alterco.com - robtex.com
alterco.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.siteground.net ⚠️ Not in zone NS records | ||||||
| A | 75.2.77.104🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| NS | ns2.siteground.net ⚠️ Not in zone NS records | ||||||
| A | 99.83.229.113🇺🇸 Amazon99.83.224.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1775997812 | ||||||
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
●NSns1.siteground.net2026-04-01 → 2026-04-12 · 3 obs
○ 2017-03-23 01:34:30
● 2026-04-01 01:50:04
● 2026-04-12 12:48:14
● 2026-04-01 01:50:04
● 2026-04-12 12:48:14
○NSns1.voodoo.com2015-08-18 → 2017-03-23 · 4 obs
● 2015-08-18 01:40:52
● 2017-03-23 01:34:30
○ 2026-04-01 01:50:04
○ 2026-04-12 12:48:14
● 2017-03-23 01:34:30
○ 2026-04-01 01:50:04
○ 2026-04-12 12:48:14
●NSns2.siteground.net2026-04-01 → 2026-04-12 · 3 obs
○ 2017-03-23 01:34:30
● 2026-04-01 01:50:04
● 2026-04-12 12:48:14
● 2026-04-01 01:50:04
● 2026-04-12 12:48:14
○NSns2.voodoo.com2015-08-18 → 2017-03-23 · 4 obs
● 2015-08-18 01:40:52
● 2017-03-23 01:34:30
○ 2026-04-01 01:50:04
○ 2026-04-12 12:48:14
● 2017-03-23 01:34:30
○ 2026-04-01 01:50:04
○ 2026-04-12 12:48:14
○A192.64.147.1912015-08-18 → 2017-03-23 · 4 obs
● 2015-08-18 01:40:52
● 2017-03-23 01:34:30
○ 2026-04-01 01:50:04
○ 2026-04-12 12:48:14
● 2017-03-23 01:34:30
○ 2026-04-01 01:50:04
○ 2026-04-12 12:48:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| alterco.com | ns1.siteground.net, ns2.siteground.net | - |
✅ Authoritative Response
Server:99.83.229.113
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alterco.com (unsigned zone)
⏱️ Timing
Total: 529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers ns1.siteground.net and ns2.siteground.net are delegated to alterco.com.
alterco.com uses the same name server configuration as other domains, such as 954marketing.com, ai-therapist4.com, elablife.com, ktsuradio.com and anticaosteriadelporto.ch.
alterco.com at least partially shares name servers with other domains such as margarianlaw.com, operacampi.com, gilbertspainting.com, cloudinfotec.co.uk and shiftspacedesign.com.
Host names with a single IP address:
ns1.siteground.net points to 75.2.77.104
ns2.siteground.net points to 99.83.229.113