u30.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`u30.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:4be^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:5be^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4605^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.4.190^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.5.190^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.70.5^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`javon.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`javon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`javon.ns.cloudflare.com`
		A	108.162.195.108^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javon.ns.cloudflare.com`
		A	162.159.44.108^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javon.ns.cloudflare.com`
		A	172.64.35.108^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javon.ns.cloudflare.com`
NS	`malavika.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malavika.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`malavika.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`malavika.ns.cloudflare.com`
		A	108.162.194.165^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malavika.ns.cloudflare.com`
		A	162.159.38.165^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malavika.ns.cloudflare.com`
		A	172.64.34.165^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malavika.ns.cloudflare.com`
MX	`u30-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
TXT	`MS=ms27726145`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.4.190, 104.26.5.190, 172.67.70.5
		IPv6 hints	2606:4700:20::681a:4be, 2606:4700:20::681a:5be, 2606:4700:20::ac43:4605
SOA	`javon.ns.cloudflare.com`dns@cloudflare.com serial=2411966000

`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=1786850874

Same first word

u30.de

u30.net

u30.com

u30.ru

Similar names

03u.com

3u0.com

3u0.win

u03.net

30u.com

30u.it

3u0.net

30u.net

30u.de

u03.com

u03.me

03u.cn

u03.cn

03u.org

03u.ru

u03.fr

u03.de

u03.ru

30u.ru

DNS History

24 records (9 active, 15 former)

●NSjavon.ns.cloudflare.com2026-06-26 → 2026-08-16 · 3 obs

○ 2026-03-20 10:59:56
● 2026-06-26 09:51:32
● 2026-08-16 03:50:30

●NSmalavika.ns.cloudflare.com2026-06-26 → 2026-08-16 · 3 obs

○ 2026-03-20 10:59:56
● 2026-06-26 09:51:32
● 2026-08-16 03:50:30

○NSns1.omsdal.com2009-01-15 → 2009-01-15 · 3 obs

● 2009-01-15 23:16:02
○ 2015-08-29 22:44:04
○ 2026-08-16 03:50:30

○NSns2.pbi.net2009-01-15 → 2009-01-15 · 3 obs

● 2009-01-15 23:16:02
○ 2015-08-29 22:44:04
○ 2026-08-16 03:50:30

○NSpdns82.ultradns.biz2015-08-29 → 2026-03-20 · 5 obs

○ 2009-01-15 23:16:02
● 2015-08-29 22:44:04
● 2026-03-20 10:59:56
○ 2026-06-26 09:51:32
○ 2026-08-16 03:50:30

○NSpdns82.ultradns.com2015-08-29 → 2026-03-20 · 5 obs

○ 2009-01-15 23:16:02
● 2015-08-29 22:44:04
● 2026-03-20 10:59:56
○ 2026-06-26 09:51:32
○ 2026-08-16 03:50:30

○NSpdns82.ultradns.net2015-08-29 → 2026-03-20 · 5 obs

○ 2009-01-15 23:16:02
● 2015-08-29 22:44:04
● 2026-03-20 10:59:56
○ 2026-06-26 09:51:32
○ 2026-08-16 03:50:30

○NSpdns82.ultradns.org2015-08-29 → 2026-03-20 · 5 obs

○ 2009-01-15 23:16:02
● 2015-08-29 22:44:04
● 2026-03-20 10:59:56
○ 2026-06-26 09:51:32
○ 2026-08-16 03:50:30

○MXmail.global.frontbridge.com2009-01-15 → 2009-01-15 · 3 obs

● 2009-01-15 23:16:02
○ 2015-08-29 22:44:04
○ 2026-08-16 03:50:30

○MXmxa-0038f001.gslb.pphosted.com2021-11-03 → 2021-11-03 · 4 obs

○ 2017-05-30 23:12:02
● 2021-11-03 01:01:24
○ 2026-03-09 15:38:34
○ 2026-08-16 03:50:30

○MXmxb-0038f001.gslb.pphosted.com2021-11-03 → 2021-11-03 · 4 obs

○ 2017-05-30 23:12:02
● 2021-11-03 01:01:24
○ 2026-03-09 15:38:34
○ 2026-08-16 03:50:30

●MXu30-com.mail.protection.outlook.com2026-03-09 → 2026-08-16 · 3 obs

○ 2021-11-03 01:01:24
● 2026-03-09 15:38:34
● 2026-08-16 03:50:30

○MXus-smtp-inbound-1.mimecast.com2015-08-29 → 2017-05-30 · 5 obs

○ 2009-01-15 23:16:02
● 2015-08-29 22:44:04
● 2017-05-30 23:12:02
○ 2021-11-03 01:01:24
○ 2026-08-16 03:50:30

