b2u.email - robtex.com
b2u.email
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 213.186.33.5🇫🇷 OVH213.186.32.0/19 ISP Paris, France | ||||||
| PTR | redirect.ovh.net | ||||||
| NS | dns108.ovh.net ⭐ | ||||||
| A | 2001:41d0:d01:200::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns108.ovh.net | ||||||
| A | 5.196.41.157🇫🇷 OVH5.196.0.0/16 | ||||||
| PTR | dns108.ovh.net | ||||||
| NS | ns108.ovh.net | ||||||
| A | 2001:41d0:b00:fc00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns108.ovh.net | ||||||
| A | 5.135.66.229🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | ns108.ovh.net | ||||||
| MX | mx4.mail.ovh.net ⭐ | ||||||
| A | 178.32.124.207🇫🇷 OVH178.32.0.0/15 ISP Paris, France | ||||||
| PTR | mx4.mail.ovh.net | ||||||
| MX | mx3.mail.ovh.net(10) | ||||||
| A | 91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | mx3.mail.ovh.net | ||||||
| TXT | 1|www.b2u.email | ||||||
| SOA | dns108.ovh.nettech@ovh.net 2026-03-19 #0 | ||||||
email
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.email ⭐ | ||||||
| NS | v0n1.nic.email | ||||||
| NS | v0n2.nic.email | ||||||
| NS | v0n3.nic.email | ||||||
| NS | v2n0.nic.email | ||||||
| NS | v2n1.nic.email | ||||||
| SOA | v0n0.nic.emailhostmaster@donuts.email serial=1774637316 | ||||||
Same first word
b2u.cz |
b2u.sk |
b2u.es |
b2u.solutions |
b2u.company |
b2u.academy |
b2u.com |
b2u.co |
b2u.it |
b2u.fr |
b2u.ru |
b2u.me |
b2u.be |
b2u.de |
b2u.media |
b2u.net |
b2u.pt |
b2u.com.au |
b2u.email |
b2u.eu |
b2u.services |
b2u.nl |
b2u.co.uk |
b2u.at |
b2u.biz |
Similar names
DNS History
6 records (5 active, 1 former)
●MXmx3.mail.ovh.net2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 14:31:14
● 2026-03-27 19:04:36
●MXmx4.mail.ovh.net2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 14:31:14
● 2026-03-27 19:04:36
○MXredirect.ovh.net2016-12-10 → 2017-11-05 · 4 obs
● 2017-11-05 08:39:46
○ 2026-03-26 14:31:14
○ 2026-03-27 19:04:36
●A213.186.33.52016-12-10 → 2026-03-27 · 2 obs
● 2026-03-27 19:04:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| v0n0.nic.email, v0n1.nic.email, v0n2.nic.email, v0n3.nic.email... | 12 records | |
| b2u.email | dns108.ovh.net, ns108.ovh.net | - |
✅ Authoritative Response
Server:5.135.66.229
NS records: dns108.ovh.net, ns108.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 920ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.186.33.5 |
| NS | 2 | dns108.ovh.net, ns108.ovh.net |
| MX | 2 | mx3.mail.ovh.net (pri: 10), mx4.mail.ovh.net (pri: 1) |
| TXT | 1 | 1|www.b2u.email |
| SOA | 1 | dns108.ovh.net tech.ovh.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.email, v0n1.nic.email, v0n2.nic.email...)
Analysis
IP Addresses
b2u.email resolves to a single IP: 213.186.33.5.
Other host names, for instance dovax.info, www.moto-aventure.fr, hfvhf.com, jwilliam.fr and farmasur.es share IP numbers with b2u.email.
Name Servers
b2u.email has two name servers: dns108.ovh.net and ns108.ovh.net.
b2u.email shares the same name server setup as other domains, for example solabaie.eu, adn-it.eu, 227.244.198.in-addr.arpa, billetr.com and arkira.com.
b2u.email partially shares name servers with other domains, for instance babnet.tn.
Host names with two IP numbers:
dns108.ovh.net points to: 2001:41d0:d01:200::2 and 5.196.41.157; ns108.ovh.net points to: 2001:41d0:b00:fc00::2 and 5.135.66.229.
Mail Servers
b2u.email is served by two mail servers: mx3.mail.ovh.net and mx4.mail.ovh.net.
b2u.email shares the mail server setup with other domains, for example lesdates.fr, youennb.org, servinstrumentation.es, ip-51-178-193.eu and naturals-risks.com.
b2u.email shares some mail servers with other domains, at least partially; for instance upia.it, excilium.de, arrediliturgici.it, itgenera.org and antimoustique.be.
these mail servers are commonly used alongside mx1.mail.ovh.net, mx2.mail.ovh.net and mx0.mail.ovh.net.
Host names with a single IP:
mx3.mail.ovh.net points to 91.121.53.175
mx4.mail.ovh.net points to 178.32.124.207