`foss-ua.com`

DNSSEC	⚠️ Not signed
A	2a06:6440:0:2d49::1^{🇺🇦 Ukraine-AS2a06:6440::/29}
		PTR	`proxy-8.default-host.net`
A	185.104.45.73^{🇺🇦 Ukraine-AS185.104.44.0/22}
NS	`ns11.inhostedns.com` ⭐
		A	2a06:6440:0:2c14::1^{🇺🇦 Ukraine-AS2a06:6440::/29}
			PTR	`ns11.inhostedns.com`
		A	185.104.44.20^{🇺🇦 Ukraine-AS185.104.44.0/22}
			PTR	`ns11.inhostedns.com`
NS	`ns21.inhostedns.net`
		A	2a06:6440:0:2e14::1^{🇺🇦 Ukraine-AS2a06:6440::/29}
			PTR	`ns21.inhostedns.net`
		A	185.104.46.20^{🇺🇦 Ukraine-AS185.104.44.0/22}
			PTR	`ns21.inhostedns.net`
NS	`ns31.inhostedns.org`
		A	2a01:4f8:fff0:142:101::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns31.inhostedns.org`
		A	167.235.84.34^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`ns31.inhostedns.org`
MX	`mx.spamexperts.com` ⭐
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
MX	`fallbackmx.spamexperts.eu`⁽²⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
MX	`lastmx.spamexperts.net`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	149.13.75.27^{🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
TXT	`v=spf1 ip4:91.203.4.77 +a +mx include:mxsspf.sendpulse.com ~all`
SOA	`ns11.inhostedns.com`hostmaster@adm.tools 2024-06-11 #2

`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=1777281676

Same first word

foss-ua.com

Similar names

sof-usa.com

DNS History

15 records (8 active, 7 former)

○NSmaster039.unihost.com2015-06-11 → 2016-07-09 · 4 obs

● 2015-06-11 18:58:30
● 2016-07-09 22:08:08
○ 2017-02-14 06:28:42
○ 2026-04-27 09:37:14

○NSmaster042.unihost.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-09 22:08:08
● 2017-02-14 06:28:42
○ 2020-02-27 20:41:26
○ 2026-04-27 09:37:14

○NSns1.skydns.net2015-06-11 → 2017-02-14 · 4 obs

● 2015-06-11 18:58:30
● 2017-02-14 06:28:42
○ 2020-02-27 20:41:26
○ 2026-04-27 09:37:14

●NSns11.inhostedns.com2020-02-27 → 2026-04-27 · 3 obs

○ 2017-02-14 06:28:42
● 2020-02-27 20:41:26
● 2026-04-27 09:37:14

○NSns2.skydns.net2015-06-11 → 2017-02-14 · 4 obs

● 2015-06-11 18:58:30
● 2017-02-14 06:28:42
○ 2020-02-27 20:41:26
○ 2026-04-27 09:37:14

●NSns21.inhostedns.net2020-02-27 → 2026-04-27 · 3 obs

○ 2017-02-14 06:28:42
● 2020-02-27 20:41:26
● 2026-04-27 09:37:14

●NSns31.inhostedns.org2020-02-27 → 2026-04-27 · 3 obs

○ 2017-02-14 06:28:42
● 2020-02-27 20:41:26
● 2026-04-27 09:37:14

●MXfallbackmx.spamexperts.eu2026-03-21 → 2026-04-27 · 3 obs

○ 2020-02-27 20:41:26
● 2026-03-21 06:45:48
● 2026-04-27 09:37:14

●MXlastmx.spamexperts.net2026-03-21 → 2026-04-27 · 3 obs

○ 2020-02-27 20:41:26
● 2026-03-21 06:45:48
● 2026-04-27 09:37:14

○MXmsg.foss-ua.com2015-06-11 → 2020-02-27 · 4 obs

● 2015-06-11 18:58:30
● 2020-02-27 20:41:26
○ 2026-03-21 06:45:48
○ 2026-04-27 09:37:14

●MXmx.spamexperts.com2026-03-21 → 2026-04-27 · 3 obs

○ 2020-02-27 20:41:26
● 2026-03-21 06:45:48
● 2026-04-27 09:37:14

○A148.251.64.1762015-06-11 → 2016-02-09 · 4 obs

● 2015-06-11 18:58:30
● 2016-02-09 03:53:34
○ 2016-07-09 22:08:08
○ 2026-04-27 09:37:14

●A185.104.45.732017-02-14 → 2026-04-27 · 3 obs

○ 2016-07-09 22:08:08
● 2017-02-14 06:28:42
● 2026-04-27 09:37:14

○A213.239.227.592016-07-09 → 2016-07-09 · 4 obs

○ 2016-02-09 03:53:34
● 2016-07-09 22:08:08
○ 2017-02-14 06:28:42
○ 2026-04-27 09:37:14

●A2a06:6440:0:2d49::12020-02-27 → 2026-04-27 · 3 obs

○ 2017-02-14 06:28:42
● 2020-02-27 20:41:26
● 2026-04-27 09:37:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
foss-ua.com	ns11.inhostedns.com, ns21.inhostedns.net, ns31.inhostedns.org	2 records

✅ Authoritative Response

Server:167.235.84.34

NS records: ns11.inhostedns.com, ns21.inhostedns.net, ns31.inhostedns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for foss-ua.com (unsigned zone)

⏱️ Timing

Total: 735ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.104.45.73`
AAAA	1	`2a06:6440:0:2d49::1`
NS	3	`ns11.inhostedns.com, ns21.inhostedns.net...`
MX	3	`mx.spamexperts.com (pri: 10), fallbackmx.spamexperts.eu (pri: 20)...`
TXT	1	`v=spf1 ip4:91.203.4.77 +a +mx include:`
SOA	1	`ns11.inhostedns.com hostmaster.adm.tools`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns11.inhostedns.com, ns11.inhostedns.com)

Analysis

IP Addresses

foss-ua.com resolves to two IP numbers: 2a06:6440:0:2d49::1 and 185.104.45.73.

other host names including ksu.edu.ua, energocity.com.ua, www.likant.com.ua, site24.com.ua and www.mapon.com.ua share IP numbers with foss-ua.com.

Name Servers

foss-ua.com is delegated to three name servers ns11.inhostedns.com, ns21.inhostedns.net and ns31.inhostedns.org.

foss-ua.com at least partially shares name servers with other domains, for instance nplawcompany.com, lbu.com.ua, usainua.com, doping.biz and burak.com.ua.

These name servers are commonly used alongside ns1.ukraine.com.ua, ns2.ukraine.com.ua, ns3.ukraine.com.ua, ns1.fastdns.hosting, ns2.fastdns.hosting and ns3.fastdns.hosting.

Host names with two IP numbers:

ns11.inhostedns.com points to: 2a06:6440:0:2c14::1 and 185.104.44.20.

ns21.inhostedns.net points to: 2a06:6440:0:2e14::1 and 185.104.46.20.

ns31.inhostedns.org points to: 2a01:4f8:fff0:142:101::1 and 167.235.84.34.

Mail Servers

foss-ua.com is handled by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

foss-ua.com shares some mail servers with other domains, at least partially, for instance iaccb.org, mcconvill.com, matus.biz, rzv-excelsior.nl and bascoal.com.