`smrx.org.ua`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c042^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:33f7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.247^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.66^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karl.ns.cloudflare.com`
		A	108.162.193.190^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	172.64.33.190^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	173.245.59.190^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
NS	`wally.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aef^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wally.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ef^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wally.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ef^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wally.ns.cloudflare.com`
		A	108.162.192.239^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wally.ns.cloudflare.com`
		A	172.64.32.239^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wally.ns.cloudflare.com`
		A	173.245.58.239^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wally.ns.cloudflare.com`
MX	`mail2.sergk.name` ⭐
		A	88.214.203.79^{🇬🇧 AS40051388.214.203.0/24}
MX	`mail.sergk.name`⁽⁵⁰⁾
		A	84.234.16.36^{🇬🇧 Infomaniak-AS84.234.16.0/20}
			PTR	`mail.sergk.name`
TXT	`v=spf1 mx a:mail.sergk.name ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.247, 172.67.192.66
		IPv6 hints	2606:4700:3032::ac43:c042, 2606:4700:3033::6815:33f7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=24, name=cloudflare-ech.com
SOA	`karl.ns.cloudflare.com`dns@cloudflare.com serial=2406736035

`org.ua`

	DNSSEC	⚠️ Not signed
	A	2001:4130:20::27^{🇺🇦 UATLD-AS2001:4130:20::/48 UA-HOSTMASTER-1 Hostmaster Ltd. UA ccTLD Manager}
	NS	`ho1.ns.org.ua` ⭐ ⚠️ Not in parent delegation
	NS	`ba1.ns.ua` ⚠️ Not in parent delegation
	NS	`cz.ns.ua` ⚠️ Not in parent delegation
	NS	`nn.ns.ua` ⚠️ Not in parent delegation
	NS	`ns.dn.ua` ⚠️ Not in parent delegation
	NS	`rcz.ns.ua` ⚠️ Not in parent delegation
	SOA	`ho1.ns.org.ua`hostmaster@org.ua serial=2008212300

WOT: SAFE (69/100)

Same first word

smrx.org.ua

Similar names

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rmxs.org

mxsr.com

rmsx.net

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xrms.com

xmrs.net

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rsxm.cn

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msrx.xyz

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rmxs.cc

mrxs.eu

mrsx.de

xmsr.com

rsmx.it

DNS History

14 records (8 active, 6 former)

●NSkarl.ns.cloudflare.com2026-06-27 → 2026-07-24 · 3 obs

○ 2017-02-05 15:07:48
● 2026-06-27 00:48:46
● 2026-07-24 05:43:58

○NSns0.hqhost.net2015-05-24 → 2017-02-05 · 4 obs

● 2015-05-24 20:26:12
● 2017-02-05 15:07:48
○ 2026-06-27 00:48:46
○ 2026-07-24 05:43:58

○NSns1.hqhost.net2015-05-24 → 2017-02-05 · 4 obs

● 2015-05-24 20:26:12
● 2017-02-05 15:07:48
○ 2026-06-27 00:48:46
○ 2026-07-24 05:43:58

●NSwally.ns.cloudflare.com2026-06-27 → 2026-07-24 · 3 obs

○ 2017-02-05 15:07:48
● 2026-06-27 00:48:46
● 2026-07-24 05:43:58

●MXmail.sergk.name2026-06-27 → 2026-07-24 · 3 obs

○ 2017-02-05 15:07:48
● 2026-06-27 00:48:46
● 2026-07-24 05:43:58

●MXmail2.sergk.name2026-06-27 → 2026-07-24 · 3 obs

○ 2017-02-05 15:07:48
● 2026-06-27 00:48:46
● 2026-07-24 05:43:58

○MXmx1.hqhost.net2015-05-24 → 2017-02-05 · 4 obs

● 2015-05-24 20:26:12
● 2017-02-05 15:07:48
○ 2026-06-27 00:48:46
○ 2026-07-24 05:43:58

○MXmx2.hqhost.net2015-05-24 → 2017-02-05 · 4 obs

● 2015-05-24 20:26:12
● 2017-02-05 15:07:48
○ 2026-06-27 00:48:46
○ 2026-07-24 05:43:58

