lehrssf.com - robtex.com
lehrssf.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=1771291435 | ||||||
DNS History
10 records (10 active, 0 former)
●NSns-cloud-b1.googledomains.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 21:02:08
●NSns-cloud-b2.googledomains.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 21:02:08
●NSns-cloud-b3.googledomains.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 21:02:08
●NSns-cloud-b4.googledomains.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 21:02:08
●MXalt1.aspmx.l.google.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 21:02:08
●MXalt2.aspmx.l.google.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 21:02:08
●MXalt3.aspmx.l.google.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 21:02:08
●MXalt4.aspmx.l.google.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 21:02:08
●MXaspmx.l.google.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 21:02:08
●A199.34.228.1792026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 21:02:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lehrssf.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | - |
✅ Authoritative Response
Server: 216.239.38.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lehrssf.com (unsigned zone)
⏱️ Timing
Total: 921ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.34.228.179 |
| NS | 4 | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, 39d41a70-e0f4-11ee-965d-09a45d84057d |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
AI analysis
lehrssf.com points to a single IP number: 199.34.228.179.
other host names for instance csmtusa.com, shop.yellowstone.org, drta.ca, cyklr.com and rcsalon.com share IP numbers with lehrssf.com.
lehrssf.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
lehrssf.com at least partially shares name servers with other domains, for instance daxuan.org, trunashville.com, tkyd.org, motif-official.com and ewbmedia.com.
Host names with two IP numbers:
Host name ns-cloud-b1.googledomains.com points to: 2001:4860:4802:32::6b and 216.239.32.107.
Host name ns-cloud-b2.googledomains.com points to: 2001:4860:4802:34::6b and 216.239.34.107.
Host name ns-cloud-b3.googledomains.com points to: 2001:4860:4802:36::6b and 216.239.36.107.
Host name ns-cloud-b4.googledomains.com points to: 2001:4860:4802:38::6b and 216.239.38.107.
lehrssf.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
lehrssf.com shares mail servers with other domains at least partially, including ns500671.ns500742.ns500742.ns500754.ns500704.ns500688.ns500678.ns500678.ns500678.ns500649.ns500649.ns500666.tenderladiesbz.com, ns500699.ns500699.ns500734.ns500734.ns500734.ns500693.ns500734.ns500699.ns500699.ns500699.ns500632.ns500632.ns500110.dtrkdll.com, ns500754.ns500754.ns500742.ns500742.ns500671.ns500704.ns500291.ns500671.ns500291.ns500131.lustychickser.com, controcampus.it and ns500794.ns500821.ns500841.ns500794.ns500795.ns500795.ns500794.ns500821.ns500795.ns500795.ns500790.ns500795.lustypartnersfinder.com.
these mail servers are often used with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Hosts with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.
alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.
alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.