28dn.com - dns.ninja
28dn.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 20.255.107.232ππ° Microsoft20.192.0.0/10 | ||||||
| NS | edns6.ultradns.com β | ||||||
| A | 2001:502:f3ff::206πΊπΈ MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | edns6.ultradns.com | ||||||
| A | 204.74.66.6πΊπΈ MAINT-ID-12008204.74.66.0/24 Neustar | ||||||
| PTR | edns6.ultradns.com | ||||||
| NS | edns6.ultradns.biz | ||||||
| A | 2610:a1:1015::206πΊπΈ MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | edns6.ultradns.biz | ||||||
| A | 204.74.67.6πΊπΈ MAINT-ID-12008204.74.67.0/24 Neustar | ||||||
| PTR | edns6.ultradns.biz | ||||||
| NS | edns6.ultradns.net | ||||||
| A | 2610:a1:1014::206πΊπΈ MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | edns6.ultradns.net | ||||||
| A | 204.74.110.6πΊπΈ MAINT-ID-12008204.74.110.0/24 Neustar | ||||||
| PTR | edns6.ultradns.net | ||||||
| NS | edns6.ultradns.org | ||||||
| A | 2001:502:4612::206πΊπΈ MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | edns6.ultradns.org | ||||||
| A | 204.74.111.6πΊπΈ MAINT-ID-12008204.74.111.0/24 Neustar | ||||||
| PTR | edns6.ultradns.org | ||||||
| SOA | edns6.ultradns.comadmin@189jolin.com 2026-05-28 #9 | ||||||
com
| 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=1786545774 | ||||||
Same first word
28dn.com |
Similar names
DNS History
16 records (5 active, 11 former)
βNSdns1.iidns.com2016-01-22 β 2017-04-06 Β· 5 obs
β 2016-01-22 12:28:50
β 2017-04-06 22:19:20
β 2026-04-14 05:57:00
β 2026-08-12 14:48:42
βNSdns2.iidns.com2016-01-22 β 2016-04-14 Β· 5 obs
β 2016-01-22 12:28:50
β 2016-04-14 02:03:54
β 2017-04-06 22:19:20
β 2026-08-12 14:48:42
βNSdns3.iidns.com2016-01-22 β 2016-04-14 Β· 5 obs
β 2016-01-22 12:28:50
β 2016-04-14 02:03:54
β 2017-04-06 22:19:20
β 2026-08-12 14:48:42
βNSdns4.iidns.com2016-01-22 β 2016-04-14 Β· 5 obs
β 2016-01-22 12:28:50
β 2016-04-14 02:03:54
β 2017-04-06 22:19:20
β 2026-08-12 14:48:42
βNSdns5.iidns.com2016-01-22 β 2016-04-14 Β· 5 obs
β 2016-01-22 12:28:50
β 2016-04-14 02:03:54
β 2017-04-06 22:19:20
β 2026-08-12 14:48:42
βNSdns6.iidns.com2016-01-22 β 2016-04-14 Β· 5 obs
β 2016-01-22 12:28:50
β 2016-04-14 02:03:54
β 2017-04-06 22:19:20
β 2026-08-12 14:48:42
βNSedns6.ultradns.biz2026-05-29 β 2026-08-12 Β· 3 obs
β 2026-05-29 05:44:58
β 2026-08-12 14:48:42
βNSedns6.ultradns.com2026-05-29 β 2026-08-12 Β· 3 obs
β 2026-05-29 05:44:58
β 2026-08-12 14:48:42
βNSedns6.ultradns.net2026-05-29 β 2026-08-12 Β· 3 obs
β 2026-05-29 05:44:58
β 2026-08-12 14:48:42
βNSedns6.ultradns.org2026-05-29 β 2026-08-12 Β· 3 obs
β 2026-05-29 05:44:58
β 2026-08-12 14:48:42
βNSns1.bddns.cn2015-06-10 β 2015-06-10 Β· 3 obs
β 2016-01-22 12:28:50
β 2026-08-12 14:48:42
βNSns2.bddns.cn2015-06-10 β 2015-06-10 Β· 3 obs
β 2016-01-22 12:28:50
β 2026-08-12 14:48:42
βA107.149.138.1002016-01-22 β 2017-04-06 Β· 5 obs
β 2016-01-22 12:28:50
β 2017-04-06 22:19:20
β 2026-04-14 05:57:00
β 2026-08-12 14:48:42
βA162.159.208.482015-06-10 β 2015-06-10 Β· 3 obs
β 2016-01-22 12:28:50
β 2026-08-12 14:48:42
βA162.159.209.482015-06-10 β 2015-06-10 Β· 3 obs
β 2016-01-22 12:28:50
β 2026-08-12 14:48:42
βA20.255.107.2322026-05-29 β 2026-08-12 Β· 3 obs
β 2026-05-29 05:44:58
β 2026-08-12 14:48:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net... | - |
| 28dn.com | edns6.ultradns.biz, edns6.ultradns.org, edns6.ultradns.com, edns6.ultradns.net | 2 records |
β Authoritative Response
Server:204.74.67.6
NS records: edns6.ultradns.biz, edns6.ultradns.org, edns6.ultradns.com, edns6.ultradns.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 28dn.com (unsigned zone)
β±οΈ Timing
Total: 656ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.255.107.232 |
| NS | 4 | edns6.ultradns.biz, edns6.ultradns.com... |
| SOA | 1 | edns6.ultradns.com admin.189jolin.com |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (edns6.ultradns.com, edns6.ultradns.com)
Analysis
IP Addresses
28dn.com directs to one IP number, which is 20.255.107.232.
Among the host names that share IP numbers with 28dn.com are 91287.cn, 15123i.com, jx6606.com and two others.
Name Servers
The domain 28dn.com is delegated to these four name servers: edns6.ultradns.biz, edns6.ultradns.com, edns6.ultradns.net and edns6.ultradns.org.
28dn.com partially shares its NS delegation with several other domains, including dsn1pcapp02.com, 1686200.com, lassinyary.com and two others.
In DNS configurations, these name servers often share authority with cecelia.ns.cloudflare.com, dakota.ns.cloudflare.com, drake.ns.cloudflare.com and 5 other name servers.
edns6.ultradns.biz, edns6.ultradns.com, edns6.ultradns.net and edns6.ultradns.org each carry two IP addresses. edns6.ultradns.biz has 204.74.67.6 and 2610:a1:1015::206; edns6.ultradns.com has 204.74.66.6 and 2001:502:f3ff::206; edns6.ultradns.net has 204.74.110.6 and 2610:a1:1014::206; edns6.ultradns.org has 204.74.111.6 and 2001:502:4612::206.