`contractors.com.ua`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8909^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:26a9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.169^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.9^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`byron.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c343^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`byron.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2343^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`byron.ns.cloudflare.com`
		A	108.162.195.67^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	162.159.44.67^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	172.64.35.67^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
NS	`nelci.ns.cloudflare.com`
		A	2606:4700:50::a29f:2698^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c298^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelci.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2298^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelci.ns.cloudflare.com`
		A	108.162.194.152^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	162.159.38.152^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	172.64.34.152^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`google-site-verification=UbL2ZntAEAvN0pY__XYwsKu2tnV09obcMTWb4Ti5a6I`
TXT	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.169, 172.67.137.9
		IPv6 hints	2606:4700:3031::ac43:8909, 2606:4700:3037::6815:26a9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOA	`byron.ns.cloudflare.com`dns@cloudflare.com serial=2412146202

`com.ua`

	DNSSEC	⚠️ Not signed
	NS	`ho1.com.ns.ua` ⭐ ⚠️ Not in parent delegation
	NS	`cfdf.com.ns.ua` ⚠️ Not in parent delegation
	NS	`cz.ns.ua` ⚠️ Not in parent delegation
	NS	`nn.ns.ua` ⚠️ Not in parent delegation
	NS	`rcz.ns.ua` ⚠️ Not in parent delegation
	SOA	`ho1.com.ns.ua`dnsmaster@hostmaster.ua serial=2008299383

WOT: UNKNOWN (39/100)

Same first word

Similar names

constrocart.com

scontractor.com

DNS History

10 records (8 active, 2 former)

●NSbyron.ns.cloudflare.com2026-04-04 → 2026-08-14 · 2 obs

● 2026-04-04 22:17:46
● 2026-08-14 12:44:54

●NSnelci.ns.cloudflare.com2026-04-04 → 2026-08-14 · 2 obs

● 2026-04-04 22:17:46
● 2026-08-14 12:44:54

●MXmx1.improvmx.com2026-04-04 → 2026-08-14 · 2 obs

● 2026-04-04 22:17:46
● 2026-08-14 12:44:54

●MXmx2.improvmx.com2026-04-04 → 2026-08-14 · 2 obs

● 2026-04-04 22:17:46
● 2026-08-14 12:44:54

●A104.21.38.1692026-04-04 → 2026-08-14 · 2 obs

● 2026-04-04 22:17:46
● 2026-08-14 12:44:54

●A172.67.137.92026-04-04 → 2026-08-14 · 2 obs

● 2026-04-04 22:17:46
● 2026-08-14 12:44:54

●A2606:4700:3031::ac43:89092026-07-03 → 2026-08-14 · 3 obs

○ 2026-06-15 19:54:56
● 2026-07-03 00:24:34
● 2026-08-14 12:44:54

○A2606:4700:3032::6815:26a92026-04-04 → 2026-06-15 · 4 obs

● 2026-04-04 22:17:46
● 2026-06-15 19:54:56
○ 2026-07-03 00:24:34
○ 2026-08-14 12:44:54

○A2606:4700:3033::ac43:89092026-04-04 → 2026-06-15 · 4 obs

● 2026-04-04 22:17:46
● 2026-06-15 19:54:56
○ 2026-07-03 00:24:34
○ 2026-08-14 12:44:54

●A2606:4700:3037::6815:26a92026-07-03 → 2026-08-14 · 3 obs

○ 2026-06-15 19:54:56
● 2026-07-03 00:24:34
● 2026-08-14 12:44:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ua	bg.ns.ua, cz.ns.ua, nn.ns.ua, ho1.ns.ua...	-
com.ua	cz.ns.ua, nn.ns.ua, ho1.com.ns.ua, rcz.ns.ua...	12 records
contractors.com.ua	byron.ns.cloudflare.com, nelci.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.67

NS records: byron.ns.cloudflare.com, nelci.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractors.com.ua (unsigned zone)

⏱️ Timing

Total: 881ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.38.169, 172.67.137.9`
AAAA	2	`2606:4700:3037::6815:26a9, 2606:4700:3031::ac43:8909`
NS	2	`byron.ns.cloudflare.com, nelci.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	2	`google-site-verification=UbL2ZntAEAvN0pY, v=spf1 include:spf.improvmx.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`byron.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (cz.ns.ua, nn.ns.ua, ho1.com.ns.ua...)

Analysis

IP Addresses

contractors.com.ua resolves to four IP addresses: 104.21.38.169, 172.67.137.9, 2606:4700:3031::ac43:8909 and 2606:4700:3037::6815:26a9.

Additional host names — www.carnaldish.com, snagsolutions.io, www.motor.in.ua and two others — share IP numbers with contractors.com.ua.

Name Servers

DNS delegation for contractors.com.ua points to two name servers: byron.ns.cloudflare.com and nelci.ns.cloudflare.com.

contractors.com.ua shares its name server setup with other domains, including live-news-media.org, erhvervsboersen.dk, digitaler-chronist.com and two others.

contractors.com.ua has at least partial name server overlap with other domains, such as stmurphylaw.com, gol777.you, dbmwines.com and two others.

It is common to find these name servers paired with the name servers amy.ns.cloudflare.com, rustam.ns.cloudflare.com, zahir.ns.cloudflare.com and fattouche.ns.cloudflare.com.

Host names with 6 IP numbers:

byron.ns.cloudflare.com has IP addresses 108.162.195.67, 162.159.44.67 and 172.64.35.67, plus 3 other.

nelci.ns.cloudflare.com has IP addresses 108.162.194.152, 162.159.38.152 and 172.64.34.152, plus 3 other.

Mail Servers

contractors.com.ua has two mail servers: mx1.improvmx.com and mx2.improvmx.com.

contractors.com.ua shares the same mail server setup as other domains, including sebw.xyz, modcraft.de, etd.bg and two others.

contractors.com.ua shares mail servers — at least in part — with other domains, including emkayit.com, vsw.co.uk, fioh-ngo.com and two others.

Host names with 6 IP numbers:

mx1.improvmx.com has IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, plus 3 other.

mx2.improvmx.com has IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, plus 3 other.

contractors.com.ua - robtex.com