holcem.com - robtex.com
holcem.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-294.awsdns-36.com β | ||||||
| A | 2600:9000:5301:2600::1πΊπΈ Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-294.awsdns-36.com | ||||||
| A | 205.251.193.38πΊπΈ Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-294.awsdns-36.com | ||||||
| NS | ns-1046.awsdns-02.org | ||||||
| A | 2600:9000:5304:1600::1πΊπΈ Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1046.awsdns-02.org | ||||||
| A | 205.251.196.22πΊπΈ Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1046.awsdns-02.org | ||||||
| NS | ns-1670.awsdns-16.co.uk | ||||||
| A | 2600:9000:5306:8600::1πΊπΈ Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1670.awsdns-16.co.uk | ||||||
| A | 205.251.198.134πΊπΈ Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1670.awsdns-16.co.uk | ||||||
| NS | ns-885.awsdns-46.net | ||||||
| A | 2600:9000:5303:7500::1πΊπΈ Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-885.awsdns-46.net | ||||||
| A | 205.251.195.117πΊπΈ Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-885.awsdns-46.net | ||||||
| SOA | ns-294.awsdns-36.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1775975732 | ||||||
Same first word
holcem.com |
Similar names
DNS History
13 records (4 active, 9 former)
βNSlnadns512016-11-24 β 2016-11-24 Β· 4 obs
β 2016-11-24 20:00:52
β 2026-02-24 01:41:20
β 2026-04-12 07:01:56
βNSns-1046.awsdns-02.org2026-02-24 β 2026-04-12 Β· 3 obs
β 2026-02-24 01:41:20
β 2026-04-12 07:01:56
βNSns-1670.awsdns-16.co.uk2026-02-24 β 2026-04-12 Β· 3 obs
β 2026-02-24 01:41:20
β 2026-04-12 07:01:56
βNSns-294.awsdns-36.com2026-02-24 β 2026-04-12 Β· 3 obs
β 2026-02-24 01:41:20
β 2026-04-12 07:01:56
βNSns-885.awsdns-46.net2026-02-24 β 2026-04-12 Β· 3 obs
β 2026-02-24 01:41:20
β 2026-04-12 07:01:56
βNSns1-auth.sprintlink.net2015-07-08 β 2016-03-28 Β· 4 obs
β 2016-03-28 23:09:20
β 2016-11-24 20:00:52
β 2026-04-12 07:01:56
βNSns1.holnam.com2015-07-08 β 2016-03-28 Β· 4 obs
β 2016-03-28 23:09:20
β 2016-11-24 20:00:52
β 2026-04-12 07:01:56
βNSns1.lafarge-na.com2016-11-24 β 2016-11-24 Β· 4 obs
β 2016-11-24 20:00:52
β 2026-02-24 01:41:20
β 2026-04-12 07:01:56
βNSns2-auth.sprintlink.net2015-07-08 β 2016-03-28 Β· 4 obs
β 2016-03-28 23:09:20
β 2016-11-24 20:00:52
β 2026-04-12 07:01:56
βNSns2.lafarge-na.com2016-11-24 β 2016-11-24 Β· 4 obs
β 2016-11-24 20:00:52
β 2026-02-24 01:41:20
β 2026-04-12 07:01:56
βNSns3-auth.sprintlink.net2015-07-08 β 2016-03-28 Β· 4 obs
β 2016-03-28 23:09:20
β 2016-11-24 20:00:52
β 2026-04-12 07:01:56
βMXmail.holcem.com2015-07-08 β 2016-11-24 Β· 4 obs
β 2016-11-24 20:00:52
β 2026-02-24 01:41:20
β 2026-04-12 07:01:56
βMXmail1.holcem.com2015-07-08 β 2016-11-24 Β· 4 obs
β 2016-11-24 20:00:52
β 2026-02-24 01:41:20
β 2026-04-12 07:01:56
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| holcem.com | ns-294.awsdns-36.com, ns-885.awsdns-46.net, ns-1670.awsdns-16.co.uk, ns-1046.awsdns-02.org | 1 record |
β Authoritative Response
Server:205.251.196.22
NS records: ns-294.awsdns-36.com, ns-885.awsdns-46.net, ns-1670.awsdns-16.co.uk, ns-1046.awsdns-02.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for holcem.com (unsigned zone)
β±οΈ Timing
Total: 210ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1046.awsdns-02.org, ns-1670.awsdns-16.co.uk... |
| SOA | 1 | ns-294.awsdns-36.com awsdns-hostmaster.a |
π Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-294.awsdns-36.com)
Analysis
Name Servers
holcem.com's delegation is handled by four name servers: ns-294.awsdns-36.com, ns-885.awsdns-46.net, ns-1046.awsdns-02.org and ns-1670.awsdns-16.co.uk.
holcem.com partially shares name servers with other domains; examples include sigmaeposnowhq.com, sophosoffers.com, articlehero.com, panotek.com and zone.www.kia.com.haecdn.com.
these name servers are commonly used with the name servers ns-27.awsdns-03.com.
Host names with two IPs:
ns-294.awsdns-36.com points to 2600:9000:5301:2600::1 and 205.251.193.38
ns-885.awsdns-46.net points to 2600:9000:5303:7500::1 and 205.251.195.117
ns-1046.awsdns-02.org points to 2600:9000:5304:1600::1 and 205.251.196.22
ns-1670.awsdns-16.co.uk points to 2600:9000:5306:8600::1 and 205.251.198.134