sfjazz.net - robtex.com
sfjazz.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.40.34.41🇨🇦 TUCOWS216.40.34.0/24 | ||||||
| NS | ns1.hover.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:26🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.hover.com | ||||||
| A | 216.40.47.26🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.hover.com | ||||||
| NS | ns2.hover.com | ||||||
| A | 2604:4000:2800:d:64:99:148:13🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.hover.com | ||||||
| A | 64.98.148.13🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.hover.com | ||||||
| MX | mx.hover.com.cust.hostedemail.com ⭐ | ||||||
| A | 216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International | ||||||
| PTR | mx.hostedemail.com | ||||||
| SOA | ns1.hover.comdnsmaster@hover.com serial=1720469119 | ||||||
net
| 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=1774701127 | ||||||
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
○NSdns1.name-services.com2020-01-07 → 2020-01-07 · 4 obs
● 2020-01-07 19:05:46
○ 2026-02-18 23:22:00
○ 2026-03-28 12:39:52
○NSdns2.name-services.com2020-01-07 → 2020-01-07 · 4 obs
● 2020-01-07 19:05:46
○ 2026-02-18 23:22:00
○ 2026-03-28 12:39:52
○NSdns3.name-services.com2020-01-07 → 2020-01-07 · 4 obs
● 2020-01-07 19:05:46
○ 2026-02-18 23:22:00
○ 2026-03-28 12:39:52
○NSdns4.name-services.com2020-01-07 → 2020-01-07 · 4 obs
● 2020-01-07 19:05:46
○ 2026-02-18 23:22:00
○ 2026-03-28 12:39:52
○NSdns5.name-services.com2020-01-07 → 2020-01-07 · 4 obs
● 2020-01-07 19:05:46
○ 2026-02-18 23:22:00
○ 2026-03-28 12:39:52
●NSns1.hover.com2026-02-18 → 2026-03-28 · 3 obs
● 2026-02-18 23:22:00
● 2026-03-28 12:39:52
○NSns1.kelt.com2007-09-15 → 2017-02-15 · 4 obs
● 2017-02-15 10:41:54
○ 2020-01-07 19:05:46
○ 2026-03-28 12:39:52
●NSns2.hover.com2026-02-18 → 2026-03-28 · 3 obs
● 2026-02-18 23:22:00
● 2026-03-28 12:39:52
○NSns2.kelt.com2007-09-15 → 2017-02-15 · 4 obs
● 2017-02-15 10:41:54
○ 2020-01-07 19:05:46
○ 2026-03-28 12:39:52
○MXkelt.com2007-09-15 → 2017-02-15 · 4 obs
● 2017-02-15 10:41:54
○ 2020-01-07 19:05:46
○ 2026-03-28 12:39:52
●MXmx.hover.com.cust.hostedemail.com2026-02-18 → 2026-03-28 · 3 obs
● 2026-02-18 23:22:00
● 2026-03-28 12:39:52
●A216.40.34.412026-02-18 → 2026-03-28 · 3 obs
● 2026-02-18 23:22:00
● 2026-03-28 12:39:52
○A52.175.216.1272020-01-07 → 2020-01-07 · 4 obs
● 2020-01-07 19:05:46
○ 2026-02-18 23:22:00
○ 2026-03-28 12:39:52
○A72.32.30.1322007-09-15 → 2017-02-15 · 4 obs
● 2017-02-15 10:41:54
○ 2020-01-07 19:05:46
○ 2026-03-28 12:39:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sfjazz.net | ns1.hover.com, ns2.hover.com | - |
✅ Authoritative Response
Server:216.40.47.26
NS records: ns1.hover.com, ns2.hover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfjazz.net (unsigned zone)
⏱️ Timing
Total: 593ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.40.34.41 |
| NS | 2 | ns2.hover.com, ns1.hover.com |
| MX | 1 | mx.hover.com.cust.hostedemail.com (pri: |
| SOA | 1 | ns1.hover.com dnsmaster.hover.com |
Analysis
IP Addresses
sfjazz.net points to a single IP number: 216.40.34.41.
other host names for instance complexfluid.com, noworriesathome.com, jamesschweigert.com, mx.alljea.com and thehudsoncollection.com share IP numbers with sfjazz.net.
Name Servers
sfjazz.net is delegated to two name servers: ns1.hover.com and ns2.hover.com.
sfjazz.net shares the same name server setup as other domains, for example primaprincipia.com, simonjewelers.com, xpe.me, tdsrc.ca and atlasandaxis.com.
sfjazz.net at least partially shares name servers with other domains, for instance cravingchange.com, yenne.net, brickforcewiki.com, wyur.net and hollyweber.com.
These name servers are commonly used with the name servers ns3.hover.com.
Host names with two IP numbers:
ns1.hover.com points to 2604:4000:0:d:216:40:47:26 and 216.40.47.26
ns2.hover.com points to 2604:4000:2800:d:64:99:148:13 and 64.98.148.13
Mail Servers
sfjazz.net is handled by a single mail server, mx.hover.com.cust.hostedemail.com.
sfjazz.net shares the same mail server setup as other domains, for instance weitzinc.us, cbss.us, iamnaia.com, thefreshloaf.com and charris.net.
sfjazz.net shares some mail servers with other domains at least partially, for example erwieg.com.
Host name mx.hover.com.cust.hostedemail.com points to IP address 216.40.42.4.