`ukutabs.com`

DNSSEC	⚠️ Not signed
A	2606:4700:10::6814:2355^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:9349^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.35.85^{Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.147.73^{🇺🇸 Cloudflare172.66.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kristin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kristin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kristin.ns.cloudflare.com`
		A	108.162.192.181^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	172.64.32.181^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	173.245.58.181^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
NS	`thaddeus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thaddeus.ns.cloudflare.com`
		A	108.162.195.127^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	162.159.44.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	172.64.35.127^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
MX	`mx1.privateemail.com` ⭐
		A	162.255.118.7^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx1.privateemail.com`
MX	`mx2.privateemail.com` ⭐
		A	162.255.118.8^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx2.privateemail.com`
TXT	`pinterest-site-verification=eca6c3b4054f82e64703f6825f9eaa48`
TXT	`v=spf1 include:_spf.mailersend.net include:spf.privateemail.com a mx include:...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.20.35.85, 172.66.147.73
		IPv6	2606:4700:10::6814:2355, 2606:4700:10::ac42:9349
SOA	`kristin.ns.cloudflare.com`dns@cloudflare.com serial=2398804242

`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=1771291435

rank #158043 globally
rank #64633 in the tld
WOT: SAFE (66/100)
📈 Tranco rank: #117,319

Previously MX for

ukutabs.com

Subdomains

www.ukutabs.com

Same first word

ukutabs.info

ukutabs.com

ukutabs.net

Similar names

bukatsu.net

tsukuba.com.ph

tsukuba.tv

tsukuba.ed.jp

tsukuba.gr.jp

tsukuba.cn

butukas.lt

tsukuba.life

kaustub.com

bukatsu.com

tsukuba.ad.jp

bukatsu.org

tsukuba.ac

tsukuba.co.jp

bukatsu.info

bukatsu.jp

tsukuba.tennis

tsukuba.ac.jp

tsukuba.cc

tsukuba.info

tsubauk.com

tsukuba.ch

tsukuba.city

tsukuba.com

tsukuba.ws

takubus.com

tsukuba.net

tsukuba.biz

DNS History

20 records (8 active, 12 former)

○NSart.ns.cloudflare.com2017-02-05 → 2017-02-12 · 5 obs

○ 2016-04-25 22:13:58
● 2017-02-05 11:39:36
● 2017-02-12 06:01:48
○ 2026-03-17 14:03:16
○ 2026-03-18 03:22:04

●NSkristin.ns.cloudflare.com2026-03-17 → 2026-03-18 · 3 obs

○ 2017-02-12 06:01:48
● 2026-03-17 14:03:16
● 2026-03-18 03:22:04

○NSlola.ns.cloudflare.com2017-02-05 → 2017-02-12 · 5 obs

○ 2016-04-25 22:13:58
● 2017-02-05 11:39:36
● 2017-02-12 06:01:48
○ 2026-03-17 14:03:16
○ 2026-03-18 03:22:04

○NSns1.digitalocean.com2015-06-20 → 2016-01-27 · 4 obs

● 2015-06-20 21:57:16
● 2016-01-27 07:55:54
○ 2016-04-25 22:13:58
○ 2026-03-18 03:22:04

○NSns1.vultr.com2016-04-25 → 2016-04-25 · 4 obs

○ 2016-01-27 07:55:54
● 2016-04-25 22:13:58
○ 2017-02-05 11:39:36
○ 2026-03-18 03:22:04

○NSns2.digitalocean.com2015-06-20 → 2016-01-27 · 4 obs

● 2015-06-20 21:57:16
● 2016-01-27 07:55:54
○ 2016-04-25 22:13:58
○ 2026-03-18 03:22:04

○NSns2.vultr.com2016-04-25 → 2016-04-25 · 4 obs

○ 2016-01-27 07:55:54
● 2016-04-25 22:13:58
○ 2017-02-05 11:39:36
○ 2026-03-18 03:22:04

○NSns3.digitalocean.com2015-06-20 → 2016-01-27 · 4 obs

● 2015-06-20 21:57:16
● 2016-01-27 07:55:54
○ 2016-04-25 22:13:58
○ 2026-03-18 03:22:04

●NSthaddeus.ns.cloudflare.com2026-03-17 → 2026-03-18 · 3 obs

○ 2017-02-12 06:01:48
● 2026-03-17 14:03:16
● 2026-03-18 03:22:04

●MXmx1.privateemail.com2026-03-17 → 2026-03-18 · 3 obs

○ 2017-02-05 11:39:36
● 2026-03-17 14:03:16
● 2026-03-18 03:22:04

●MXmx2.privateemail.com2026-03-17 → 2026-03-18 · 3 obs

○ 2017-02-05 11:39:36
● 2026-03-17 14:03:16
● 2026-03-18 03:22:04

○MXukutabs.com2016-04-25 → 2016-04-25 · 3 obs

● 2016-04-25 22:13:58
○ 2017-02-05 11:39:36
○ 2026-03-18 03:22:04

○A104.131.42.852015-06-20 → 2015-10-31 · 4 obs

● 2015-06-20 21:57:16
● 2015-10-31 10:23:32
○ 2016-01-27 07:55:54
○ 2026-03-18 03:22:04

