functionundefined.com - robtex.com
functionundefined.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.yandex.net ⭐ ⚠️ Not in zone NS records | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net ⚠️ Not in zone NS records | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=18 | ||||||
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=1788026435 | ||||||
Same first word
functionundefined.com |
Similar names
Previous names
Next names
DNS History
8 records (3 active, 5 former)
●NSdns1.yandex.net2026-08-28 → 2026-08-29 · 3 obs
● 2026-08-28 23:20:34
● 2026-08-29 18:29:42
●NSdns2.yandex.net2026-08-28 → 2026-08-29 · 3 obs
● 2026-08-28 23:20:34
● 2026-08-29 18:29:42
○NSns1mtw.name.com2018-01-08 → 2018-01-08 · 3 obs
○ 2026-08-28 23:20:34
○ 2026-08-29 18:29:42
○NSns2fgp.name.com2018-01-08 → 2018-01-08 · 3 obs
○ 2026-08-28 23:20:34
○ 2026-08-29 18:29:42
○NSns3jwx.name.com2018-01-08 → 2018-01-08 · 3 obs
○ 2026-08-28 23:20:34
○ 2026-08-29 18:29:42
○NSns4ksy.name.com2018-01-08 → 2018-01-08 · 3 obs
○ 2026-08-28 23:20:34
○ 2026-08-29 18:29:42
●MXmx.yandex.net2026-08-28 → 2026-08-29 · 2 obs
● 2026-08-29 18:29:42
○A69.64.147.2422016-12-15 → 2018-01-08 · 4 obs
● 2018-01-08 09:00:54
○ 2026-08-28 23:20:34
○ 2026-08-29 18:29:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| functionundefined.com | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for functionundefined.com (unsigned zone)
⏱️ Timing
Total: 757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
Name Servers
functionundefined.com has two authoritative name servers — dns1.yandex.net and dns2.yandex.net.
functionundefined.com shares its name server setup with other domains, including letsmakelove.ru, pc4games.ru, rkmh.ru and two others.
There is at least partial name server overlap between functionundefined.com and other domains — techx.ru, komanda-2.ru, rodovita.ru and two more among them.
These name servers frequently co-occur with the name servers dns1.yandex.ru and dns2.yandex.ru.
Both dns1.yandex.net and dns2.yandex.net have two IP addresses each. dns1.yandex.net resolves to 213.180.204.213 and 2a02:6b8::213; dns2.yandex.net resolves to 93.158.134.213 and 2a02:6b8:0:1::213.
Mail Servers
functionundefined.com has one mail server: mx.yandex.net.
functionundefined.com shares the same mail server setup as other domains, including dronopaedia.ru, xn--80atjkdo.xn--p1ai, klinika.uz and two others.
functionundefined.com shares mail servers — at least in part — with other domains, including mua.com.hk, xn--74-bmcaex3eq.xn--p1ai, heviteam.com and two others.
mx.yandex.net carries two IP numbers: 77.88.21.249 and 2a02:6b8::311.