sendgrid.nu - dns.ninja
sendgrid.nu
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | NU zone update: 2026-08-17 13:09:49 +0000 (EPOCH 1786972189) (auto) | ||||||
| TXT | id:0d6a76eb-fd5e-45f0-959e-819a5341213e | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1786972238 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSns1.markmonitor.com2026-03-13 → 2026-08-17 · 3 obs
● 2026-03-13 03:08:26
● 2026-08-17 13:26:56
●NSns2.markmonitor.com2026-03-13 → 2026-08-17 · 3 obs
● 2026-03-13 03:08:26
● 2026-08-17 13:26:56
●NSns3.markmonitor.com2026-03-13 → 2026-08-17 · 3 obs
● 2026-03-13 03:08:26
● 2026-08-17 13:26:56
●NSns4.markmonitor.com2026-03-13 → 2026-08-17 · 3 obs
● 2026-03-13 03:08:26
● 2026-08-17 13:26:56
○NSpdns01.domaincontrol.com2015-08-08 → 2017-06-03 · 4 obs
● 2017-06-03 02:49:38
○ 2026-03-13 03:08:26
○ 2026-08-17 13:26:56
○NSpdns02.domaincontrol.com2015-08-08 → 2017-06-03 · 4 obs
● 2017-06-03 02:49:38
○ 2026-03-13 03:08:26
○ 2026-08-17 13:26:56
○MXmailstore1.secureserver.net2015-08-08 → 2017-06-03 · 4 obs
● 2017-06-03 02:49:38
○ 2026-03-13 03:08:26
○ 2026-08-17 13:26:56
○MXsmtp.secureserver.net2015-08-08 → 2017-06-03 · 4 obs
● 2017-06-03 02:49:38
○ 2026-03-13 03:08:26
○ 2026-08-17 13:26:56
●A15.197.70.982026-03-14 → 2026-08-17 · 3 obs
● 2026-03-14 01:50:08
● 2026-08-17 13:26:56
○A3.33.139.322026-03-13 → 2026-03-13 · 5 obs
● 2026-03-13 03:08:26
● 2026-03-13 07:42:32
○ 2026-03-14 01:50:08
○ 2026-08-17 13:26:56
○A50.63.202.422015-08-08 → 2017-06-03 · 4 obs
● 2017-06-03 02:49:38
○ 2026-03-13 03:08:26
○ 2026-08-17 13:26:56
○A99.83.176.462026-03-13 → 2026-08-17 · 2 obs
○ 2026-08-17 13:26:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | - |
| sendgrid.nu | ns3.markmonitor.com, ns2.markmonitor.com, ns1.markmonitor.com, ns4.markmonitor.com | - |
✅ Authoritative Response
Server:192.174.68.1
NS records: ns3.markmonitor.com, ns2.markmonitor.com, ns1.markmonitor.com, ns4.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sendgrid.nu (unsigned zone)
⏱️ Timing
Total: 1124ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 15.197.70.98 |
| NS | 4 | ns1.markmonitor.com, ns2.markmonitor.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
IP Addresses
sendgrid.nu resolves to one IP address: 15.197.70.98.
twilio.ind.in, bnymellon.de, softphone-apis.com and two other host names share IP numbers with sendgrid.nu.
Name Servers
The authoritative name servers for sendgrid.nu are ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.
At least some of sendgrid.nu's name servers are shared with other domains, for example themisadventuresoffluffythedogmovie.com, zip-recruiter.co.in, pricelime.com and two more.
It is common for these name servers to be used in conjunction with the name servers ns5.markmonitor.com, ns7.markmonitor.com and ns6.markmonitor.com.
Four hostnames, each resolving to a pair of IP addresses: ns1.markmonitor.com directs to 149.112.160.1 and 2620:10a:80a8::1; ns2.markmonitor.com directs to 176.97.158.1 and 2001:67c:10b8::1; ns3.markmonitor.com directs to 149.112.161.1 and 2620:10a:80a9::1; ns4.markmonitor.com directs to 192.174.68.1 and 2001:67c:1bc::1.