semref.com - dns.ninja
semref.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.172.94.1🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| PTR | staticip.multiscreensite.com | ||||||
| A | 100.24.208.97🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix | ||||||
| NS | ns33.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a1::11🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns33.domaincontrol.com | ||||||
| A | 97.74.106.17🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns33.domaincontrol.com | ||||||
| NS | ns34.domaincontrol.com | ||||||
| A | 2603:5:22a1::11🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns34.domaincontrol.com | ||||||
| A | 173.201.74.17🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns34.domaincontrol.com | ||||||
| SOA | ns33.domaincontrol.comdns@jomax.net 2024-09-04 #3 | ||||||
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=1785299392 | ||||||
Same first word
semref.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns3.gkg.net2015-08-15 → 2017-04-02 · 4 obs
● 2017-04-02 00:27:10
○ 2026-04-01 06:07:28
○ 2026-07-29 04:39:18
●NSns33.domaincontrol.com2026-04-01 → 2026-07-29 · 3 obs
● 2026-04-01 06:07:28
● 2026-07-29 04:39:18
●NSns34.domaincontrol.com2026-04-01 → 2026-07-29 · 3 obs
● 2026-04-01 06:07:28
● 2026-07-29 04:39:18
○NSns4.gkg.net2015-08-15 → 2017-04-02 · 4 obs
● 2017-04-02 00:27:10
○ 2026-04-01 06:07:28
○ 2026-07-29 04:39:18
●A100.24.208.972026-04-01 → 2026-07-29 · 3 obs
● 2026-04-01 06:07:28
● 2026-07-29 04:39:18
○A163.172.163.942016-07-07 → 2017-04-02 · 5 obs
● 2016-07-07 23:10:00
● 2017-04-02 00:27:10
○ 2026-04-01 06:07:28
○ 2026-07-29 04:39:18
○A199.167.45.2132015-08-15 → 2016-03-14 · 4 obs
● 2016-03-14 04:29:46
○ 2016-07-07 23:10:00
○ 2026-07-29 04:39:18
●A35.172.94.12026-04-01 → 2026-07-29 · 3 obs
● 2026-04-01 06:07:28
● 2026-07-29 04:39:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| semref.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for semref.com (unsigned zone)
⏱️ Timing
Total: 216ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 35.172.94.1, 100.24.208.97 |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)
Analysis
IP Addresses
semref.com resolves to the IP addresses 35.172.94.1 and 100.24.208.97
Two other host names, along with mx.mvslawyers.com, jordancallierconstruction.com and dial-atyre.co.uk, also share IP numbers with semref.com.
Name Servers
The NS records for semref.com delegate to ns33.domaincontrol.com and ns34.domaincontrol.com.
semref.com shares its NS records with other domains, for example dnsred.net, whykindnessmatters.com, bluffcitytech.com and two others.
semref.com has a partial name server overlap with other domains — among them ewelink.in and leadman.com.
ns33.domaincontrol.com resolves to 97.74.106.17 and 2603:5:21a1::11. Likewise, ns34.domaincontrol.com resolves to 173.201.74.17 and 2603:5:22a1::11 — two IP addresses apiece.