sumdb.com - robtex.com
sumdb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
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=1774754032 | ||||||
Subdomains
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.afternic.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 03:39:26
○NSns1.ndns.cn2008-03-09 → 2008-03-09 · 3 obs
○ 2015-07-12 18:57:40
○ 2026-03-29 03:39:26
○NSns1626.ztomy.com2015-07-12 → 2016-08-13 · 4 obs
● 2015-07-12 18:57:40
● 2016-08-13 02:44:14
○ 2026-03-29 03:39:26
●NSns2.afternic.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 03:39:26
○NSns2.ndns.cn2008-03-09 → 2008-03-09 · 3 obs
○ 2015-07-12 18:57:40
○ 2026-03-29 03:39:26
○NSns2626.ztomy.com2015-07-12 → 2016-08-13 · 4 obs
● 2015-07-12 18:57:40
● 2016-08-13 02:44:14
○ 2026-03-29 03:39:26
○MXmail.b-io.co2015-07-12 → 2015-07-12 · 4 obs
● 2015-07-12 18:57:40
○ 2015-11-13 03:58:48
○ 2026-03-29 03:39:26
●A13.248.169.482026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 03:39:26
○A202.91.242.202008-03-09 → 2008-03-09 · 3 obs
○ 2015-07-12 18:57:40
○ 2026-03-29 03:39:26
○A204.11.56.482015-07-12 → 2016-08-13 · 4 obs
● 2015-07-12 18:57:40
● 2016-08-13 02:44:14
○ 2026-03-29 03:39:26
●A76.223.54.1462026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 03:39:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sumdb.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sumdb.com (unsigned zone)
⏱️ Timing
Total: 50ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
sumdb.com is the parent of www.sumdb.com and pc.sumdb.com.
IP Addresses
sumdb.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance fleeba.com, mail.watazumi.com, juliabaker.com, hostmaster.sfclub.com and lpamedia.com share IP numbers with sumdb.com.
Name Servers
sumdb.com has two name servers: ns1.afternic.com and ns2.afternic.com.
sumdb.com shares the same name server setup as other domains, for example scroll.today, hopefill.com, mail.watch-sale.com, mail.moldplan.com and spazmo.com.
sumdb.com shares some name servers with other domains, for example colors.biz, gammaprojects.com, playai.com, msglcloud.com and com-free.com.
These name servers are commonly used together with verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-w2xf9gdmxas2ndpt8ztrdm.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69.