4em.co - robtex.com
4em.co
| DNSSEC | β οΈ Not signed | ||||||
| A | 76.76.21.21πΊπΈ Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | curitiba.ns.porkbun.com β | ||||||
| A | 2400:cb00:2049:1::adf5:3a25πΊπΈ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 173.245.58.37πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | fortaleza.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:88cπΊπΈ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | maceio.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:bb4πΊπΈ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | salvador.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:a96πΊπΈ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | curitiba.ns.porkbun.comdns@cloudflare.com serial=2399942604 | ||||||
co
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns0.centralnic.net β | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759620363 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
βNScuritiba.ns.porkbun.com2026-03-27 β 2026-03-28 Β· 3 obs
β 2026-03-27 11:04:46
β 2026-03-28 14:21:10
βNSfortaleza.ns.porkbun.com2026-03-27 β 2026-03-28 Β· 3 obs
β 2026-03-27 11:04:46
β 2026-03-28 14:21:10
βNSmaceio.ns.porkbun.com2026-03-27 β 2026-03-28 Β· 3 obs
β 2026-03-27 11:04:46
β 2026-03-28 14:21:10
βNSns13.domaincontrol.com2015-05-23 β 2016-02-08 Β· 4 obs
β 2016-02-08 05:55:44
β 2019-12-24 06:04:06
β 2026-03-28 14:21:10
βNSns14.domaincontrol.com2015-05-23 β 2016-02-08 Β· 4 obs
β 2016-02-08 05:55:44
β 2019-12-24 06:04:06
β 2026-03-28 14:21:10
βNSsalvador.ns.porkbun.com2026-03-27 β 2026-03-28 Β· 3 obs
β 2026-03-27 11:04:46
β 2026-03-28 14:21:10
βMXmailstore1.secureserver.net2015-05-23 β 2016-02-08 Β· 4 obs
β 2016-02-08 05:55:44
β 2019-12-24 06:04:06
β 2026-03-28 14:21:10
βMXsmtp.secureserver.net2015-05-23 β 2016-02-08 Β· 4 obs
β 2016-02-08 05:55:44
β 2019-12-24 06:04:06
β 2026-03-28 14:21:10
βA184.168.221.582015-05-23 β 2016-02-08 Β· 4 obs
β 2016-02-08 05:55:44
β 2019-12-24 06:04:06
β 2026-03-28 14:21:10
βA76.76.21.212026-03-27 β 2026-03-28 Β· 3 obs
β 2026-03-27 11:04:46
β 2026-03-28 14:21:10
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| 4em.co | maceio.ns.porkbun.com, curitiba.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com | - |
β Authoritative Response
Server:162.159.11.180
NS records: maceio.ns.porkbun.com, curitiba.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 4210ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 4 | curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com... |
| SOA | 1 | curitiba.ns.porkbun.com dns.cloudflare.c |
Analysis
IP Addresses
4em.co resolves to a single IP: 76.76.21.21.
Other host names, for instance pxhub.io, motherindian.co.uk, greenstones.de, ccm-europe.com and eco.org share IP numbers with 4em.co.
Name Servers
4em.co is delegated to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.
4em.co shares some name servers with other domains, for example bewareofpuppies.com, betxh.com, dratspiker.com, toystore.me and crystalandnick.com.
Host names with two IP numbers
Two IPs per host:
curitiba.ns.porkbun.com points to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37
fortaleza.ns.porkbun.com points to 2400:cb00:2049:1::a29f:88c and 162.159.8.140
maceio.ns.porkbun.com points to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180
salvador.ns.porkbun.com points to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150