frontier.su - dns.ninja

`frontier.su`

DNSSEC	⚠️ Not signed
A	95.213.255.249^{🇷🇺 SELECTEL-MSK95.213.255.0/24 SELECTEL-NET-MSK}
		PTR	`host-c7180863.hostiman.com`
NS	`ns1.hostiman.ru` ⭐
		A	81.90.180.66^{🇷🇺 SELECTEL-MSK81.90.180.0/22}
			PTR	`ns1.hostiman.ru`
NS	`ns2.hostiman.ru`
		A	188.68.220.162^{🇷🇺 SELECTEL188.68.220.0/22 Selectel Route Object}
			PTR	`ns2.hostiman.ru`
NS	`ns3.hostiman.ru` ⚠️ Not in parent delegation
		A	81.90.180.68^{🇷🇺 SELECTEL-MSK81.90.180.0/22}
			PTR	`ns3.hostiman.ru`
NS	`ns4.hostiman.ru` ⚠️ Not in parent delegation
		A	62.217.180.16^{🇷🇺 BEGET-AS62.217.180.0/24 BEGET.RU}
			PTR	`ns4.hostiman.ru`
MX	`frontier.su` ⭐
		A	95.213.255.249^{🇷🇺 SELECTEL-MSK95.213.255.0/24 SELECTEL-NET-MSK}
			PTR	`host-c7180863.hostiman.com`
TXT	`v=spf1 ip4:81.90.181.56 +a +mx +ip4:81.90.180.144 +ip4:95.213.255.249 +ip4:81...`
SOA	`ns1.hostiman.ru`cpanel71@hostiman.ru 2026-07-06 #0

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650210084

⚠️ On DNS blocklist: spam-tlds

MX for

frontier.su

Same first word

frontier.pet

frontier.ro

frontier.co

frontier.partners

frontier.fr

frontier.vn

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frontier.pl

frontier.edu

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frontier.cn

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frontier.church

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frontier.net.ua

frontier.fi

frontier.coop

frontier.org.tw

frontier.bank

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frontier.ms

frontier.md

Similar names

DNS History

11 records (6 active, 5 former)

○NSns0.hqhost.net2015-07-10 → 2017-07-31 · 4 obs

● 2015-07-10 09:04:06
● 2017-07-31 04:10:12
○ 2026-02-23 02:33:48
○ 2026-08-04 11:23:18

●NSns1.hostiman.ru2026-02-23 → 2026-08-04 · 3 obs

○ 2017-07-31 04:10:12
● 2026-02-23 02:33:48
● 2026-08-04 11:23:18

○NSns1.hqhost.net2015-07-10 → 2017-07-31 · 4 obs

● 2015-07-10 09:04:06
● 2017-07-31 04:10:12
○ 2026-02-23 02:33:48
○ 2026-08-04 11:23:18

●NSns2.hostiman.ru2026-02-23 → 2026-08-04 · 3 obs

○ 2017-07-31 04:10:12
● 2026-02-23 02:33:48
● 2026-08-04 11:23:18

●NSns3.hostiman.ru2026-02-23 → 2026-08-04 · 3 obs

○ 2017-07-31 04:10:12
● 2026-02-23 02:33:48
● 2026-08-04 11:23:18

●NSns4.hostiman.ru2026-02-23 → 2026-08-04 · 3 obs

○ 2017-07-31 04:10:12
● 2026-02-23 02:33:48
● 2026-08-04 11:23:18

●MXfrontier.su2026-02-23 → 2026-08-04 · 3 obs

○ 2017-07-31 04:10:12
● 2026-02-23 02:33:48
● 2026-08-04 11:23:18

○MXmx1.hqhost.net2015-07-10 → 2017-07-31 · 4 obs

● 2015-07-10 09:04:06
● 2017-07-31 04:10:12
○ 2026-02-23 02:33:48
○ 2026-08-04 11:23:18

○MXmx2.hqhost.net2015-07-10 → 2017-07-31 · 4 obs

● 2015-07-10 09:04:06
● 2017-07-31 04:10:12
○ 2026-02-23 02:33:48
○ 2026-08-04 11:23:18

○A88.214.200.1702015-07-10 → 2017-07-31 · 4 obs

● 2015-07-10 09:04:06
● 2017-07-31 04:10:12
○ 2026-02-23 02:33:48
○ 2026-08-04 11:23:18

●A95.213.255.2492026-02-23 → 2026-08-04 · 3 obs

○ 2017-07-31 04:10:12
● 2026-02-23 02:33:48
● 2026-08-04 11:23:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	12 records
frontier.su	ns1.hostiman.ru, ns2.hostiman.ru	-

✅ Authoritative Response

Server:188.68.220.162

NS records: ns1.hostiman.ru, ns2.hostiman.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for frontier.su (unsigned zone)

⏱️ Timing

Total: 2072ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`95.213.255.249`
NS	4	`ns3.hostiman.ru, ns1.hostiman.ru...`
MX	1	`frontier.su (pri: 0)`
TXT	1	`v=spf1 ip4:81.90.181.56 +a +mx +ip4:81.9`
SOA	1	`ns1.hostiman.ru cpanel71.hostiman.ru`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)

Analysis

Mail Server Role

The MX record for frontier.su points back to frontier.su — it is its own mail server.

IP Addresses

frontier.su directs to one IP number, which is 95.213.255.249.

Among the host names that share IP numbers with frontier.su are emtex.ru, _dc-mx.75ce751bf337.x-faq.ru, ttl.uz and two others.

Name Servers

The domain frontier.su is delegated to these four name servers: ns1.hostiman.ru, ns2.hostiman.ru, ns3.hostiman.ru and ns4.hostiman.ru.

frontier.su has at least partial name server overlap with other domains, such as gsm-inform.ru, ets-dv.ru, vobguy.com and two others.

ns3.hostiman.com, ns4.hostiman.com and ruvip68.hostiman.ru — plus 7 other name servers — are commonly paired with these name servers.

ns1.hostiman.ru resolves to 81.90.180.66. ns2.hostiman.ru resolves to 188.68.220.162. ns3.hostiman.ru resolves to 81.90.180.68. ns4.hostiman.ru resolves to 62.217.180.16. All four hosts carry exactly one IP address.

Mail Servers

The MX record for frontier.su points to a single mail server: frontier.su.

frontier.su directs to just one IP number, 95.213.255.249.