nvs.com.tw - robtex.com
nvs.com.tw
com.tw
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.twnic.net.tw β β οΈ Not in parent delegation | ||||||
| NS | anytld.apnic.net β οΈ Not in parent delegation | ||||||
| NS | b.twnic.net.tw β οΈ Not in parent delegation | ||||||
| NS | c.twnic.net.tw β οΈ Not in parent delegation | ||||||
| NS | d.twnic.net.tw β οΈ Not in parent delegation | ||||||
| NS | e.twnic.net.tw β οΈ Not in parent delegation | ||||||
| NS | f.twnic.net.tw β οΈ Not in parent delegation | ||||||
| NS | g.twnic.net.tw β οΈ Not in parent delegation | ||||||
| NS | h.dns.tw β οΈ Not in parent delegation | ||||||
| NS | h.twnic.net.tw β οΈ Not in parent delegation | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006334365 | ||||||
Subdomains
mail.nvs.com.tw |
Same first word
Similar names
DNS History
11 records (9 active, 2 former)
βNSa1-254.akam.net2026-03-18 β 2026-03-18 Β· 3 obs
β 2026-03-18 20:31:18
β 2026-03-18 20:31:22
βNSa2-66.akam.net2026-03-18 β 2026-03-18 Β· 3 obs
β 2026-03-18 20:31:18
β 2026-03-18 20:31:22
βNSa24-65.akam.net2026-03-18 β 2026-03-18 Β· 3 obs
β 2026-03-18 20:31:18
β 2026-03-18 20:31:22
βNSa28-67.akam.net2026-03-18 β 2026-03-18 Β· 3 obs
β 2026-03-18 20:31:18
β 2026-03-18 20:31:22
βNSa7-64.akam.net2026-03-18 β 2026-03-18 Β· 3 obs
β 2026-03-18 20:31:18
β 2026-03-18 20:31:22
βNScns1.net-chinese.com.tw2015-07-20 β 2016-02-12 Β· 4 obs
β 2016-02-12 08:03:22
β 2016-05-06 22:40:50
β 2026-03-18 20:31:22
βNSdns1.novartis.com2016-05-06 β 2026-03-18 Β· 3 obs
β 2016-05-06 22:40:50
β 2026-03-18 20:31:22
βNSdns2.novartis.com2016-05-06 β 2026-03-18 Β· 3 obs
β 2016-05-06 22:40:50
β 2026-03-18 20:31:22
βNSmia03-1.digex.com2016-05-06 β 2017-06-11 Β· 5 obs
β 2016-05-06 22:40:50
β 2017-06-11 01:41:58
β 2026-03-18 20:31:18
β 2026-03-18 20:31:22
βMXmail.nvs.com.tw2015-07-20 β 2026-03-18 Β· 2 obs
β 2026-03-18 20:31:22
βA203.74.132.1112015-07-20 β 2026-03-18 Β· 2 obs
β 2026-03-18 20:31:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | h.twnic.net.tw, b.twnic.net.tw, c.twnic.net.tw, anytld.apnic.net... | - |
| nvs.com.tw | a7-64.akam.net, a24-65.akam.net, a28-67.akam.net, dns1.novartis.com... | - |
β Authoritative Response
Server: 160.62.4.7
NS records: a7-64.akam.net, a24-65.akam.net, a28-67.akam.net, dns1.novartis.com, dns2.novartis.com, a1-254.akam.net, a2-66.akam.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
β±οΈ Timing
Total: 991ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.74.132.111 |
| NS | 7 | a1-254.akam.net, a24-65.akam.net... |
| MX | 1 | mail.nvs.com.tw (pri: 10) |
| TXT | 3 | v=spf1 ip4:217.114.80.100 -all, ce3b4cf9-7cac-4cc0-8f7e-9199a3bb5503... |
| SOA | 1 | dns1.novartis.com hostmaster.novartis.co |
Analysis
Hierarchy
nvs.com.tw is parent of mail.nvs.com.tw.
IP Addresses
nvs.com.tw points to a single IP: 203.74.132.111.
Other host names, for instance 203-74-132-111.hinet-ip.hinet.net, share IP numbers with nvs.com.tw.
Name Servers
nvs.com.tw delegates to seven name servers: dns1.novartis.com, dns2.novartis.com, a1-254.akam.net, a2-66.akam.net, a24-65.akam.net, a28-67.akam.net and a7-64.akam.net.
nvs.com.tw at least partially shares its name servers with other domains, for instance drepanocytose-ils-osent.com, lamisil.jp, mediaconnect.com, st-japan.biz and oknb.uscourts.gov.
These name servers are commonly used with a9-65.akam.net, dns3.novartis.com, dns4.novartis.com, a9-67.akam.net, a11-64.akam.net, a5-66.akam.net, a3-67.akam.net, a4-66.akam.net, a10-66.akam.net and a16-65.akam.net.
Hostnames with two IPs:
a1-254.akam.net points to: 2600:1401:2::fe and 193.108.91.254.
a2-66.akam.net points to: 2600:1480:7000::42 and 95.100.174.66.
a24-65.akam.net points to: 2600:1480:9800::41 and 2.16.130.65.
a28-67.akam.net points to: 2600:1480:d800::43 and 95.100.173.67.
a7-64.akam.net points to: 2600:1406:32::40 and 23.61.199.64.
Hostnames with one IP:
dns1.novartis.com points to: 160.62.4.7.
dns2.novartis.com points to: 160.62.7.59.
Mail Servers
nvs.com.tw is served by a single mail server, mail.nvs.com.tw.
mail.nvs.com.tw points to IP number 59.124.188.115.