certserver.com - robtex.com
certserver.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.us58.siteground.us ⚠️ Not in zone NS records | ||||||
| A | 75.2.77.104🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| NS | ns2.us58.siteground.us ⚠️ 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=1794587226 | ||||||
Previously MX for
certserver.com |
Same first word
Similar names
Previous names
Next names
DNS History
11 records (2 active, 9 former)
●NSns1.us58.siteground.us2017-07-08 → 2026-11-13 · 3 obs
● 2017-07-08 05:28:38
● 2026-11-13 16:47:02
●NSns2.us58.siteground.us2017-07-08 → 2026-11-13 · 3 obs
● 2017-07-08 05:28:38
● 2026-11-13 16:47:02
○NSns49.domaincontrol.com2015-06-17 → 2016-09-24 · 4 obs
● 2016-09-24 00:34:14
○ 2017-07-08 05:28:38
○ 2026-11-13 16:47:02
○NSns50.domaincontrol.com2015-06-17 → 2016-09-24 · 4 obs
● 2016-09-24 00:34:14
○ 2017-07-08 05:28:38
○ 2026-11-13 16:47:02
○MXcertserver.com2015-06-17 → 2016-09-24 · 4 obs
● 2016-09-24 00:34:14
○ 2017-07-08 05:28:38
○ 2026-11-13 16:47:02
○MXmx10.mailspamprotection.com2017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 05:28:38
○ 2026-09-05 20:51:00
○ 2026-11-13 16:47:02
○MXmx20.mailspamprotection.com2017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 05:28:38
○ 2026-09-05 20:51:00
○ 2026-11-13 16:47:02
○MXmx30.mailspamprotection.com2017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 05:28:38
○ 2026-09-05 20:51:00
○ 2026-11-13 16:47:02
○A184.168.221.532016-04-01 → 2016-09-24 · 5 obs
● 2016-04-01 07:36:24
● 2016-09-24 00:34:14
○ 2017-07-08 05:28:38
○ 2026-11-13 16:47:02
○A192.186.204.972015-06-17 → 2015-12-23 · 4 obs
● 2015-12-23 21:34:06
○ 2016-04-01 07:36:24
○ 2026-11-13 16:47:02
○A77.104.162.1352017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 05:28:38
○ 2026-09-05 20:51:00
○ 2026-11-13 16:47:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net... | - |
| certserver.com | ns1.us58.siteground.us, ns2.us58.siteground.us | - |
✅ Authoritative Response
Server:99.83.229.113
NS records: ns1.us58.siteground.us, ns2.us58.siteground.us
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certserver.com (unsigned zone)
⏱️ Timing
Total: 814ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
certserver.com has two authoritative name servers — ns1.us58.siteground.us and ns2.us58.siteground.us.
certserver.com has the same name server delegation as a number of other domains, such as us58.siteground.us, desdenewyork.com, myoncopath.com and two more.
certserver.com partially shares its NS delegation with several other domains, including 4moresolutions.com, thosecoffeepeople.com, nicoleparkphotography.com and two others.
These name servers are regularly seen alongside ns1.siteground.net and ns2.siteground.net as name servers.
ns1.us58.siteground.us resolves to 75.2.77.104. ns2.us58.siteground.us resolves to 99.83.229.113. Both host names point to a single IP number.