option-0.com - robtex.com
option-0.com
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=1777001731 | ||||||
Previously MX for
option-0.com |
Same first word
option-0.com |
DNS History
11 records (6 active, 5 former)
●NSns-cloud-c1.googledomains.com2026-04-15 → 2026-04-24 · 3 obs
● 2026-04-15 06:42:50
● 2026-04-24 04:01:50
●NSns-cloud-c2.googledomains.com2026-04-15 → 2026-04-24 · 3 obs
● 2026-04-15 06:42:50
● 2026-04-24 04:01:50
●NSns-cloud-c3.googledomains.com2026-04-15 → 2026-04-24 · 3 obs
● 2026-04-15 06:42:50
● 2026-04-24 04:01:50
●NSns-cloud-c4.googledomains.com2026-04-15 → 2026-04-24 · 3 obs
● 2026-04-15 06:42:50
● 2026-04-24 04:01:50
○NSns1.star-domain.jp2017-05-07 → 2017-05-07 · 3 obs
○ 2026-04-15 06:42:50
○ 2026-04-24 04:01:50
○NSns2.star-domain.jp2017-05-07 → 2017-05-07 · 3 obs
○ 2026-04-15 06:42:50
○ 2026-04-24 04:01:50
○NSns3.star-domain.jp2017-05-07 → 2017-05-07 · 3 obs
○ 2026-04-15 06:42:50
○ 2026-04-24 04:01:50
○MXoption-0.com2017-05-07 → 2017-05-07 · 3 obs
○ 2026-04-15 06:42:50
○ 2026-04-24 04:01:50
●MXsmtp.google.com2026-04-15 → 2026-04-24 · 3 obs
● 2026-04-15 06:42:50
● 2026-04-24 04:01:50
○A112.78.117.1722017-05-07 → 2017-05-07 · 3 obs
○ 2026-04-15 06:42:50
○ 2026-04-24 04:01:50
●A23.227.38.652026-04-15 → 2026-04-24 · 3 obs
● 2026-04-15 06:42:50
● 2026-04-24 04:01:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net... | - |
| option-0.com | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for option-0.com (unsigned zone)
⏱️ Timing
Total: 431ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 4 | ns-cloud-c4.googledomains.com, ns-cloud-c3.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)
Analysis
IP Addresses
option-0.com resolves to a single IP: 23.227.38.65.
Other host names, for instance yourfix.com.au, grasshoppertoys.co.uk, trinity3d.com, myza.co and thescifi.net share IP numbers with option-0.com.
Name Servers
option-0.com is delegated to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
option-0.com shares some name servers with other domains, for example pomkosher.com, crexb.com, passionmat.com, whisperingpineswoodworking.com and dmafia.com.
Host names with two IP numbers
Two IPs per host:
ns-cloud-c1.googledomains.com points to 2001:4860:4802:32::6c and 216.239.32.108
ns-cloud-c2.googledomains.com points to 2001:4860:4802:34::6c and 216.239.34.108
ns-cloud-c3.googledomains.com points to 2001:4860:4802:36::6c and 216.239.36.108
ns-cloud-c4.googledomains.com points to 2001:4860:4802:38::6c and 216.239.38.108
Mail Servers
option-0.com is handled by a single mail server, smtp.google.com.
option-0.com shares the mail server setup with other domains, for example uniti.be, dtih.org, thehundreds.it, terrariedjur.se and warpjump.space.
option-0.com shares some mail servers with other domains, at least partially; for instance taxable.me, skigudauri.ge, rita-ra.com, hibridmena.com and thepicker.co.
these mail servers are commonly used alongside aspmx.l.google.com and alt2.aspmx.l.google.com.
smtp.google.com maps to nine IP numbers: 2607:f8b0:4004:c0b::1b, 2607:f8b0:4004:c17::1a, 2607:f8b0:4004:c19::1a, 2607:f8b0:4004:c19::1b, 142.250.31.26, 142.251.16.26, 142.251.16.27, 142.251.111.26 and 142.251.111.27.