null.tw - dns.ninja
null.tw
| DNSSEC | β οΈ Not signed | ||||||
| NS | charles.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b53πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | charles.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c153π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | charles.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2153πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | charles.ns.cloudflare.com | ||||||
| A | 108.162.193.83πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | charles.ns.cloudflare.com | ||||||
| A | 172.64.33.83πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | charles.ns.cloudflare.com | ||||||
| A | 173.245.59.83πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | charles.ns.cloudflare.com | ||||||
| NS | sandy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3adbπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0dbπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20dbπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 108.162.192.219πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 172.64.32.219πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 173.245.58.219πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| MX | route3.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(56) | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(57) | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| SOA | charles.ns.cloudflare.comdns@cloudflare.com serial=2409618835 | ||||||
tw
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.tw β | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011035224 | ||||||
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
βNSadmns1.hinet.net2015-07-15 β 2021-06-09 Β· 4 obs
β 2021-06-09 00:06:16
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βNSadmns2.hinet.net2015-07-15 β 2021-06-09 Β· 4 obs
β 2021-06-09 00:06:16
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βNScharles.ns.cloudflare.com2026-02-16 β 2026-07-18 Β· 3 obs
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βNSsandy.ns.cloudflare.com2026-02-16 β 2026-07-18 Β· 3 obs
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βMXalt1.aspmx.l.google.com2015-07-15 β 2021-06-09 Β· 4 obs
β 2021-06-09 00:06:16
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βMXalt2.aspmx.l.google.com2015-07-15 β 2021-06-09 Β· 4 obs
β 2021-06-09 00:06:16
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βMXaspmx.l.google.com2015-07-15 β 2021-06-09 Β· 4 obs
β 2021-06-09 00:06:16
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βMXaspmx2.googlemail.com2015-07-15 β 2021-06-09 Β· 4 obs
β 2021-06-09 00:06:16
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βMXaspmx3.googlemail.com2015-07-15 β 2021-06-09 Β· 4 obs
β 2021-06-09 00:06:16
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βMXaspmx4.googlemail.com2015-07-15 β 2021-06-09 Β· 4 obs
β 2021-06-09 00:06:16
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βMXaspmx5.googlemail.com2015-07-15 β 2021-06-09 Β· 4 obs
β 2021-06-09 00:06:16
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βMXroute1.mx.cloudflare.net2026-02-16 β 2026-07-18 Β· 3 obs
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βMXroute2.mx.cloudflare.net2026-02-16 β 2026-07-18 Β· 3 obs
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βMXroute3.mx.cloudflare.net2026-02-16 β 2026-07-18 Β· 3 obs
β 2026-02-16 02:13:04
β 2026-07-18 22:03:40
βA220.130.241.1602016-01-19 β 2016-10-04 Β· 4 obs
β 2016-10-04 12:15:20
β 2016-12-18 07:49:28
β 2026-07-18 22:03:40
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| null.tw | charles.ns.cloudflare.com, sandy.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.83
NS records: charles.ns.cloudflare.com, sandy.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for null.tw (unsigned zone)
β±οΈ Timing
Total: 836ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | charles.ns.cloudflare.com, sandy.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 31), route1.mx.cloudflare.net (pri: 56)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| SOA | 1 | charles.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 16
In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Name Servers
Two name servers handle the delegation for null.tw: charles.ns.cloudflare.com and sandy.ns.cloudflare.com.
null.tw shares its NS records with other domains, for example pdic.com.au, alrehabcity.net, algadid.com and two others.
null.tw has at least partial name server overlap with other domains, such as 9gvip7.com, chaoky.com, tnwhb.net and two others.
These name servers tend to appear together with the name servers jerry.ns.cloudflare.com, brad.ns.cloudflare.com and aria.ns.cloudflare.com.
DNS names with 6 IP addresses:
charles.ns.cloudflare.com resolves to 108.162.193.83, 172.64.33.83 and 173.245.59.83 among others, with 3 other IP addresses in total.
sandy.ns.cloudflare.com resolves to 108.162.192.219, 172.64.32.219 and 173.245.58.219 among others, with 3 other IP addresses in total.
Mail Servers
null.tw has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
There is at least a partial MX overlap between null.tw and other domains, including doublerect.com, annayun.xyz, pepsi.blue and two others.
DNS names with 6 IP addresses:
route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.
route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.
route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.