sierracirqtech.com - robtex.com
sierracirqtech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a10.share-dns.com ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b10.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1778338381 | ||||||
Previously MX for
Same first word
sierracirqtech.com |
DNS History
15 records (4 active, 11 former)
○NS37208.earth.orderbox-dns.com2009-01-12 → 2009-01-12 · 3 obs
○ 2015-07-23 03:09:42
○ 2026-05-09 14:57:44
○NS37208.mars.orderbox-dns.com2009-01-12 → 2009-01-12 · 3 obs
○ 2015-07-23 03:09:42
○ 2026-05-09 14:57:44
○NS37208.mercury.orderbox-dns.com2009-01-12 → 2009-01-12 · 3 obs
○ 2015-07-23 03:09:42
○ 2026-05-09 14:57:44
○NS37208.venus.orderbox-dns.com2009-01-12 → 2009-01-12 · 3 obs
○ 2015-07-23 03:09:42
○ 2026-05-09 14:57:44
●NSa.share-dns.com2026-04-01 → 2026-05-09 · 3 obs
● 2026-04-01 15:52:56
● 2026-05-09 14:57:44
●NSa10.share-dns.com2026-04-01 → 2026-05-09 · 3 obs
● 2026-04-01 15:52:56
● 2026-05-09 14:57:44
●NSb.share-dns.net2026-04-01 → 2026-05-09 · 3 obs
● 2026-04-01 15:52:56
● 2026-05-09 14:57:44
●NSb10.share-dns.net2026-04-01 → 2026-05-09 · 3 obs
● 2026-04-01 15:52:56
● 2026-05-09 14:57:44
○NSns1.md-pb-iqsv.com2015-07-23 → 2016-06-18 · 5 obs
● 2015-07-23 03:09:42
● 2016-06-18 23:06:34
○ 2017-02-09 15:54:28
○ 2026-05-09 14:57:44
○NSns2.md-pb-iqsv.com2015-07-23 → 2016-06-18 · 5 obs
● 2015-07-23 03:09:42
● 2016-06-18 23:06:34
○ 2017-02-09 15:54:28
○ 2026-05-09 14:57:44
○MXmail.sierracirqtech.com2009-01-12 → 2009-01-12 · 3 obs
○ 2015-07-23 03:09:42
○ 2026-05-09 14:57:44
○MXsierracirqtech.com2015-07-23 → 2016-06-18 · 5 obs
● 2015-07-23 03:09:42
● 2016-06-18 23:06:34
○ 2017-02-09 15:54:28
○ 2026-05-09 14:57:44
○A208.115.36.1632009-01-12 → 2009-01-12 · 3 obs
○ 2015-07-23 03:09:42
○ 2026-05-09 14:57:44
○A216.45.48.1332026-04-01 → 2026-04-01 · 4 obs
● 2026-04-01 15:52:56
○ 2026-05-05 22:06:54
○ 2026-05-09 14:57:44
○A64.182.114.522015-07-23 → 2016-06-18 · 5 obs
● 2015-07-23 03:09:42
● 2016-06-18 23:06:34
○ 2017-02-09 15:54:28
○ 2026-05-09 14:57:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| sierracirqtech.com | b10.share-dns.net, a10.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b10.share-dns.net, a10.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sierracirqtech.com (unsigned zone)
⏱️ Timing
Total: 215ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a10.share-dns.com)
Analysis
Name Servers
sierracirqtech.com delegates to four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.
sierracirqtech.com at least partially shares name servers with other domains, for instance rhlock.com, frasesenimagenes.com, kahoku-k.com, junyangdaoju.com and wfcanju.com.
these name servers are commonly used with a7.share-dns.com, b7.share-dns.net, a5.share-dns.com, b5.share-dns.net, a12.share-dns.com, b12.share-dns.net, a4.share-dns.com, b4.share-dns.net, a2.share-dns.com and b2.share-dns.net.
Hostnames with one IP:
a10.share-dns.com resolves to 172.64.53.25.
a.share-dns.com resolves to 172.64.53.25.
b10.share-dns.net resolves to 172.64.52.239.
b.share-dns.net resolves to 172.64.52.239.
Hostnames resolving to 172.64.53.25: a10.share-dns.com and a.share-dns.com.
Hostnames resolving to 172.64.52.239: b10.share-dns.net and b.share-dns.net.