`bigdataexpouk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9681^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5a04^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.4^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.129^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns1.ubmdns.com` ⭐
		A	2400:cb00:2049:1::a29f:d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.ubmdns.com`
		A	162.159.0.208^{Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.ubmdns.com`
		A	2400:cb00:2049:1::a29f:1d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns2.ubmdns.com`
		A	162.159.1.208^{Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.ubmdns.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.4, 172.67.150.129
		IPv6 hints	2606:4700:3034::ac43:9681, 2606:4700:3037::6815:5a04
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2409532056

`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=1784410987

Same first word

bigdataexpouk.com

DNS History

16 records (11 active, 5 former)

○NSdns1.ubmits.com2015-06-28 → 2017-02-03 · 4 obs

● 2015-06-28 10:16:16
● 2017-02-03 02:30:26
○ 2019-12-21 15:12:28
○ 2026-07-18 21:52:42

○NSdns3.ubmits.com2015-06-28 → 2017-02-03 · 4 obs

● 2015-06-28 10:16:16
● 2017-02-03 02:30:26
○ 2019-12-21 15:12:28
○ 2026-07-18 21:52:42

○NSdns4.ubmits.com2015-06-28 → 2017-02-03 · 4 obs

● 2015-06-28 10:16:16
● 2017-02-03 02:30:26
○ 2019-12-21 15:12:28
○ 2026-07-18 21:52:42

●NSns1.ubmdns.com2019-12-21 → 2026-07-18 · 3 obs

○ 2017-02-03 02:30:26
● 2019-12-21 15:12:28
● 2026-07-18 21:52:42

●NSns2.ubmdns.com2019-12-21 → 2026-07-18 · 3 obs

○ 2017-02-03 02:30:26
● 2019-12-21 15:12:28
● 2026-07-18 21:52:42

●MXalt1.aspmx.l.google.com2015-06-28 → 2026-07-18 · 2 obs

● 2015-06-28 10:16:16
● 2026-07-18 21:52:42

●MXalt2.aspmx.l.google.com2015-06-28 → 2026-07-18 · 2 obs

● 2015-06-28 10:16:16
● 2026-07-18 21:52:42

●MXalt3.aspmx.l.google.com2015-06-28 → 2026-07-18 · 2 obs

● 2015-06-28 10:16:16
● 2026-07-18 21:52:42

●MXalt4.aspmx.l.google.com2015-06-28 → 2026-07-18 · 2 obs

● 2015-06-28 10:16:16
● 2026-07-18 21:52:42

●MXaspmx.l.google.com2015-06-28 → 2026-07-18 · 2 obs

● 2015-06-28 10:16:16
● 2026-07-18 21:52:42

●A104.21.90.42026-07-13 → 2026-07-18 · 3 obs

○ 2019-12-21 15:12:28
● 2026-07-13 10:58:00
● 2026-07-18 21:52:42

●A172.67.150.1292026-07-13 → 2026-07-18 · 3 obs

○ 2019-12-21 15:12:28
● 2026-07-13 10:58:00
● 2026-07-18 21:52:42

●A2606:4700:3034::ac43:96812026-07-13 → 2026-07-18 · 3 obs

○ 2019-12-21 15:12:28
● 2026-07-13 10:58:00
● 2026-07-18 21:52:42

●A2606:4700:3037::6815:5a042026-07-13 → 2026-07-18 · 3 obs

○ 2019-12-21 15:12:28
● 2026-07-13 10:58:00
● 2026-07-18 21:52:42

○A52.49.155.1032016-06-06 → 2019-12-21 · 5 obs

○ 2016-03-10 07:49:00
● 2016-06-06 08:29:56
● 2019-12-21 15:12:28
○ 2026-07-13 10:58:00
○ 2026-07-18 21:52:42

○A79.141.45.62015-06-28 → 2016-03-10 · 4 obs

● 2015-06-28 10:16:16
● 2016-03-10 07:49:00
○ 2016-06-06 08:29:56
○ 2026-07-18 21:52:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
bigdataexpouk.com	ns1.ubmdns.com, ns2.ubmdns.com	2 records

✅ Authoritative Response

Server:162.159.1.208

NS records: ns1.ubmdns.com, ns2.ubmdns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 173ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.150.129, 104.21.90.4`
AAAA	2	`2606:4700:3034::ac43:9681, 2606:4700:3037::6815:5a04`
NS	2	`ns1.ubmdns.com, ns2.ubmdns.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ns1.ubmdns.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)

Analysis

IP Addresses

bigdataexpouk.com resolves to four IP addresses: 104.21.90.4, 172.67.150.129, 2606:4700:3034::ac43:9681 and 2606:4700:3037::6815:5a04.

ecchidoujin.com, f150online.com, intrustedzone.site plus two other host names have IP numbers in common with bigdataexpouk.com.

Name Servers

Two name servers handle the delegation for bigdataexpouk.com: ns1.ubmdns.com and ns2.ubmdns.com.

The name server configuration of bigdataexpouk.com is shared with other domains, for instance theenergysourcebook.co.uk, housingtoday.org.uk, lemedec.net and two others.

ns1.ubmdns.com and ns2.ubmdns.com both carry two IP addresses. The A records for ns1.ubmdns.com are 162.159.0.208 and 2400:cb00:2049:1::a29f:d0; the A records for ns2.ubmdns.com are 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.

Mail Servers

bigdataexpouk.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by bigdataexpouk.com are shared with other domains: bondsports.co, metup.it, pro-design.ca and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 172.253.139.26 and 2607:f8b0:4004:c08::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.