sfisonline.com - robtex.com
sfisonline.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.savvis.net ⚠️ Not in zone NS records | ||||||
| A | 209.16.211.42🇺🇸 AS3561209.16.211.0/24 | ||||||
| PTR | ns1.savvis.net | ||||||
| NS | ns2.savvis.net ⚠️ Not in zone NS records | ||||||
| A | 204.194.10.206🇺🇸 AS3561204.194.8.0/21 | ||||||
| PTR | ns2.savvis.net | ||||||
| NS | ns2.sfgate.com ⚠️ Not in zone NS records | ||||||
| NS | ns3.savvis.net ⚠️ Not in zone NS records | ||||||
| A | 209.83.162.35🇺🇸 AS3561209.83.128.0/17 | ||||||
| PTR | ns3.savvis.net | ||||||
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=1786408834 | ||||||
Same first word
sfisonline.com |
sfisonline.org |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.savvis.net2026-05-08 → 2026-08-11 · 2 obs
● 2026-05-08 17:39:10
● 2026-08-11 01:10:02
● 2026-08-11 01:10:02
●NSns2.savvis.net2026-05-08 → 2026-08-11 · 2 obs
● 2026-05-08 17:39:10
● 2026-08-11 01:10:02
● 2026-08-11 01:10:02
●NSns2.sfgate.com2026-05-08 → 2026-08-11 · 2 obs
● 2026-05-08 17:39:10
● 2026-08-11 01:10:02
● 2026-08-11 01:10:02
●NSns3.savvis.net2026-05-08 → 2026-08-11 · 2 obs
● 2026-05-08 17:39:10
● 2026-08-11 01:10:02
● 2026-08-11 01:10:02
🔍 DNS Trace
Analysis
Name Servers
sfisonline.com has four authoritative name servers: ns2.sfgate.com, ns1.savvis.net, ns2.savvis.net and ns3.savvis.net.
There is at least partial name server overlap between sfisonline.com and other domains — 70.89.216.in-addr.arpa, 159.208.in-addr.arpa, international-delight.com and two more among them.
These name servers regularly appear alongside ns4.savvis.net, ns5.savvis.net, ns6.savvis.net and 7 other name servers in NS record sets.
The hostnames ns1.savvis.net, ns2.savvis.net and ns3.savvis.net each resolve to a single IP: ns1.savvis.net → 209.16.211.42, ns2.savvis.net → 204.194.10.206, ns3.savvis.net → 209.83.162.35.