`opentender.eu`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:91e9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5f9f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.159^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.233^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`angela.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angela.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c041^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`angela.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2041^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`angela.ns.cloudflare.com`
		A	108.162.192.65^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angela.ns.cloudflare.com`
		A	172.64.32.65^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angela.ns.cloudflare.com`
		A	173.245.58.65^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angela.ns.cloudflare.com`
NS	`glen.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`glen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`glen.ns.cloudflare.com`
		A	108.162.193.169^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	172.64.33.169^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	173.245.59.169^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
MX	`mail.domdom.hu` ⭐
		A	2a02:2950:3:62:77:130:203:1^{🇭🇺 Infotechna2a02:2950::/32 IPv6 allocation}
			PTR	`mail.domdom.hu`
		A	62.77.130.203^{🇭🇺 Infotechna62.77.130.0/24 Clients servers in infotechna}
			PTR	`mail.domdom.hu`
TXT	`google-site-verification=HOzNeJEK5JaV7oTD9hhCC7Mz1lDFNnxa0tb2u-M6bXs`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.95.159, 172.67.145.233
		IPv6	2606:4700:3036::ac43:91e9, 2606:4700:3037::6815:5f9f
SOA	`angela.ns.cloudflare.com`dns@cloudflare.com serial=2397335171

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1122531481

📈 Tranco rank: #224,804

Subdomains

www.opentender.eu

api.opentender.eu

Same first word

opentender.com

opentender.net

opentender.eu

opentender.io

Similar names

donneperte.it

pentedrone.com

tenderopen.com

protendene.com

DNS History

18 records (7 active, 11 former)

●NSangela.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-03-29 06:27:16
● 2026-03-23 21:44:00

●NSglen.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-03-29 06:27:16
● 2026-03-23 21:44:00

○NShelium.ns.hetzner.de2026-03-23 → 2026-03-23 · 1 obs

○ 2026-03-23 21:44:00

○NShydrogen.ns.hetzner.com2026-03-23 → 2026-03-23 · 1 obs

○ 2026-03-23 21:44:00

○NSnsa0.schlundtech.de2015-12-12 → 2017-03-29 · 3 obs

● 2015-12-12 00:56:12
● 2017-03-29 06:27:16
○ 2026-03-23 21:44:00

○NSnsb0.schlundtech.de2015-12-12 → 2017-03-29 · 3 obs

● 2015-12-12 00:56:12
● 2017-03-29 06:27:16
○ 2026-03-23 21:44:00

○NSnsc0.schlundtech.de2015-12-12 → 2017-03-29 · 3 obs

● 2015-12-12 00:56:12
● 2017-03-29 06:27:16
○ 2026-03-23 21:44:00

○NSnsd0.schlundtech.de2015-12-12 → 2017-03-29 · 3 obs

● 2015-12-12 00:56:12
● 2017-03-29 06:27:16
○ 2026-03-23 21:44:00

○NSoxygen.ns.hetzner.com2026-03-23 → 2026-03-23 · 1 obs

○ 2026-03-23 21:44:00

●MXmail.domdom.hu2026-03-23 → 2026-03-23 · 1 obs

● 2026-03-23 21:44:00

●A104.21.95.1592026-03-23 → 2026-03-23 · 2 obs

○ 2017-03-29 06:27:16
● 2026-03-23 21:44:00

○A148.251.185.442016-03-10 → 2017-03-29 · 4 obs

○ 2015-12-12 00:56:12
● 2016-03-10 07:45:28
● 2017-03-29 06:27:16
○ 2026-03-23 21:44:00

○A148.251.185.452015-12-12 → 2015-12-12 · 3 obs

● 2015-12-12 00:56:12
○ 2016-03-10 07:45:28
○ 2026-03-23 21:44:00

●A172.67.145.2332026-03-23 → 2026-03-23 · 2 obs

○ 2017-03-29 06:27:16
● 2026-03-23 21:44:00

●A2606:4700:3036::ac43:91e92026-03-23 → 2026-03-23 · 2 obs

○ 2017-03-29 06:27:16
● 2026-03-23 21:44:00

●A2606:4700:3037::6815:5f9f2026-03-23 → 2026-03-23 · 2 obs

○ 2017-03-29 06:27:16
● 2026-03-23 21:44:00

○A2a01:4f8:211:22b::22017-03-29 → 2017-03-29 · 3 obs

○ 2016-03-10 07:45:28
● 2017-03-29 06:27:16
○ 2026-03-23 21:44:00

○A5.9.13.542026-03-23 → 2026-03-23 · 1 obs

○ 2026-03-23 21:44:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
opentender.eu	glen.ns.cloudflare.com, angela.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.65

NS records: glen.ns.cloudflare.com, angela.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opentender.eu (unsigned zone)

⏱️ Timing

Total: 484ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.95.159, 172.67.145.233`
AAAA	2	`2606:4700:3036::ac43:91e9, 2606:4700:3037::6815:5f9f`
NS	2	`angela.ns.cloudflare.com, glen.ns.cloudflare.com`
MX	1	`mail.domdom.hu (pri: 10)`
TXT	1	`google-site-verification=HOzNeJEK5JaV7oT`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`angela.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

opentender.eu is parent of www.opentender.eu and api.opentender.eu.

IP Addresses

opentender.eu points to four IP numbers: 2606:4700:3036::ac43:91e9, 2606:4700:3037::6815:5f9f, 104.21.95.159 and 172.67.145.233.

Other host names, for instance fivestararch.com, jamesthompsonmusic.com, poupeuse.com.br, tengzhouhotel.com and mydryhydrant.com share IP numbers with opentender.eu.

Name Servers

opentender.eu's delegation is to two name servers angela.ns.cloudflare.com and glen.ns.cloudflare.com.

opentender.eu shares the same name server configuration as other domains, such as advogadojuizdefora.com.br, givecharityc.org, reimatel.com.br, insightout.lt and jayati.com.br.

opentender.eu at least partially shares its name servers with other domains, for instance vitabyte.com, 2234.net.cn, 6134ck.cc, xutangshi.com and 0532d92.com.

These name servers are commonly used alongside gail.ns.cloudflare.com and gracie.ns.cloudflare.com.

Host names with six IP numbers:

angela.ns.cloudflare.com points to: 2606:4700:50::adf5:3a41, 2803:f800:50::6ca2:c041, 2a06:98c1:50::ac40:2041, 108.162.192.65, 172.64.32.65 and 173.245.58.65.

glen.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba9, 2803:f800:50::6ca2:c1a9, 2a06:98c1:50::ac40:21a9, 108.162.193.169, 172.64.33.169 and 173.245.59.169.

Mail Servers

opentender.eu is served by a single mail server, mail.domdom.hu.

opentender.eu uses the same mail server setup as other domains such as storiesonboarddev7281.com, happybee.hu, tesi.hu, bodza.hu and auraton.hu.

opentender.eu shares mail servers with other domains at least in part, for instance ajanlas.hu, innogysolutions.hu and innogy.solutions.

Hostname mail.domdom.hu resolves to two IPs: 2a02:2950:3:62:77:130:203:1 and 62.77.130.203.

opentender.eu - robtex.com

opentender.eu

eu

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`opentender.eu`

`eu`