kosterplumbing.com - robtex.com
kosterplumbing.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=1774624217 | ||||||
Same first word
kosterplumbing.com |
DNS History
9 records (9 active, 0 former)
●NSns-cloud-e1.googledomains.com2026-03-25 → 2026-03-27 · 2 obs
● 2026-03-27 15:17:14
●NSns-cloud-e2.googledomains.com2026-03-25 → 2026-03-27 · 2 obs
● 2026-03-27 15:17:14
●NSns-cloud-e3.googledomains.com2026-03-25 → 2026-03-27 · 2 obs
● 2026-03-27 15:17:14
●NSns-cloud-e4.googledomains.com2026-03-25 → 2026-03-27 · 2 obs
● 2026-03-27 15:17:14
●MXsmtp.google.com2026-03-25 → 2026-03-27 · 2 obs
● 2026-03-27 15:17:14
●A198.185.159.1442026-03-25 → 2026-03-27 · 2 obs
● 2026-03-27 15:17:14
●A198.185.159.1452026-03-25 → 2026-03-27 · 2 obs
● 2026-03-27 15:17:14
●A198.49.23.1442026-03-25 → 2026-03-27 · 2 obs
● 2026-03-27 15:17:14
●A198.49.23.1452026-03-25 → 2026-03-27 · 2 obs
● 2026-03-27 15:17:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| kosterplumbing.com | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kosterplumbing.com (unsigned zone)
⏱️ Timing
Total: 229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.49.23.145... |
| NS | 4 | ns-cloud-e2.googledomains.com, ns-cloud-e1.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)
Analysis
IP Addresses
kosterplumbing.com maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Other host names, for instance comtech-me.com, brainshape.ca, markhale.com, steelandstoneholdings.com and joyvanstaalduinen.com share IP numbers with kosterplumbing.com.
Name Servers
kosterplumbing.com's delegation is handled by four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
kosterplumbing.com partially shares name servers with other domains; examples include commerce-gcp-npd.mlbinfra.com, vinniemarino.com, pensatec.net, dearest.net and 169.14.185.in-addr.arpa.
Host names with two IPs:
ns-cloud-e1.googledomains.com points to 2001:4860:4802:32::6e and 216.239.32.110
ns-cloud-e2.googledomains.com points to 2001:4860:4802:34::6e and 216.239.34.110
ns-cloud-e3.googledomains.com points to 2001:4860:4802:36::6e and 216.239.36.110
ns-cloud-e4.googledomains.com points to 2001:4860:4802:38::6e and 216.239.38.110
Mail Servers
kosterplumbing.com is handled by a single mail server, smtp.google.com.
kosterplumbing.com has the same mail server setup as other domains, including marketingformula.info, catarina.it, coalcityareaclub.net, tgc.gg and getuntitled.ai.
kosterplumbing.com shares some mail servers with other domains, at least partially, such as camstudio.com.au, kiso.or.jp, ozdemimarlik.com, todoprops.com and heylending.com.
these mail servers are often used alongside aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
Host smtp.google.com resolves to four IP numbers: 2a00:1450:4009:c0f::1a, 2a00:1450:4009:c0f::1b, 192.178.223.26 and 192.178.223.27.