sercc.com - dns.ninja
sercc.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=1781626050 | ||||||
rank #241009 in the tld
WOT: SAFE (65/100)
PTR for
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSib-hm.net.unc.edu2026-03-21 → 2026-06-16 · 3 obs
● 2026-03-21 08:52:48
● 2026-06-16 16:31:34
●NSns.unc.edu2026-03-21 → 2026-06-16 · 3 obs
● 2026-03-21 08:52:48
● 2026-06-16 16:31:34
●NSns2.unc.edu2026-03-21 → 2026-06-16 · 3 obs
● 2026-03-21 08:52:48
● 2026-06-16 16:31:34
○NSns71.domaincontrol.com2015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 02:59:54
○ 2026-03-21 08:52:48
○ 2026-06-16 16:31:34
○NSns72.domaincontrol.com2015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 02:59:54
○ 2026-03-21 08:52:48
○ 2026-06-16 16:31:34
○MXmailstore1.secureserver.net2015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 02:59:54
○ 2026-03-21 08:52:48
○ 2026-06-16 16:31:34
●MXsercc-com.mail.protection.outlook.com2026-03-21 → 2026-06-16 · 3 obs
● 2026-03-21 08:52:48
● 2026-06-16 16:31:34
○MXsmtp.secureserver.net2015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 02:59:54
○ 2026-03-21 08:52:48
○ 2026-06-16 16:31:34
○A152.14.35.1182015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 02:59:54
○ 2026-03-21 08:52:48
○ 2026-06-16 16:31:34
●A152.2.41.2242026-03-21 → 2026-06-16 · 3 obs
● 2026-03-21 08:52:48
● 2026-06-16 16:31:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| sercc.com | ns2.unc.edu, ns.unc.edu | - |
✅ Authoritative Response
Server:152.2.255.120
NS records: ns2.unc.edu, ns.unc.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sercc.com (unsigned zone)
⏱️ Timing
Total: 465ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 152.2.41.224 |
| NS | 2 | ns2.unc.edu, ns.unc.edu |
| MX | 1 | sercc-com.mail.protection.outlook.com (p |
| TXT | 2 | MS=ms83592783, v=spf1 ip4:152.2.79.86 ip4:152.2.79.87 i |
| SOA | 1 | ib-hm.net.unc.edu hostmaster.unc.edu |
Analysis
IP Addresses
sercc.com resolves to one IP address: 152.2.41.224.
Name Servers
sercc.com is served by three name servers: ns2.unc.edu, ns.unc.edu and ib-hm.net.unc.edu.
sercc.com partially shares its NS delegation with several other domains, including nursing.unc.edu, morehead.unc.edu, ncswlearn.org and two others.
In DNS configurations, these name servers often share authority with ncnoc.ncren.net, ns-01.mcnc.org, ns-02.mcnc.org and 7 other name servers.
The hostnames ns2.unc.edu, ns.unc.edu and ib-hm.net.unc.edu each direct to two IP addresses — ns2.unc.edu to 152.2.255.120 and 2610:28:3090:3::120, ns.unc.edu to 152.19.255.120 and 2610:28:3090:4::120, and ib-hm.net.unc.edu to 152.2.255.90 and 2610:28:3090:5::90.
Mail Servers
Mail for sercc.com is handled by a single mail server, sercc-com.mail.protection.outlook.com.
sercc-com.mail.protection.outlook.com resolves to 8 IP addresses — 40.93.192.4, 52.101.9.14, 52.101.9.24 and 5 others.