●A104.21.51.2472026-06-27 → 2026-07-24 · 3 obs

○ 2017-02-05 15:07:48
● 2026-06-27 00:48:46
● 2026-07-24 05:43:58

●A172.67.192.662026-06-27 → 2026-07-24 · 3 obs

○ 2017-02-05 15:07:48
● 2026-06-27 00:48:46
● 2026-07-24 05:43:58

●A2606:4700:3032::ac43:c0422026-06-27 → 2026-07-24 · 3 obs

○ 2017-02-05 15:07:48
● 2026-06-27 00:48:46
● 2026-07-24 05:43:58

●A2606:4700:3033::6815:33f72026-06-27 → 2026-07-24 · 3 obs

○ 2017-02-05 15:07:48
● 2026-06-27 00:48:46
● 2026-07-24 05:43:58

○A88.214.198.52015-05-24 → 2016-06-25 · 4 obs

● 2015-05-24 20:26:12
● 2016-06-25 22:17:20
○ 2017-02-05 15:07:48
○ 2026-07-24 05:43:58

○A88.214.200.362017-02-05 → 2017-02-05 · 4 obs

○ 2016-06-25 22:17:20
● 2017-02-05 15:07:48
○ 2026-06-27 00:48:46
○ 2026-07-24 05:43:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ua	bg.ns.ua, nn.ns.ua, rcz.ns.ua, in1.ns.ua...	-
org.ua	ba1.ns.ua, ns.dn.ua, nn.ns.ua, ho1.ns.org.ua...	10 records
smrx.org.ua	karl.ns.cloudflare.com, wally.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.239

NS records: karl.ns.cloudflare.com, wally.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smrx.org.ua (unsigned zone)

⏱️ Timing

Total: 4892ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.247, 172.67.192.66`
AAAA	2	`2606:4700:3030::ac43:c042, 2606:4700:3030::6815:33f7`
NS	2	`karl.ns.cloudflare.com, wally.ns.cloudflare.com`
MX	2	`mail.sergk.name (pri: 10), mail2.sergk.name (pri: 50)`
TXT	1	`v=spf1 mx a:mail.sergk.name ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karl.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

In-bailiwick: 2 (ho1.ns.org.ua, ho1.ns.org.ua)

Out-of-bailiwick: 8 (cz.ns.ua, nn.ns.ua, ba1.ns.ua...)

Analysis

IP Addresses

smrx.org.ua has four IP addresses: 104.21.51.247, 172.67.192.66, 2606:4700:3032::ac43:c042 and 2606:4700:3033::6815:33f7.

cineblog001.design, (0x68656e746169)blade.com, bbtu.com.cn and two other host names share IP numbers with smrx.org.ua.

Name Servers

smrx.org.ua is served by two delegated name servers, karl.ns.cloudflare.com and wally.ns.cloudflare.com.

smrx.org.ua uses the same name servers as several other domains — among them cadaoz.com, mobiltron.fr, cordongroup.com and two more.

smrx.org.ua has at least partial name server overlap with other domains, such as 0308dh1.app, 561238.com, afesip.org and two others.

These name servers tend to appear together with the name servers clint.ns.cloudflare.com, thomas.ns.cloudflare.com and stevie.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

karl.ns.cloudflare.com carries IP addresses 108.162.193.190, 172.64.33.190 and 173.245.59.190, with 3 other addresses beyond those.

wally.ns.cloudflare.com carries IP addresses 108.162.192.239, 172.64.32.239 and 173.245.58.239, with 3 other addresses beyond those.

Mail Servers

Mail for smrx.org.ua is handled by two mail servers — mail2.sergk.name and mail.sergk.name.

smrx.org.ua uses the same mail servers as sergk.name and sergk.org.ua, among others.

mail2.sergk.name directs to 88.214.203.79 and mail.sergk.name directs to 84.234.16.36; each host name points to exactly one IP number.

smrx.org.ua - robtex.com

smrx.org.ua

org.ua

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

Mail Servers

`smrx.org.ua`

`org.ua`