css-mailing.com - robtex.com
css-mailing.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=1771291435 | ||||||
Same first word
css-mailing.com |
DNS History
15 records (6 active, 9 former)
●NSns-1529.awsdns-63.org2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 00:58:38
● 2026-03-22 00:58:40
●NSns-1936.awsdns-50.co.uk2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 00:58:38
● 2026-03-22 00:58:40
●NSns-435.awsdns-54.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 00:58:38
● 2026-03-22 00:58:40
●NSns-525.awsdns-01.net2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 00:58:38
● 2026-03-22 00:58:40
○NSpdns90.ultradns.biz2015-05-08 → 2017-06-15 · 4 obs
● 2017-06-15 17:55:00
○ 2026-03-22 00:58:38
○ 2026-03-22 00:58:40
○NSpdns90.ultradns.com2015-05-08 → 2017-06-15 · 4 obs
● 2017-06-15 17:55:00
○ 2026-03-22 00:58:38
○ 2026-03-22 00:58:40
○NSpdns90.ultradns.net2015-05-08 → 2017-06-15 · 4 obs
● 2017-06-15 17:55:00
○ 2026-03-22 00:58:38
○ 2026-03-22 00:58:40
○NSpdns90.ultradns.org2015-05-08 → 2017-06-15 · 4 obs
● 2017-06-15 17:55:00
○ 2026-03-22 00:58:38
○ 2026-03-22 00:58:40
○MXalt1.aspmx.l.google.com2015-05-08 → 2017-06-15 · 4 obs
● 2017-06-15 17:55:00
○ 2026-03-22 00:58:38
○ 2026-03-22 00:58:40
○MXalt2.aspmx.l.google.com2015-05-08 → 2017-06-15 · 4 obs
● 2017-06-15 17:55:00
○ 2026-03-22 00:58:38
○ 2026-03-22 00:58:40
○MXaspmx.l.google.com2015-05-08 → 2017-06-15 · 4 obs
● 2017-06-15 17:55:00
○ 2026-03-22 00:58:38
○ 2026-03-22 00:58:40
○MXaspmx2.googlemail.com2015-05-08 → 2017-06-15 · 4 obs
● 2017-06-15 17:55:00
○ 2026-03-22 00:58:38
○ 2026-03-22 00:58:40
○MXaspmx3.googlemail.com2015-05-08 → 2017-06-15 · 4 obs
● 2017-06-15 17:55:00
○ 2026-03-22 00:58:38
○ 2026-03-22 00:58:40
●MXest-mta.b2b-mail.net2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 00:58:38
● 2026-03-22 00:58:40
●A205.186.187.1482015-05-08 → 2026-03-22 · 2 obs
● 2026-03-22 00:58:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| css-mailing.com | ns-525.awsdns-01.net, ns-435.awsdns-54.com, ns-1936.awsdns-50.co.uk, ns-1529.awsdns-63.org | 1 record |
✅ Authoritative Response
Server: 205.251.194.13
NS records: ns-525.awsdns-01.net, ns-435.awsdns-54.com, ns-1936.awsdns-50.co.uk, ns-1529.awsdns-63.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for css-mailing.com (unsigned zone)
⏱️ Timing
Total: 575ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 205.186.187.148 |
| NS | 4 | ns-1529.awsdns-63.org, ns-1936.awsdns-50.co.uk... |
| MX | 1 | est-mta.b2b-mail.net (pri: 5) |
| TXT | 2 | google-site-verification=6lTcqQssVhyGt-0, v=spf1 include:_spf.act-on.net -all |
| SOA | 1 | ns-435.awsdns-54.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-435.awsdns-54.com)
Analysis
IP Addresses
css-mailing.com resolves to one IP number: 205.186.187.148.
Name Servers
css-mailing.com is delegated to four name servers: ns-435.awsdns-54.com, ns-525.awsdns-01.net, ns-1529.awsdns-63.org and ns-1936.awsdns-50.co.uk.
css-mailing.com at least partially shares name servers with other domains, for instance zipify.com, evolvebizcon.com, bluestreaktelco.com, firstlegalediscovery.net and sellwoodflowerco.com.
Host names with two IP numbers:
ns-435.awsdns-54.com points to 2600:9000:5301:b300::1 and 205.251.193.179; ns-525.awsdns-01.net points to 2600:9000:5302:d00::1 and 205.251.194.13; ns-1529.awsdns-63.org points to 2600:9000:5305:f900::1 and 205.251.197.249; ns-1936.awsdns-50.co.uk points to 2600:9000:5307:9000::1 and 205.251.199.144.
Mail Servers
css-mailing.com is handled by a single mail server, est-mta.b2b-mail.net.
css-mailing.com shares the same mail server setup as other domains, for instance mailer1.blockchain.com, mail.rbis-averydennison.com, insight.maruedr.com, emails.luxurylink.com and email2.advisorycloud.com.
css-mailing.com shares some mail servers with other domains, at least partially, for instance smartcenter.nl, americanhealthcensus.com, alsearsmd.com, happay.co.in and finallyremoteaccounting.com.
these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
est-mta.b2b-mail.net resolves to IP 209.222.66.255.