sl-a.co - robtex.com
sl-a.co
| DNSSEC | β οΈ Not signed | ||||||
| NS | sdns26.ultradns.com β | ||||||
| A | 2610:a1:1001::1aπΊπΈ MAINT-ID-120082610:a1:1001::/48 Neustar | ||||||
| PTR | sdns26.ultradns.com | ||||||
| A | 156.154.140.26πΊπΈ MAINT-ID-12008156.154.140.0/24 Neustar | ||||||
| PTR | sdns26.ultradns.com | ||||||
| NS | sdns26.ultradns.biz | ||||||
| A | 2610:a1:1003::1aπΊπΈ MAINT-ID-120082610:a1:1003::/48 Neustar | ||||||
| PTR | sdns26.ultradns.biz | ||||||
| A | 156.154.142.26πΊπΈ MAINT-ID-12008156.154.142.0/24 Neustar | ||||||
| PTR | sdns26.ultradns.biz | ||||||
| NS | sdns26.ultradns.net | ||||||
| A | 2610:a1:1002::1aπΊπΈ MAINT-ID-120082610:a1:1002::/48 Neustar | ||||||
| PTR | sdns26.ultradns.net | ||||||
| A | 156.154.141.26πΊπΈ MAINT-ID-12008156.154.141.0/24 Neustar | ||||||
| PTR | sdns26.ultradns.net | ||||||
| NS | sdns26.ultradns.org | ||||||
| A | 2610:a1:1004::1aπΊπΈ MAINT-ID-120082610:a1:1004::/48 Neustar | ||||||
| PTR | sdns26.ultradns.org | ||||||
| A | 156.154.143.26πΊπΈ MAINT-ID-12008156.154.143.0/24 Neustar | ||||||
| PTR | sdns26.ultradns.org | ||||||
| SOA | sdns26.ultradns.comtblackwell@tracfone.com 2016-05-24 #31 | ||||||
co
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns0.centralnic.net β | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759658063 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βNSsdns26.ultradns.biz2026-05-13 β 2026-05-14 Β· 2 obs
β 2026-05-14 18:50:02
βNSsdns26.ultradns.com2026-05-13 β 2026-05-14 Β· 2 obs
β 2026-05-14 18:50:02
βNSsdns26.ultradns.net2026-05-13 β 2026-05-14 Β· 2 obs
β 2026-05-14 18:50:02
βNSsdns26.ultradns.org2026-05-13 β 2026-05-14 Β· 2 obs
β 2026-05-14 18:50:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, a.registrydns.co, b.registrydns.co, d.registrydns.co | - |
| sl-a.co | sdns26.ultradns.biz, sdns26.ultradns.net, sdns26.ultradns.org, sdns26.ultradns.com | - |
β Authoritative Response
Server:156.154.143.26
NS records: sdns26.ultradns.biz, sdns26.ultradns.net, sdns26.ultradns.org, sdns26.ultradns.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sl-a.co (unsigned zone)
β±οΈ Timing
Total: 733ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | sdns26.ultradns.biz, sdns26.ultradns.com... |
| SOA | 1 | sdns26.ultradns.com tblackwell.tracfone. |
Analysis
Name Servers
sl-a.co is delegated to four name servers: sdns26.ultradns.biz, sdns26.ultradns.com, sdns26.ultradns.net and sdns26.ultradns.org.
sl-a.co shares some name servers with other domains, for example tfwstores.com, tfoffer.com, straighttalkwireless.com, myfm.ly and digibc.co.
Host names with two IP numbers
Two IPs per host:
sdns26.ultradns.biz points to 2610:a1:1003::1a and 156.154.142.26
sdns26.ultradns.com points to 2610:a1:1001::1a and 156.154.140.26
sdns26.ultradns.net points to 2610:a1:1002::1a and 156.154.141.26
sdns26.ultradns.org points to 2610:a1:1004::1a and 156.154.143.26