serna.bio - robtex.com
serna.bio
bio
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.bio ⭐ | ||||||
| NS | a2.nic.bio | ||||||
| NS | b0.nic.bio | ||||||
| NS | c0.nic.bio | ||||||
| SOA | a0.nic.biohostmaster@donuts.email serial=1781962944 | ||||||
Same first word
serna.gob.hn |
serna.ca |
serna.co.uk |
serna.ch |
serna.ru |
serna.bio |
serna.nl |
serna.ir |
serna.co |
serna.org |
serna.biz |
serna.download |
serna.ws |
serna.eu |
serna.fr |
serna.com |
Similar names
DNS History
8 records (8 active, 0 former)
●NSdns1.registrar-servers.com2026-05-31 → 2026-06-20 · 2 obs
● 2026-06-20 14:05:52
●NSdns2.registrar-servers.com2026-05-31 → 2026-06-20 · 2 obs
● 2026-06-20 14:05:52
●MXalt1.aspmx.l.google.com2026-05-31 → 2026-06-20 · 2 obs
● 2026-06-20 14:05:52
●MXalt2.aspmx.l.google.com2026-05-31 → 2026-06-20 · 2 obs
● 2026-06-20 14:05:52
●MXaspmx.l.google.com2026-05-31 → 2026-06-20 · 2 obs
● 2026-06-20 14:05:52
●MXaspmx2.googlemail.com2026-05-31 → 2026-06-20 · 2 obs
● 2026-06-20 14:05:52
●MXaspmx3.googlemail.com2026-05-31 → 2026-06-20 · 2 obs
● 2026-06-20 14:05:52
●A198.202.211.12026-05-31 → 2026-06-20 · 2 obs
● 2026-06-20 14:05:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bio | a0.nic.bio, a2.nic.bio, b0.nic.bio, c0.nic.bio | 8 records |
| serna.bio | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for serna.bio (unsigned zone)
⏱️ Timing
Total: 727ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (c0.nic.bio, b0.nic.bio, a2.nic.bio...)
Analysis
IP Addresses
serna.bio points to a single IP number: 198.202.211.1.
Additional host names — akquise.de, csberg.com, upvest.co and two others — share IP numbers with serna.bio.
Name Servers
serna.bio is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
serna.bio shares its name server setup with other domains, including rio-rita.com, shlink.io, fourxfor.com and two others.
serna.bio shares at least some of its name servers with other domains, such as cafedaydream.com and lancaster.bingo.
These name servers are frequently paired with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
serna.bio is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
serna.bio shares mail servers — at least in part — with other domains, including westusa.net, ns500841.ns500841.ns500841.ns500795.ns500795.ns500821.ns500794.ns500795.ns500794.ns500821.ns500821.ns500795.ns500795.lustypartnersfinder.com, nold.ch and two others.
These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com points to 192.178.155.26 and 2607:f8b0:4004:c19::1a.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 108.177.123.27 IP addresses.