sierrasothebysrealty.com - robtex.com
sierrasothebysrealty.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=1778605211 | ||||||
Same first word
sierrasothebysrealty.com |
DNS History
11 records (8 active, 3 former)
●NSns75.domaincontrol.com2015-08-05 → 2026-05-12 · 2 obs
● 2026-05-12 17:21:10
●NSns76.domaincontrol.com2015-08-05 → 2026-05-12 · 2 obs
● 2026-05-12 17:21:10
●MXalt1.aspmx.l.google.com2026-05-05 → 2026-05-12 · 3 obs
● 2026-05-05 12:20:44
● 2026-05-12 17:21:10
●MXalt2.aspmx.l.google.com2026-05-05 → 2026-05-12 · 3 obs
● 2026-05-05 12:20:44
● 2026-05-12 17:21:10
●MXalt3.aspmx.l.google.com2026-05-05 → 2026-05-12 · 3 obs
● 2026-05-05 12:20:44
● 2026-05-12 17:21:10
●MXalt4.aspmx.l.google.com2026-05-05 → 2026-05-12 · 3 obs
● 2026-05-05 12:20:44
● 2026-05-12 17:21:10
●MXaspmx.l.google.com2026-05-05 → 2026-05-12 · 3 obs
● 2026-05-05 12:20:44
● 2026-05-12 17:21:10
○MXsierrasothebysrealty-com.mail.protection.outlook.com2015-08-05 → 2019-01-10 · 4 obs
● 2019-01-10 15:58:06
○ 2026-05-05 12:20:44
○ 2026-05-12 17:21:10
○A209.11.220.1962015-08-05 → 2017-02-19 · 4 obs
● 2017-02-19 20:25:20
○ 2019-01-10 15:58:06
○ 2026-05-12 17:21:10
○A209.73.239.522019-01-10 → 2019-01-10 · 4 obs
● 2019-01-10 15:58:06
○ 2026-05-05 12:20:44
○ 2026-05-12 17:21:10
●A75.2.111.922026-05-05 → 2026-05-12 · 3 obs
● 2026-05-05 12:20:44
● 2026-05-12 17:21:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net... | - |
| sierrasothebysrealty.com | ns75.domaincontrol.com, ns76.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.48
NS records: ns75.domaincontrol.com, ns76.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sierrasothebysrealty.com (unsigned zone)
⏱️ Timing
Total: 151ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.2.111.92 |
| NS | 2 | ns75.domaincontrol.com, ns76.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 6 | v=spf1 include:_spf.google.com include:a, v=verifydomain MS=9518740... |
| SOA | 1 | ns75.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)
Analysis
IP Addresses
sierrasothebysrealty.com points to a single IP number: 75.2.111.92.
Other host names, for instance somers-sir.com, realestate.washingtonpost.com, bjchristianson.com, www.homeinthewest.com and thethompsongroupbahamas.com share IP numbers with sierrasothebysrealty.com.
Name Servers
Delegation for sierrasothebysrealty.com rests with two name servers, ns75.domaincontrol.com and ns76.domaincontrol.com.
sierrasothebysrealty.com shares the same name server setup as other domains, including sustainability-summit.org, sunsouthhealthcenters.com, helmshardware.com, snoopbot.com and mindloading.com.
sierrasothebysrealty.com shares name servers with other domains at least partially, for example amaiq.com.
Host names with two IP numbers: ns75.domaincontrol.com points to 2603:5:21b4::30 and 97.74.107.48; ns76.domaincontrol.com points to 2603:5:22b4::30 and 173.201.75.48.
Mail Servers
sierrasothebysrealty.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.
sierrasothebysrealty.com shares mail servers with other domains at least in part, for instance ns500758.ns500758.ns500759.ns500698.ns500736.ns500698.ns500698.ns500698.ns500708.ns500708.ns500686.ns500652.ns500652.ns500619.trackreceptor.com, ns500671.ns500671.ns500742.ns500671.ns500742.ns500742.ns500704.ns500688.ns500291.ns500678.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500734.ns500588.ns500699.ns500699.ns500588.ns500683.ns500588.ns500588.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, ns500759.ns500759.ns500759.ns500759.ns500735.ns500735.ns500735.ns500576.ns500708.ns500576.ns500698.ns500576.ns500619.ns500619.trackreceptor.com and ns500734.ns500699.ns500699.ns500699.ns500693.ns500699.ns500693.ns500699.ns500693.ns500588.ns500588.ns500588.ns500699.ns500632.ns500588.ns500588.ns500588.dtrkdll.com.
These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c1f::1a and 142.251.163.26.
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.
alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26.
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26.
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.