tutorials99.com - dns.ninja
tutorials99.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.98.192.44🇺🇸 DACENTEC-1172.98.192.0/21 ARIN Allocation 6/17/2015 | ||||||
| NS | ns1.smtmdns.com ⭐ | ||||||
| A | 172.98.192.42🇺🇸 DACENTEC-1172.98.192.0/21 ARIN Allocation 6/17/2015 | ||||||
| NS | ns2.smtmdns.com | ||||||
| A | 95.211.134.248🇳🇱 LEASEWEB-NL-AMS-0195.211.0.0/16 LEASEWEB | ||||||
| SOA | ns1.smtmdns.comadmin@tutorials99.com 2026-08-17 #4 | ||||||
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=1788494345 | ||||||
Same first word
tutorials99.com |
Similar names
Previous names
Next names
DNS History
12 records (3 active, 9 former)
●NSns1.smtmdns.com2015-07-12 → 2026-09-04 · 4 obs
○ 2015-11-18 02:23:46
● 2016-02-22 19:08:56
● 2026-09-04 04:27:02
○NSns1.tutorials99.com2015-11-18 → 2015-11-18 · 4 obs
● 2015-11-18 02:23:46
○ 2016-02-22 19:08:56
○ 2026-09-04 04:27:02
●NSns2.smtmdns.com2015-07-12 → 2026-09-04 · 4 obs
○ 2015-11-18 02:23:46
● 2016-02-22 19:08:56
● 2026-09-04 04:27:02
●A172.98.192.442026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 04:01:26
● 2026-09-04 04:27:02
○A172.98.192.452026-09-03 → 2026-09-03 · 4 obs
● 2026-09-03 16:21:36
○ 2026-09-04 04:01:26
○ 2026-09-04 04:27:02
○A172.98.192.462026-09-02 → 2026-09-02 · 4 obs
● 2026-09-02 03:26:12
○ 2026-09-03 14:35:36
○ 2026-09-04 04:27:02
○A212.32.254.562026-09-03 → 2026-09-03 · 4 obs
● 2026-09-03 14:35:36
○ 2026-09-03 16:21:36
○ 2026-09-04 04:27:02
○A216.157.88.262018-10-16 → 2018-10-16 · 4 obs
● 2018-10-16 03:25:00
○ 2026-09-02 03:26:12
○ 2026-09-04 04:27:02
○A216.157.88.272017-01-23 → 2017-01-23 · 4 obs
● 2017-01-23 09:17:18
○ 2018-10-16 03:25:00
○ 2026-09-04 04:27:02
○A66.135.47.1252015-07-12 → 2015-07-12 · 3 obs
○ 2015-11-18 02:23:46
○ 2026-09-04 04:27:02
○A85.17.25.2152018-10-16 → 2018-10-16 · 4 obs
● 2018-10-16 03:25:00
○ 2026-09-02 03:26:12
○ 2026-09-04 04:27:02
○A85.17.25.2422015-07-12 → 2016-05-03 · 4 obs
● 2016-05-03 14:08:06
○ 2017-01-23 09:17:18
○ 2026-09-04 04:27:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| tutorials99.com | ns1.smtmdns.com, ns2.smtmdns.com | 2 records |
✅ Authoritative Response
Server:95.211.134.248
NS records: ns1.smtmdns.com, ns2.smtmdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorials99.com (unsigned zone)
⏱️ Timing
Total: 1554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.32.254.35 |
| NS | 2 | ns1.smtmdns.com, ns2.smtmdns.com |
| SOA | 1 | ns1.smtmdns.com admin.tutorials99.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.smtmdns.com, ns2.smtmdns.com)
Analysis
IP Addresses
tutorials99.com resolves to just one IP address, 172.98.192.44.
Two other host names, along with wehcamp.nl, quietbay.net and chapitalone.com, also share IP numbers with tutorials99.com.
Name Servers
tutorials99.com is served by two delegated name servers, ns1.smtmdns.com and ns2.smtmdns.com.
tutorials99.com shares its NS records with other domains, for example briabe.com, city47.com, manegeliesbeuker.nl and two others.
tutorials99.com partially shares its NS delegation with several other domains, including lansend.co.uk, jougdjournaal.nl, hiotel.com and two others.
ns1.smtmdns.com resolves to 172.98.192.42. ns2.smtmdns.com resolves to 95.211.134.248. Both host names point to a single IP number.