2016-04-22 08:38:18
● 2017-09-17 15:55:32
○ 2026-03-15 12:33:52
○ 2026-04-11 23:46:50

○A108.162.205.1622016-02-04 → 2016-02-04 · 4 obs

○ 2015-11-09 17:29:12
● 2016-02-04 20:28:50
○ 2016-04-22 08:38:18
○ 2026-04-11 23:46:50

○A108.162.206.1622016-02-04 → 2016-02-04 · 4 obs

○ 2015-11-09 17:29:12
● 2016-02-04 20:28:50
○ 2016-04-22 08:38:18
○ 2026-04-11 23:46:50

●A15.197.172.602026-03-15 → 2026-04-11 · 3 obs

○ 2017-09-17 15:55:32
● 2026-03-15 12:33:52
● 2026-04-11 23:46:50

○A192.163.232.1492015-07-04 → 2015-11-09 · 5 obs

○ 2008-03-17 22:20:26
● 2015-07-04 17:59:12
● 2015-11-09 17:29:12
○ 2016-02-04 20:28:50
○ 2026-04-11 23:46:50

○A2400:cb00:2048:1::6812:247b2016-04-22 → 2017-09-17 · 5 obs

○ 2016-02-04 20:28:50
● 2016-04-22 08:38:18
● 2017-09-17 15:55:32
○ 2026-03-15 12:33:52
○ 2026-04-11 23:46:50

○A2400:cb00:2048:1::6812:257b2016-04-22 → 2017-09-17 · 5 obs

○ 2016-02-04 20:28:50
● 2016-04-22 08:38:18
● 2017-09-17 15:55:32
○ 2026-03-15 12:33:52
○ 2026-04-11 23:46:50

○A2400:cb00:2048:1::6ca2:cda22016-02-04 → 2016-02-04 · 4 obs

○ 2015-11-09 17:29:12
● 2016-02-04 20:28:50
○ 2016-04-22 08:38:18
○ 2026-04-11 23:46:50

○A2400:cb00:2048:1::6ca2:cea22016-02-04 → 2016-02-04 · 4 obs

○ 2015-11-09 17:29:12
● 2016-02-04 20:28:50
○ 2016-04-22 08:38:18
○ 2026-04-11 23:46:50

○A66.150.161.572008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 22:20:26
○ 2015-07-04 17:59:12
○ 2026-04-11 23:46:50

○A69.25.47.1642008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 22:20:26
○ 2015-07-04 17:59:12
○ 2026-04-11 23:46:50

○CNAMEpark.funnel.revenuedirect.com.akadns.net2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 22:20:26
○ 2015-07-04 17:59:12
○ 2026-04-11 23:46:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
opentenders.com	dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com...	10 records

✅ Authoritative Response

Server:64.98.148.139

NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for opentenders.com

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`15.197.172.60`
NS	5	`dns1.name-services.com, dns2.name-services.com...`
SOA	1	`dns1.name-services.com info.name-service`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)

Analysis

IP Addresses

opentenders.com resolves to one IP number: 15.197.172.60.

Other host names, for instance mailold.providafoundation.org, icecubes.biz, mail.ciceron.tv, bernardsonnenschein.com and lakesevan.com share IP numbers with opentenders.com.

Name Servers

opentenders.com is delegated to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com and dns5.name-services.com.

opentenders.com at least partially shares name servers with other domains, including yourcardsmith.net, gradoarquitectos.com, nylonworlds.com, wedding-websites.org and sueproof.org.

Host names with two IP numbers:

dns1.name-services.com points to: 2604:4000:2800:2000:64:98:148:137 and 64.98.148.137.

dns2.name-services.com points to: 2604:4000:0:d:216:40:47:201 and 216.40.47.201.

dns3.name-services.com points to: 2604:4000:2800:2000:64:98:148:138 and 64.98.148.138.

dns4.name-services.com points to: 2604:4000:0:d:216:40:47:202 and 216.40.47.202.

dns5.name-services.com points to: 2604:4000:2800:2000:64:98:148:139 and 64.98.148.139.

opentenders.com - robtex.com

opentenders.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`opentenders.com`

`com`