cssgrading.com - robtex.com
cssgrading.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.172.94.1🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| PTR | staticip.multiscreensite.com | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| TXT | registered by WC | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1753608746 | ||||||
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=1790852324 | ||||||
Subdomains
mail.cssgrading.com |
Same first word
cssgrading.com |
Previous names
Next names
DNS History
22 records (4 active, 18 former)
○NSns1.namebrightdns.com2015-05-20 → 2017-02-05 · 7 obs
● 2015-10-14 10:34:40
○ 2015-12-21 20:12:20
○ 2016-04-20 10:43:18
● 2017-02-05 09:05:30
○ 2020-01-05 06:21:36
○ 2026-10-01 11:18:48
●NSns1.systemdns.com2026-04-18 → 2026-10-01 · 3 obs
● 2026-04-18 11:29:04
● 2026-10-01 11:18:48
○NSns2.namebrightdns.com2015-05-20 → 2017-02-05 · 7 obs
● 2015-10-14 10:34:40
○ 2015-12-21 20:12:20
○ 2016-04-20 10:43:18
● 2017-02-05 09:05:30
○ 2020-01-05 06:21:36
○ 2026-10-01 11:18:48
●NSns2.systemdns.com2026-04-18 → 2026-10-01 · 3 obs
● 2026-04-18 11:29:04
● 2026-10-01 11:18:48
●NSns3.systemdns.com2026-04-18 → 2026-10-01 · 3 obs
● 2026-04-18 11:29:04
● 2026-10-01 11:18:48
○NSnsg1.namebrightdns.com2015-12-21 → 2020-01-05 · 7 obs
● 2015-12-21 20:12:20
● 2016-04-20 10:43:18
○ 2017-02-05 09:05:30
● 2020-01-05 06:21:36
○ 2026-04-18 11:29:04
○ 2026-10-01 11:18:48
○NSnsg2.namebrightdns.com2015-12-21 → 2020-01-05 · 7 obs
● 2015-12-21 20:12:20
● 2016-04-20 10:43:18
○ 2017-02-05 09:05:30
● 2020-01-05 06:21:36
○ 2026-04-18 11:29:04
○ 2026-10-01 11:18:48
○MXanmail.namebrightmail.com2015-05-20 → 2015-05-20 · 3 obs
○ 2015-10-14 10:34:40
○ 2026-10-01 11:18:48
○A107.23.160.2182015-12-21 → 2015-12-21 · 4 obs
● 2015-12-21 20:12:20
○ 2016-04-20 10:43:18
○ 2026-10-01 11:18:48
●A35.172.94.12026-04-18 → 2026-10-01 · 3 obs
● 2026-04-18 11:29:04
● 2026-10-01 11:18:48
○A52.200.243.1232016-04-20 → 2016-04-20 · 4 obs
● 2016-04-20 10:43:18
○ 2017-02-05 09:05:30
○ 2026-10-01 11:18:48
○A52.54.132.832017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 09:05:30
○ 2020-01-05 06:21:36
○ 2026-10-01 11:18:48
○A54.152.144.2432016-04-20 → 2016-04-20 · 4 obs
● 2016-04-20 10:43:18
○ 2017-02-05 09:05:30
○ 2026-10-01 11:18:48
○A54.174.31.2542015-10-14 → 2015-10-14 · 4 obs
● 2015-10-14 10:34:40
○ 2015-12-21 20:12:20
○ 2026-10-01 11:18:48
○A54.208.74.2152015-10-14 → 2015-10-14 · 4 obs
● 2015-10-14 10:34:40
○ 2015-12-21 20:12:20
○ 2026-10-01 11:18:48
○A54.209.90.812015-12-21 → 2015-12-21 · 4 obs
● 2015-12-21 20:12:20
○ 2016-04-20 10:43:18
○ 2026-10-01 11:18:48
○A54.236.84.1112015-05-20 → 2015-05-20 · 3 obs
○ 2017-02-05 09:05:30
○ 2026-10-01 11:18:48
○A54.85.146.1862015-05-20 → 2015-05-20 · 3 obs
○ 2017-02-05 09:05:30
○ 2026-10-01 11:18:48
○A54.88.107.1402017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 09:05:30
○ 2020-01-05 06:21:36
○ 2026-10-01 11:18:48
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-05-20 → 2016-04-20 · 4 obs
● 2016-04-20 10:43:18
○ 2017-02-05 09:05:30
○ 2026-10-01 11:18:48
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 09:05:30
○ 2020-01-05 06:21:36
○ 2026-10-01 11:18:48
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-01-05 → 2020-01-05 · 4 obs
● 2020-01-05 06:21:36
○ 2026-04-18 11:29:04
○ 2026-10-01 11:18:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net... | - |
| cssgrading.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:64.98.148.16
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cssgrading.com (unsigned zone)
⏱️ Timing
Total: 318ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.172.94.1 |
| NS | 3 | ns3.systemdns.com, ns2.systemdns.com... |
| TXT | 1 | registered by WC |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
Hierarchy
mail.cssgrading.com is delegated beneath cssgrading.com.
IP Addresses
cssgrading.com has exactly one IP address — 35.172.94.1.
macellerianicolatedesco.com, creativearkcc.com, gangnamfaceliftsurgery.com plus two other host names have IP numbers in common with cssgrading.com.
Name Servers
cssgrading.com is served by three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
There is at least partial name server overlap between cssgrading.com and other domains — lunarhospedagens.com, danielareimchen.de, thewayfaringcrew.com and two more among them.
The hostnames ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com each direct to two IP addresses — ns1.systemdns.com to 216.40.47.90 and 2604:4000:0:d:216:40:47:90, ns2.systemdns.com to 64.98.148.16 and 2604:4000:2800:d:64:99:148:16, and ns3.systemdns.com to 64.99.96.36 and 2604:4000:0:d:64:99:96:36.