k2b.com - dns.ninja
k2b.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=1786614984 | ||||||
Subdomains
www.k2b.com |
Same first word
k2b.eu |
k2b.top |
k2b.gr |
k2b.me |
k2b.com.tr |
k2b.us |
k2b.nl |
k2b.com.sg |
k2b.cn |
k2b.com |
k2b.jp |
k2b.info |
k2b.de |
k2b.org |
k2b.at |
k2b.ru |
k2b.net |
Similar names
DNS History
11 records (10 active, 1 former)
●NSns-1123.awsdns-12.org2015-07-22 → 2026-08-13 · 2 obs
● 2026-08-13 10:25:38
●NSns-1822.awsdns-35.co.uk2015-07-22 → 2026-08-13 · 2 obs
● 2026-08-13 10:25:38
●NSns-246.awsdns-30.com2015-07-22 → 2026-08-13 · 2 obs
● 2026-08-13 10:25:38
●NSns-898.awsdns-48.net2015-07-22 → 2026-08-13 · 2 obs
● 2026-08-13 10:25:38
●MXalt1.aspmx.l.google.com2015-07-22 → 2026-08-13 · 2 obs
● 2026-08-13 10:25:38
●MXalt2.aspmx.l.google.com2015-07-22 → 2026-08-13 · 2 obs
● 2026-08-13 10:25:38
●MXaspmx.l.google.com2015-07-22 → 2026-08-13 · 2 obs
● 2026-08-13 10:25:38
●MXaspmx2.googlemail.com2015-07-22 → 2026-08-13 · 2 obs
● 2026-08-13 10:25:38
●MXaspmx3.googlemail.com2015-07-22 → 2026-08-13 · 2 obs
● 2026-08-13 10:25:38
●A173.231.222.1482026-03-27 → 2026-08-13 · 3 obs
● 2026-03-27 08:53:00
● 2026-08-13 10:25:38
○A54.85.65.1682015-07-22 → 2017-05-05 · 4 obs
● 2017-05-05 11:26:00
○ 2026-03-27 08:53:00
○ 2026-08-13 10:25:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| k2b.com | ns-246.awsdns-30.com, ns-898.awsdns-48.net, ns-1123.awsdns-12.org, ns-1822.awsdns-35.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.199.30
NS records: ns-246.awsdns-30.com, ns-898.awsdns-48.net, ns-1123.awsdns-12.org, ns-1822.awsdns-35.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for k2b.com (unsigned zone)
⏱️ Timing
Total: 405ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.231.222.148 |
| NS | 4 | ns-1123.awsdns-12.org, ns-1822.awsdns-35.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 2 | google-site-verification=S2eBH5XdJy37bSm, v=spf1 ip4:200.40.79.0/27 ip4:190.64.205 |
| SOA | 1 | ns-1822.awsdns-35.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-246.awsdns-30.com, ns-246.awsdns-30.com)
Analysis
Hierarchy
k2b.com serves as the parent of www.k2b.com.
IP Addresses
k2b.com has exactly one IP address — 173.231.222.148.
k2business.com, server26.gtsur.com, k2bhealth.com plus two other host names have IP numbers in common with k2b.com.
Name Servers
Four name servers handle the delegation for k2b.com: ns-246.awsdns-30.com, ns-898.awsdns-48.net, ns-1123.awsdns-12.org and ns-1822.awsdns-35.co.uk.
k2b.com has at least partial name server overlap with other domains, such as 71.80.202.in-addr.arpa, jplordholdings.com, www.apub.com and two others.
ns-246.awsdns-30.com, ns-898.awsdns-48.net, ns-1123.awsdns-12.org and ns-1822.awsdns-35.co.uk all point to exactly two IP numbers each: ns-246.awsdns-30.com → 205.251.192.246 and 2600:9000:5300:f600::1; ns-898.awsdns-48.net → 205.251.195.130 and 2600:9000:5303:8200::1; ns-1123.awsdns-12.org → 205.251.196.99 and 2600:9000:5304:6300::1; ns-1822.awsdns-35.co.uk → 205.251.199.30 and 2600:9000:5307:1e00::1.
Mail Servers
Mail for k2b.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by k2b.com are shared with other domains: ns500742.ns500671.ns500754.ns500671.ns500731.ns500731.ns500731.ns500671.ns500731.ns500704.ns500704.ns500705.ns500671.ns500705.ns500688.ns500671.ns500666.tenderladiesbz.com, ns500742.ns500754.ns500671.ns500754.ns500731.ns500688.ns500705.ns500688.ns500649.ns500142.lusty(0x736c7574)z.com, ns500698.ns500759.ns500698.ns500698.ns500735.ns500735.ns500736.ns500576.ns500576.ns500698.ns500576.ns500652.ns500576.trackreceptor.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com resolves to two addresses: 142.250.31.26 and 2607:f8b0:4004:c27::1b.
alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c14::1a IP addresses.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 192.178.234.27 IP addresses.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 172.253.116.26 IP addresses.