viubyhub.com - robtex.com
viubyhub.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 150.171.109.114🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| NS | ns1-37.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:10::25🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-37.azure-dns.com | ||||||
| A | 150.171.10.37🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns1-37.azure-dns.com | ||||||
| NS | ns2-37.azure-dns.net | ||||||
| A | 2620:1ec:8ec:10::25🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-37.azure-dns.net | ||||||
| A | 150.171.16.37🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-37.azure-dns.net | ||||||
| NS | ns3-37.azure-dns.org | ||||||
| A | 2a01:111:4000:10::25🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-37.azure-dns.org | ||||||
| A | 13.107.222.37🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns3-37.azure-dns.org | ||||||
| NS | ns4-37.azure-dns.info | ||||||
| A | 2620:1ec:bda:10::25🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-37.azure-dns.info | ||||||
| A | 13.107.206.37🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns4-37.azure-dns.info | ||||||
| MX | us-smtp-inbound-1.mimecast.com ⭐ | ||||||
| A | 170.10.128.141🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.128.221🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.128.242🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.132.141🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.132.221🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.132.242🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| MX | us-smtp-inbound-2.mimecast.com ⭐ | ||||||
| A | 170.10.128.141🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.128.221🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.128.242🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.132.141🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.132.221🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.132.242🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| TXT | 0ed1fe018ae199d1bcff784fef8ab6da448f48a084 | ||||||
| TXT | MS=ms13155404 | ||||||
| TXT | MS=ms57192780 | ||||||
| TXT | MS=ms72365943 | ||||||
| TXT | QuoVadis=31515fcd-e993-4f91-95b9-93fbcef80829 | ||||||
| TXT | facebook-domain-verification=cm8d6irnq29nkz2mraf07vzo764ngk | ||||||
| TXT | google-site-verification=7tHe0HlTh2vno4mE-ds-_rFRPDTNhWQvLOQ9gwl5UK0 | ||||||
| TXT | identrust_validate=5pSvFARJcSjOMpml6sRdRKd23O8WV9mGuUiIfPn9x4Lz | ||||||
| TXT | identrust_validate=k5+peg3eJVOtiEOuNmBDuZyxyIb5amGFpav1P0BiwKMk | ||||||
| TXT | v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all | ||||||
| TXT | onetrust-domain-verification=a3da028a6e50415b888e8e48cadd4e4a | ||||||
| TXT | d365mktkey=3rw5xOZ3Cjm1ZNrcVsFWA7cSItj0Csyjt59ZNve4XRQx | ||||||
| TXT | miro-verification=1330334a8c88b88debcb7644d53d15dc791c0806 | ||||||
| TXT | d365mktkey=nfxSCpCJUhwxcvEvDKTF9J1kT4YHq3Ua8M1aKki9iqcx | ||||||
| TXT | identrust_validate=L7Q6bkxb37Epws27gp8d5u212Lco32DzUb2Ht9AayiOF | ||||||
| TXT | cloudflare-verify.viubyhub.com=668354527-702118135 | ||||||
| TXT | atlassian-domain-verification=rLlPr7krZamRZiz/BNtJnEVChtSHew6zh9T8GCqyK9uNDHy... | ||||||
| TXT | google-site-verification=eaNcx-6uE106baKH81_PrOxr9iTvpWfAXrmOT_Odou4 | ||||||
| TXT | google-site-verification=hmCB0lIW3mEJ_-sbTLg4-u8rQzbbGZIvEGVllBi66ZA | ||||||
| TXT | identrust_validate=c/2gXC0KKdbkwajKSPvnfyadYQeT4Uwz8/KMC/Uukk6L | ||||||
| TXT | identrust_validate=FZsu9+UXUNrHnGRL0/wQ5ZozhNu1/oWXN87QCwQKGdza | ||||||
| SOA | ns1-37.azure-dns.comazuredns-hostmaster@microsoft.com 2021-02-26 #76 | ||||||
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.netnstld@verisign-grs.com serial=1778533516 | ||||||
Same first word
viubyhub.com |
DNS History
20 records (7 active, 13 former)
●NSns1-37.azure-dns.com2026-02-18 → 2026-05-11 · 2 obs
● 2026-05-11 21:23:40
●NSns2-37.azure-dns.net2026-02-18 → 2026-05-11 · 2 obs
● 2026-05-11 21:23:40
●NSns3-37.azure-dns.org2026-02-18 → 2026-05-11 · 2 obs
● 2026-05-11 21:23:40
●NSns4-37.azure-dns.info2026-02-18 → 2026-05-11 · 2 obs
● 2026-05-11 21:23:40
●MXus-smtp-inbound-1.mimecast.com2026-02-18 → 2026-05-11 · 2 obs
● 2026-05-11 21:23:40
●MXus-smtp-inbound-2.mimecast.com2026-02-18 → 2026-05-11 · 2 obs
● 2026-05-11 21:23:40
○A13.107.213.402026-03-06 → 2026-03-06 · 5 obs
○ 2026-03-06 07:14:58
● 2026-03-06 13:15:56
○ 2026-03-07 17:47:02
○ 2026-05-11 21:23:40
○A13.107.213.692026-02-27 → 2026-03-17 · 13 obs
● 2026-02-27 12:44:20
○ 2026-03-05 00:20:36
○ 2026-03-05 06:21:36
● 2026-03-05 08:20:58
○ 2026-03-05 10:48:44
○ 2026-03-06 13:15:56
● 2026-03-07 17:47:02
○ 2026-03-09 03:14:16
○ 2026-03-17 10:25:44
● 2026-03-17 16:00:58
