`informationweek.mobi`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3953^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:a18f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.83^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.143^{🇺🇸 Cloudflare172.67.160.0/20 , 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`
TXT	`v=spf1 mx include:spf.ubm-us.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.57.83, 172.67.161.143
		IPv6 hints	2606:4700:3030::6815:3953, 2606:4700:3030::ac43:a18f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2405838165

`mobi`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.mobi.afilias-nst.info` ⭐
	NS	`a2.mobi.afilias-nst.info`
	NS	`b0.mobi.afilias-nst.org`
	NS	`b2.mobi.afilias-nst.org`
	NS	`c0.mobi.afilias-nst.info`
	NS	`d0.mobi.afilias-nst.org`
	SOA	`a0.mobi.afilias-nst.info`hostmaster@donuts.email serial=1784340824

Same first word

DNS History

14 records (6 active, 8 former)

○NSns1.ubm-us.net2015-07-17 → 2016-12-30 · 4 obs

● 2015-07-17 12:46:56
● 2016-12-30 07:44:22
○ 2017-12-31 20:44:44
○ 2026-07-18 03:00:00

●NSns1.ubmdns.com2017-12-31 → 2026-07-18 · 3 obs

○ 2016-12-30 07:44:22
● 2017-12-31 20:44:44
● 2026-07-18 03:00:00

○NSns2.ubm-us.net2015-07-17 → 2016-12-30 · 4 obs

● 2015-07-17 12:46:56
● 2016-12-30 07:44:22
○ 2017-12-31 20:44:44
○ 2026-07-18 03:00:00

●NSns2.ubmdns.com2017-12-31 → 2026-07-18 · 3 obs

○ 2016-12-30 07:44:22
● 2017-12-31 20:44:44
● 2026-07-18 03:00:00

○NSns3.ubm-us.net2015-07-17 → 2016-12-30 · 4 obs

● 2015-07-17 12:46:56
● 2016-12-30 07:44:22
○ 2017-12-31 20:44:44
○ 2026-07-18 03:00:00

○MXmailhost.ubm-us.net2015-07-17 → 2017-12-31 · 4 obs

● 2015-07-17 12:46:56
● 2017-12-31 20:44:44
○ 2026-07-13 10:58:08
○ 2026-07-18 03:00:00

●A104.21.57.832026-07-13 → 2026-07-18 · 3 obs

○ 2017-12-31 20:44:44
● 2026-07-13 10:58:08
● 2026-07-18 03:00:00

●A172.67.161.1432026-07-13 → 2026-07-18 · 3 obs

○ 2017-12-31 20:44:44
● 2026-07-13 10:58:08
● 2026-07-18 03:00:00

○A192.155.42.932016-12-30 → 2016-12-30 · 4 obs

○ 2016-04-19 20:12:36
● 2016-12-30 07:44:22
○ 2017-12-31 20:44:44
○ 2026-07-18 03:00:00

○A192.155.48.932015-07-17 → 2017-12-31 · 6 obs

● 2015-07-17 12:46:56
● 2016-04-19 20:12:36
○ 2016-12-30 07:44:22
● 2017-12-31 20:44:44
○ 2026-07-13 10:58:08
○ 2026-07-18 03:00:00

●A2606:4700:3030::6815:39532026-07-13 → 2026-07-18 · 3 obs

○ 2017-12-31 20:44:44
● 2026-07-13 10:58:08
● 2026-07-18 03:00:00

●A2606:4700:3030::ac43:a18f2026-07-13 → 2026-07-18 · 3 obs

○ 2017-12-31 20:44:44
● 2026-07-13 10:58:08
● 2026-07-18 03:00:00

○A2620:103::192:155:48:932015-07-17 → 2017-12-31 · 6 obs

● 2015-07-17 12:46:56
● 2016-04-19 20:12:36
○ 2016-12-30 07:44:22
● 2017-12-31 20:44:44
○ 2026-07-13 10:58:08
○ 2026-07-18 03:00:00

○A2620:103:1:1:192:155:42:932016-12-30 → 2016-12-30 · 4 obs

○ 2016-04-19 20:12:36
● 2016-12-30 07:44:22
○ 2017-12-31 20:44:44
○ 2026-07-18 03:00:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mobi	d0.mobi.afilias-nst.org, a2.mobi.afilias-nst.info, b2.mobi.afilias-nst.org, c0.mobi.afilias-nst.info...	-
informationweek.mobi	ns2.ubmdns.com, ns1.ubmdns.com	-

✅ Authoritative Response

Server:162.159.0.208

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for informationweek.mobi (unsigned zone)

⏱️ Timing

Total: 642ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.57.83, 172.67.161.143`
AAAA	2	`2606:4700:3030::6815:3953, 2606:4700:3030::ac43:a18f`
NS	2	`ns1.ubmdns.com, ns2.ubmdns.com`
TXT	1	`v=spf1 mx include:spf.ubm-us.net -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ns1.ubmdns.com dns.cloudflare.com`

Analysis

IP Addresses

informationweek.mobi has four IP addresses: 104.21.57.83, 172.67.161.143, 2606:4700:3030::6815:3953 and 2606:4700:3030::ac43:a18f.

samoosvita.top, chandlerorchards.com, 752.net.cn plus two other host names have IP numbers in common with informationweek.mobi.

Name Servers

informationweek.mobi is delegated to two name servers: ns1.ubmdns.com and ns2.ubmdns.com.

The name server configuration of informationweek.mobi is shared with other domains, for instance cropworld.co.uk, commsdesignconference.com, southeastpowdershow.com and two others.

ns1.ubmdns.com and ns2.ubmdns.com each resolve to two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, while ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.

informationweek.mobi - robtex.com