multifactor.dev - dns.ninja
multifactor.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 92.255.67.5🇷🇺 SELECTEL92.255.66.0/23 | ||||||
| NS | a.ns.selectel.ru ⭐ | ||||||
| A | 2a00:ab00:800::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.1🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | a.ns.selectel.ru | ||||||
| NS | b.ns.selectel.ru | ||||||
| A | 2a00:ab00:801::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.2🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | b.ns.selectel.ru | ||||||
| NS | c.ns.selectel.ru | ||||||
| A | 2a00:ab00:802::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.3🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | c.ns.selectel.ru | ||||||
| NS | d.ns.selectel.ru | ||||||
| A | 2a00:ab00:803::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.4🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | d.ns.selectel.ru | ||||||
| MX | mx.multifactor.dev ⭐ | ||||||
| A | 5.35.5.203🇷🇺 SELECTEL-MSK5.35.4.0/23 Selectel Route Object | ||||||
| TXT | _globalsign-domain-verification=JgdrAEGsv3rk0dsmqlal5nQRshn4q5MNtDvIzTWGah | ||||||
| TXT | v=spf1 a:mx.multifactor.dev ~all | ||||||
| TXT | yandex-verification: 5226dc0af7f13149 | ||||||
| SOA | a.ns.selectel.rusupport@selectel.ru 2026-06-05 #2 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
🔒 HSTS Preload (+subdomains)
Subdomains
mx.multifactor.dev |
Same first word
multifactor.help |
multifactor.nl |
multifactor.site |
multifactor.dev |
multifactor.kz |
multifactor.page |
multifactor.com |
multifactor.su |
multifactor.ru |
DNS History
6 records (6 active, 0 former)
●NSa.ns.selectel.ru2026-05-04 → 2026-06-14 · 2 obs
● 2026-06-14 23:12:58
●NSb.ns.selectel.ru2026-05-04 → 2026-06-14 · 2 obs
● 2026-06-14 23:12:58
●NSc.ns.selectel.ru2026-05-04 → 2026-06-14 · 2 obs
● 2026-06-14 23:12:58
●NSd.ns.selectel.ru2026-05-04 → 2026-06-14 · 2 obs
● 2026-06-14 23:12:58
●MXmx.multifactor.dev2026-05-04 → 2026-06-14 · 2 obs
● 2026-06-14 23:12:58
●A92.255.67.52026-05-04 → 2026-06-14 · 2 obs
● 2026-06-14 23:12:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | 10 records |
| multifactor.dev | c.ns.selectel.ru, b.ns.selectel.ru, d.ns.selectel.ru, a.ns.selectel.ru | - |
✅ Authoritative Response
Server:188.68.203.3
NS records: c.ns.selectel.ru, b.ns.selectel.ru, d.ns.selectel.ru, a.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for multifactor.dev (unsigned zone)
⏱️ Timing
Total: 1353ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.255.67.5 |
| NS | 4 | b.ns.selectel.ru, c.ns.selectel.ru... |
| MX | 1 | mx.multifactor.dev (pri: 20) |
| TXT | 3 | v=spf1 a:mx.multifactor.dev ~all, yandex-verification: 5226dc0af7f13149... |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
Hierarchy
The domain mx.multifactor.dev falls under the parent multifactor.dev.
IP Addresses
multifactor.dev resolves to one IP address: 92.255.67.5.
Name Servers
The authoritative name servers for multifactor.dev are a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
At least some of multifactor.dev's name servers are shared with other domains, for example shenlungdao.ru, rlocman.com.ru, fashion-city.eu and two more.
Four hostnames, each resolving to a pair of IP addresses: a.ns.selectel.ru directs to 188.68.203.1 and 2a00:ab00:800::2:53; b.ns.selectel.ru directs to 77.223.114.2 and 2a00:ab00:801::2:53; c.ns.selectel.ru directs to 188.68.203.3 and 2a00:ab00:802::2:53; d.ns.selectel.ru directs to 77.223.114.4 and 2a00:ab00:803::2:53.
Mail Servers
Mail for multifactor.dev is handled by a single mail server, mx.multifactor.dev.
mx.multifactor.dev has exactly one IP number: 5.35.5.203.