extlib.net - dns.ninja
extlib.net
| DNSSEC | β οΈ Not signed | ||||||
| A | 153.121.75.240π―π΅ SAKURA-B153.121.64.0/19 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | tk2-125-62986.vs.sakura.ne.jp | ||||||
| NS | ns1.value-domain.com β | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.53.3πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns5.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.value-domain.comhostmaster@extlib.net 2020-08-26 #20 | ||||||
net
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1786104029 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
βNSns1.value-domain.com2015-05-26 β 2026-08-07 Β· 2 obs
β 2026-08-07 12:16:02
βNSns2.value-domain.com2015-05-26 β 2026-08-07 Β· 2 obs
β 2026-08-07 12:16:02
βNSns3.value-domain.com2026-02-15 β 2026-08-07 Β· 3 obs
β 2026-02-15 18:23:24
β 2026-08-07 12:16:02
βNSns4.value-domain.com2026-02-15 β 2026-08-07 Β· 3 obs
β 2026-02-15 18:23:24
β 2026-08-07 12:16:02
βNSns5.value-domain.com2026-02-15 β 2026-08-07 Β· 3 obs
β 2026-02-15 18:23:24
β 2026-08-07 12:16:02
βA153.121.75.2402015-05-26 β 2026-08-07 Β· 2 obs
β 2026-08-07 12:16:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| extlib.net | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com... | - |
β Authoritative Response
Server:172.64.53.3
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for extlib.net (unsigned zone)
β±οΈ Timing
Total: 3533ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.121.75.240 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| SOA | 1 | ns1.value-domain.com hostmaster.extlib.n |
Analysis
IP Addresses
extlib.net directs to one IP number, which is 153.121.75.240.
Host names such as www8466up.sakura.ne.jp and tk2-125-62986.vs.sakura.ne.jp share IP numbers with extlib.net.
Name Servers
The authoritative name servers for extlib.net are ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.
extlib.net shares at least some of its name servers with other domains, including 1lv.org, kialo.jp, lnxpowered.org and two others.
These name servers are routinely co-deployed with the name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others.
Hosts that resolve to one IP address:
ns1.value-domain.com points to the IP address 172.64.52.38.
ns2.value-domain.com points to the IP address 172.64.53.3.
ns3.value-domain.com points to the IP address 172.64.52.38.
ns4.value-domain.com points to the IP address 172.64.53.3.
ns5.value-domain.com points to the IP address 172.64.52.38.
ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com all direct to 172.64.52.38.
These two host names β ns2.value-domain.com and ns4.value-domain.com β each point to 172.64.53.3 IP addresses.