informationweek.eu - robtex.com
informationweek.eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3031::ac43:8909🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:26a9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.38.169Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.137.9🇺🇸 Cloudflare172.67.128.0/20 , 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 | 162.159.0.208Cloudflare162.159.0.0/24 , 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 | 162.159.1.208Cloudflare162.159.1.0/24 , 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 | 104.21.38.169, 172.67.137.9 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:8909, 2606:4700:3037::6815:26a9 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com | ||||||
| SOA | ns1.ubmdns.comdns@cloudflare.com serial=2409510144 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126206261 | ||||||
Same first word
DNS History
14 records (6 active, 8 former)
○NSns1.ubm-us.net2015-07-20 → 2017-04-08 · 4 obs
● 2015-07-20 19:20:22
● 2017-04-08 16:52:02
○ 2026-07-13 10:49:26
○ 2026-07-17 15:08:10
● 2017-04-08 16:52:02
○ 2026-07-13 10:49:26
○ 2026-07-17 15:08:10
●NSns1.ubmdns.com2026-07-13 → 2026-07-17 · 3 obs
○ 2017-04-08 16:52:02
● 2026-07-13 10:49:26
● 2026-07-17 15:08:10
● 2026-07-13 10:49:26
● 2026-07-17 15:08:10
○NSns2.ubm-us.net2015-07-20 → 2017-04-08 · 4 obs
● 2015-07-20 19:20:22
● 2017-04-08 16:52:02
○ 2026-07-13 10:49:26
○ 2026-07-17 15:08:10
● 2017-04-08 16:52:02
○ 2026-07-13 10:49:26
○ 2026-07-17 15:08:10
●NSns2.ubmdns.com2026-07-13 → 2026-07-17 · 3 obs
○ 2017-04-08 16:52:02
● 2026-07-13 10:49:26
● 2026-07-17 15:08:10
● 2026-07-13 10:49:26
● 2026-07-17 15:08:10
○NSns3.ubm-us.net2015-07-20 → 2017-04-08 · 4 obs
● 2015-07-20 19:20:22
● 2017-04-08 16:52:02
○ 2026-07-13 10:49:26
○ 2026-07-17 15:08:10
● 2017-04-08 16:52:02
○ 2026-07-13 10:49:26
○ 2026-07-17 15:08:10
○MXmailhost.ubm-us.net2015-07-20 → 2017-04-08 · 4 obs
● 2015-07-20 19:20:22
● 2017-04-08 16:52:02
○ 2026-07-13 10:49:26
○ 2026-07-17 15:08:10
● 2017-04-08 16:52:02
○ 2026-07-13 10:49:26
○ 2026-07-17 15:08:10
●A104.21.38.1692026-07-13 → 2026-07-17 · 3 obs
○ 2017-04-08 16:52:02
● 2026-07-13 10:49:26
● 2026-07-17 15:08:10
● 2026-07-13 10:49:26
● 2026-07-17 15:08:10
●A172.67.137.92026-07-13 → 2026-07-17 · 3 obs
○ 2017-04-08 16:52:02
● 2026-07-13 10:49:26
● 2026-07-17 15:08:10
● 2026-07-13 10:49:26
● 2026-07-17 15:08:10
○A192.155.42.932017-04-08 → 2017-04-08 · 4 obs
○ 2016-07-11 00:53:18
● 2017-04-08 16:52:02
○ 2026-07-13 10:49:26
○ 2026-07-17 15:08:10
● 2017-04-08 16:52:02
○ 2026-07-13 10:49:26
○ 2026-07-17 15:08:10
○A192.155.48.932015-07-20 → 2016-07-11 · 4 obs
● 2015-07-20 19:20:22
● 2016-07-11 00:53:18
○ 2017-04-08 16:52:02
○ 2026-07-17 15:08:10
● 2016-07-11 00:53:18
○ 2017-04-08 16:52:02
○ 2026-07-17 15:08:10
●A2606:4700:3031::ac43:89092026-07-13 → 2026-07-17 · 3 obs
○ 2017-04-08 16:52:02
● 2026-07-13 10:49:26
● 2026-07-17 15:08:10
● 2026-07-13 10:49:26
● 2026-07-17 15:08:10
●A2606:4700:3037::6815:26a92026-07-13 → 2026-07-17 · 3 obs
○ 2017-04-08 16:52:02
● 2026-07-13 10:49:26
● 2026-07-17 15:08:10
● 2026-07-13 10:49:26
● 2026-07-17 15:08:10
○A2620:103::192:155:48:932015-07-20 → 2016-07-11 · 4 obs
● 2015-07-20 19:20:22
● 2016-07-11 00:53:18
○ 2017-04-08 16:52:02
○ 2026-07-17 15:08:10
● 2016-07-11 00:53:18
○ 2017-04-08 16:52:02
○ 2026-07-17 15:08:10
○A2620:103:1:1:192:155:42:932017-04-08 → 2017-04-08 · 4 obs
○ 2016-07-11 00:53:18
● 2017-04-08 16:52:02
○ 2026-07-13 10:49:26
○ 2026-07-17 15:08:10
● 2017-04-08 16:52:02
○ 2026-07-13 10:49:26
○ 2026-07-17 15:08:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | si.dns.eu, w.dns.eu, be.dns.eu, x.dns.eu... | - |
| informationweek.eu | ns1.ubmdns.com, ns2.ubmdns.com | - |
✅ 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: 798ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.38.169, 172.67.137.9 |
| AAAA | 2 | 2606:4700:3031::ac43:8909, 2606:4700:3037::6815:26a9 |
| 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.eu resolves to four IP addresses: 104.21.38.169, 172.67.137.9, 2606:4700:3031::ac43:8909 and 2606:4700:3037::6815:26a9.
Two other host names, along with dallasbathroomremodels.com, pingonsol.com and acropolisgrill.com, also share IP numbers with informationweek.eu.
Name Servers
informationweek.eu uses two name servers for its delegation: ns1.ubmdns.com and ns2.ubmdns.com.
informationweek.eu shares its NS records with other domains, for example globalsourcingconference.com, searchmedica.hk, pacdesignshow.net and two others.
The two host names ns1.ubmdns.com and ns2.ubmdns.com each have a pair of IP addresses: ns1.ubmdns.com has 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, and ns2.ubmdns.com has 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.