○MXus-smtp-inbound-2.mimecast.com2015-08-29 → 2017-05-30 · 5 obs

○ 2009-01-15 23:16:02
● 2015-08-29 22:44:04
● 2017-05-30 23:12:02
○ 2021-11-03 01:01:24
○ 2026-08-16 03:50:30

●A104.26.4.1902026-06-26 → 2026-08-16 · 3 obs

○ 2026-03-20 10:59:56
● 2026-06-26 09:51:32
● 2026-08-16 03:50:30

●A104.26.5.1902026-06-26 → 2026-08-16 · 3 obs

○ 2026-03-20 10:59:56
● 2026-06-26 09:51:32
● 2026-08-16 03:50:30

○A141.193.213.202021-11-03 → 2026-03-20 · 5 obs

○ 2017-05-30 23:12:02
● 2021-11-03 01:01:24
● 2026-03-20 10:59:56
○ 2026-06-26 09:51:32
○ 2026-08-16 03:50:30

○A141.193.213.212021-11-03 → 2026-03-20 · 5 obs

○ 2017-05-30 23:12:02
● 2021-11-03 01:01:24
● 2026-03-20 10:59:56
○ 2026-06-26 09:51:32
○ 2026-08-16 03:50:30

●A172.67.70.52026-06-26 → 2026-08-16 · 3 obs

○ 2026-03-20 10:59:56
● 2026-06-26 09:51:32
● 2026-08-16 03:50:30

○A207.210.65.1082009-01-15 → 2009-01-15 · 3 obs

● 2009-01-15 23:16:02
○ 2015-08-29 22:44:04
○ 2026-08-16 03:50:30

●A2606:4700:20::681a:4be2026-06-26 → 2026-08-16 · 3 obs

○ 2026-03-20 10:59:56
● 2026-06-26 09:51:32
● 2026-08-16 03:50:30

●A2606:4700:20::681a:5be2026-06-26 → 2026-08-16 · 3 obs

○ 2026-03-20 10:59:56
● 2026-06-26 09:51:32
● 2026-08-16 03:50:30

●A2606:4700:20::ac43:46052026-06-26 → 2026-08-16 · 3 obs

○ 2026-03-20 10:59:56
● 2026-06-26 09:51:32
● 2026-08-16 03:50:30

○A67.228.11.2402015-08-29 → 2017-05-30 · 5 obs

○ 2009-01-15 23:16:02
● 2015-08-29 22:44:04
● 2017-05-30 23:12:02
○ 2021-11-03 01:01:24
○ 2026-08-16 03:50:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...	-
u30.com	malavika.ns.cloudflare.com, javon.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.108

NS records: malavika.ns.cloudflare.com, javon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u30.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.5.190, 172.67.70.5...`
AAAA	3	`2606:4700:20::681a:5be, 2606:4700:20::681a:4be...`
NS	2	`javon.ns.cloudflare.com, malavika.ns.cloudflare.com`
MX	1	`u30-com.mail.protection.outlook.com (pri`
TXT	2	`MS=ms27726145, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`javon.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (malavika.ns.cloudflare.com, malavika.ns.cloudflare.com, malavika.ns.cloudflare.com...)

Analysis

IP Addresses

u30.com resolves to 6 IP numbers: 104.26.4.190, 104.26.5.190, 172.67.70.5 and 3 other.

Additional host names — app.onepreschool.com, primagraphia.co.id, www.techsgi.com and two others — share IP numbers with u30.com.

Name Servers

u30.com has two authoritative name servers — javon.ns.cloudflare.com and malavika.ns.cloudflare.com.

u30.com shares its name server setup with other domains, including bespokegroup.ai, vipfour.xyz, anchorhouseinc.com and two others.

u30.com has at least partial name server overlap with other domains, such as zuqiuzhibobm.com.cn, tiyuhuangg.com.cn, qipaiyuledianwancheng.com.cn and two others.

It is common to find these name servers paired with the name servers alberto.ns.cloudflare.com.

Host names with 6 IP numbers:

javon.ns.cloudflare.com points to 108.162.195.108, 162.159.44.108, 172.64.35.108 and 3 other IP addresses.

malavika.ns.cloudflare.com points to 108.162.194.165, 162.159.38.165, 172.64.34.165 and 3 other IP addresses.

Mail Servers

u30.com has one mail server: u30-com.mail.protection.outlook.com.

u30-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.0, 52.101.9.26, 52.101.41.28 and 5 other.