●A104.20.35.852026-03-17 → 2026-03-18 · 3 obs

○ 2017-02-12 06:01:48
● 2026-03-17 14:03:16
● 2026-03-18 03:22:04

○A107.191.43.2342016-04-25 → 2016-04-25 · 4 obs

○ 2016-01-27 07:55:54
● 2016-04-25 22:13:58
○ 2017-02-05 11:39:36
○ 2026-03-18 03:22:04

○A159.203.174.1482017-02-05 → 2017-02-12 · 5 obs

○ 2016-04-25 22:13:58
● 2017-02-05 11:39:36
● 2017-02-12 06:01:48
○ 2026-03-17 14:03:16
○ 2026-03-18 03:22:04

●A172.66.147.732026-03-17 → 2026-03-18 · 3 obs

○ 2017-02-12 06:01:48
● 2026-03-17 14:03:16
● 2026-03-18 03:22:04

●A2606:4700:10::6814:23552026-03-17 → 2026-03-18 · 3 obs

○ 2017-02-12 06:01:48
● 2026-03-17 14:03:16
● 2026-03-18 03:22:04

●A2606:4700:10::ac42:93492026-03-17 → 2026-03-18 · 3 obs

○ 2017-02-12 06:01:48
● 2026-03-17 14:03:16
● 2026-03-18 03:22:04

○A45.55.49.2042016-01-27 → 2016-01-27 · 4 obs

○ 2015-10-31 10:23:32
● 2016-01-27 07:55:54
○ 2016-04-25 22:13:58
○ 2026-03-18 03:22:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ukutabs.com	kristin.ns.cloudflare.com, thaddeus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.181

NS records: kristin.ns.cloudflare.com, thaddeus.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 360ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.147.73, 104.20.35.85`
AAAA	2	`2606:4700:10::6814:2355, 2606:4700:10::ac42:9349`
NS	2	`kristin.ns.cloudflare.com, thaddeus.ns.cloudflare.com`
MX	2	`mx1.privateemail.com (pri: 10), mx2.privateemail.com (pri: 10)`
TXT	2	`pinterest-site-verification=eca6c3b4054f, v=spf1 include:_spf.mailersend.net inclu`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kristin.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

ukutabs.com is a parent of www.ukutabs.com.

IP Addresses

ukutabs.com resolves to four IPs: 2606:4700:10::6814:2355, 2606:4700:10::ac42:9349, 104.20.35.85 and 172.66.147.73.

Other host names such as davidjones.luxaflex.com.au, www.ukutabs.com, www.luxaflex.com.au, www.aviationpartsinc.com and www.panoraysapp.com share IP numbers with ukutabs.com.

Name Servers

ukutabs.com is delegated to two name servers: kristin.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

ukutabs.com uses the same name server setup as other domains, including linkdirectory24.com, hotelrycerski.pl, inhout.be, nanogloss.com and infosociete.pro.

At least part of the name servers for ukutabs.com are shared with other domains, for instance ankarapancar.com.tr, 1514.cf, wasisabi.com, angolabusinessdaily.com and telegsxpcm.shop.

These name servers are commonly used alongside crystal.ns.cloudflare.com and stanley.ns.cloudflare.com.

Host names with six IP numbers:

kristin.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab5, 2803:f800:50::6ca2:c0b5, 2a06:98c1:50::ac40:20b5, 108.162.192.181, 172.64.32.181 and 173.245.58.181.

thaddeus.ns.cloudflare.com points to: 2606:4700:58::a29f:2c7f, 2803:f800:50::6ca2:c37f, 2a06:98c1:50::ac40:237f, 108.162.195.127, 162.159.44.127 and 172.64.35.127.

Mail Servers

ukutabs.com is handled by two mail servers: mx1.privateemail.com and mx2.privateemail.com.

ukutabs.com uses the same mail server setup as other domains, for instance tugmoe.com, fmmsc.com, hedayah.com, vpnflyfast.com and theackr.com.

ukutabs.com shares some mail servers with other domains at least partially, for example kashifakram.com, warddr.eu and kitchenbloggers.com.

Hostnames with a single IP

mx1.privateemail.com resolves to: 162.255.118.7.

mx2.privateemail.com resolves to: 162.255.118.8.

ukutabs.com - robtex.com

ukutabs.com

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`ukutabs.com`

`com`