○ 2026-03-17 21:36:00
○ 2026-05-11 21:23:40
○A13.107.226.672026-02-18 → 2026-03-10 · 9 obs
● 2026-02-25 06:33:42
○ 2026-02-27 10:33:16
○ 2026-03-07 17:47:02
● 2026-03-09 03:14:16
○ 2026-03-10 02:55:36
● 2026-03-10 09:49:54
○ 2026-03-10 11:16:54
○ 2026-05-11 21:23:40
○A13.107.246.402026-03-06 → 2026-03-06 · 5 obs
○ 2026-03-06 07:14:58
● 2026-03-06 13:15:56
○ 2026-03-07 17:47:02
○ 2026-05-11 21:23:40
○A13.107.246.692026-02-27 → 2026-03-17 · 13 obs
● 2026-02-27 12:44:20
○ 2026-03-05 00:20:36
○ 2026-03-05 06:21:36
● 2026-03-05 08:20:58
○ 2026-03-05 10:48:44
○ 2026-03-06 13:15:56
● 2026-03-07 17:47:02
○ 2026-03-09 03:14:16
○ 2026-03-17 10:25:44
● 2026-03-17 16:00:58
○ 2026-03-17 21:36:00
○ 2026-05-11 21:23:40
○A13.107.253.672026-02-18 → 2026-03-10 · 9 obs
● 2026-02-25 06:33:42
○ 2026-02-27 10:33:16
○ 2026-03-07 17:47:02
● 2026-03-09 03:14:16
○ 2026-03-10 02:55:36
● 2026-03-10 09:49:54
○ 2026-03-10 11:16:54
○ 2026-05-11 21:23:40
●A150.171.109.1142026-05-11 → 2026-05-11 · 3 obs
● 2026-05-11 17:49:58
● 2026-05-11 21:23:40
○A150.171.109.1162026-03-05 → 2026-03-05 · 4 obs
● 2026-03-05 10:48:44
○ 2026-03-06 07:14:58
○ 2026-05-11 21:23:40
○A150.171.109.1182026-03-05 → 2026-03-05 · 4 obs
● 2026-03-05 00:20:36
○ 2026-03-05 06:21:36
○ 2026-05-11 21:23:40
○A150.171.109.1472026-03-06 → 2026-03-06 · 4 obs
● 2026-03-06 07:14:58
○ 2026-03-06 13:15:56
○ 2026-05-11 21:23:40
○A150.171.109.332026-03-10 → 2026-03-17 · 6 obs
● 2026-03-10 11:16:54
○ 2026-03-11 19:01:24
● 2026-03-17 10:25:44
○ 2026-03-17 16:00:58
○ 2026-05-11 21:23:40
○A150.171.109.342026-03-05 → 2026-03-10 · 7 obs
● 2026-03-05 06:21:36
○ 2026-03-05 08:20:58
○ 2026-03-09 03:14:16
● 2026-03-10 02:55:36
○ 2026-03-10 09:49:54
○ 2026-05-11 21:23:40
○A150.171.109.352026-03-17 → 2026-03-17 · 4 obs
● 2026-03-17 21:36:00
○ 2026-05-11 17:49:58
○ 2026-05-11 21:23:40
○A150.171.109.362026-02-27 → 2026-03-11 · 7 obs
● 2026-02-27 10:33:16
○ 2026-02-27 12:44:20
○ 2026-03-10 11:16:54
● 2026-03-11 19:01:24
○ 2026-03-17 10:25:44
○ 2026-05-11 21:23:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| viubyhub.com | ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns4-37.azure-dns.info, ns3-37.azure-dns.org | 2 records |
✅ Authoritative Response
Server:150.171.10.37
NS records: ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns4-37.azure-dns.info, ns3-37.azure-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for viubyhub.com (unsigned zone)
⏱️ Timing
Total: 569ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.107.246.40, 13.107.213.40 |
| NS | 4 | ns1-37.azure-dns.com, ns2-37.azure-dns.net... |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| TXT | 21 | 0ed1fe018ae199d1bcff784fef8ab6da448f48a0, MS=ms13155404... |
| SOA | 1 | ns1-37.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-37.azure-dns.com, ns1-37.azure-dns.com)
Analysis
IP Addresses
viubyhub.com points to a single IP: 150.171.109.114.
Other host names, for instance outdoorgb.com, etatpur.pt, carolinashealthcareconnect.org, mobile.emdat.com.akadns.net and emoryspinehospital.org share IP numbers with viubyhub.com.
Name Servers
viubyhub.com's delegation is handled by four name servers: ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns2-37.azure-dns.net and ns3-37.azure-dns.org.
viubyhub.com partially shares name servers with other domains; examples include si-ct.com, discovercopilot.ai, universaltreuhand.ch, autodiscover.church and swatch-j.com.
Host names with two IPs:
ns1-37.azure-dns.com points to 2603:1061:0:10::25 and 150.171.10.37
ns4-37.azure-dns.info points to 2620:1ec:bda:10::25 and 13.107.206.37
ns2-37.azure-dns.net points to 2620:1ec:8ec:10::25 and 150.171.16.37
ns3-37.azure-dns.org points to 2a01:111:4000:10::25 and 13.107.222.37
Mail Servers
viubyhub.com is handled by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
viubyhub.com has the same mail server setup as other domains, including co.sanmateo.ca.us, sothebys.com, mricrop.com, idsdance.de and serclean.com.
viubyhub.com shares some mail servers with other domains, at least partially, such as lollynet.com, advantageengineering.com, millersanitationpro.com, magrev.com and app.smoothieking.com.
Six IP numbers for host names:
us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.
us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.
Hosts that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Hosts that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Hosts that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Hosts that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Hosts that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Hosts that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.