sefrem.com - robtex.com
sefrem.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=1774451302 | ||||||
Same first word
sefrem.com |
Similar names
DNS History
10 records (10 active, 0 former)
●NSns-cloud-b1.googledomains.com2026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 15:20:42
●NSns-cloud-b2.googledomains.com2026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 15:20:42
●NSns-cloud-b3.googledomains.com2026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 15:20:42
●NSns-cloud-b4.googledomains.com2026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 15:20:42
●MXmxa.mailgun.org2026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 15:20:42
●MXmxb.mailgun.org2026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 15:20:42
●A198.185.159.1442026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 15:20:42
●A198.185.159.1452026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 15:20:42
●A198.49.23.1442026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 15:20:42
●A198.49.23.1452026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 15:20:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| sefrem.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sefrem.com (unsigned zone)
⏱️ Timing
Total: 520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.49.23.144... |
| NS | 4 | ns-cloud-b3.googledomains.com, ns-cloud-b1.googledomains.com... |
| MX | 2 | mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
IP Addresses
sefrem.com maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Other host names, for instance bruzzone.com, kaatsbaan.org, goodsnek.com, suzannenicol.com and sailcdi.com share IP numbers with sefrem.com.
Name Servers
sefrem.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
sefrem.com at least partially shares name servers with other domains such as laurent.directory, conexustelecom.com, canwa.org, nextstepstraining.uk and topperbook.com.
Host names with two IP numbers:
ns-cloud-b1.googledomains.com points to 2001:4860:4802:32::6b and 216.239.32.107
ns-cloud-b2.googledomains.com points to 2001:4860:4802:34::6b and 216.239.34.107
ns-cloud-b3.googledomains.com points to 2001:4860:4802:36::6b and 216.239.36.107
ns-cloud-b4.googledomains.com points to 2001:4860:4802:38::6b and 216.239.38.107
Mail Servers
Two mail servers handle sefrem.com: mxa.mailgun.org and mxb.mailgun.org.
sefrem.com shares the same mail server setup as other domains, including teamworkdesk.com, auditgoals.com, fantasy3d.com, civicatlas.in and blue-dolphin.biz.
sefrem.com shares mail servers with other domains at least in part, for instance alphaatomega.com, rublechandy.com, westernpapers.com, asian(0x736578)diary.com and autoreview.ru.
These mail servers are commonly used together with aspmx.l.google.com and alt1.aspmx.l.google.com.
Host names with a single IP address:
mxa.mailgun.org points to 34.149.236.64
mxb.mailgun.org points to 34.160.13.42