3749.com - dns.ninja

3749.com

DNSSEC⚠️ Not signed
A2407:d600:0:105:210:172:223:109🇯🇵 MIRAI2407:d600::/32 Mirai Communication Network Inc. X-Keiro: jprs@mirai.ad.jp
PTRov116.mcnx.jp
A210.172.223.109🇯🇵 MIRAI210.172.192.0/19 PACNET (proxy-registered route object)
NS3749.com ⭐
A2407:d600:0:105:210:172:223:109🇯🇵 MIRAI2407:d600::/32 Mirai Communication Network Inc. X-Keiro: jprs@mirai.ad.jp
PTRov116.mcnx.jp
A210.172.223.109🇯🇵 MIRAI210.172.192.0/19 PACNET (proxy-registered route object)
PTRov116.mcnx.jp
NSns1.mcnx.jp
A210.172.222.213🇯🇵 MIRAI210.172.192.0/19 PACNET (proxy-registered route object)
PTRns1.mcnx.jp
NSns2.mcnx.jp
A210.172.218.182🇯🇵 MIRAI210.172.192.0/19 PACNET (proxy-registered route object)
PTRp218182.mirai.ne.jp
MXov116.mcnx.jp ⭐
A2407:d600:0:105:210:172:223:109🇯🇵 MIRAI2407:d600::/32 Mirai Communication Network Inc. X-Keiro: jprs@mirai.ad.jp
PTRov116.mcnx.jp
A210.172.223.109🇯🇵 MIRAI210.172.192.0/19 PACNET (proxy-registered route object)
PTRov116.mcnx.jp
TXTv=spf1 +ip4:210.172.223.109 +ip6:2407:d600::105:210:172:223:109 -all
SOA3749.comhostmaster@3749.com 2020-10-08 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786355289

NS for

3749.com

Same first word

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DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NS3749.comns1.mcnx.jpns2.mcnx.jpns1.flower-s.jpns2.mmrs.jpMXov116.mcnx.jpmail.flower-s.jpA210.172.223.1092407:d600:0:105:210:172:223:109210.172.219.126
●NS3749.com2015-08-02 → 2026-08-10 · 2 obs
● 2015-08-02 03:25:50
● 2026-08-10 10:16:06
○NSns1.flower-s.jp2015-08-02 → 2018-07-18 · 4 obs
● 2015-08-02 03:25:50
● 2018-07-18 01:05:04
○ 2026-07-04 20:35:46
○ 2026-08-10 10:16:06
●NSns1.mcnx.jp2026-07-04 → 2026-08-10 · 3 obs
○ 2018-07-18 01:05:04
● 2026-07-04 20:35:46
● 2026-08-10 10:16:06
●NSns2.mcnx.jp2026-07-04 → 2026-08-10 · 3 obs
○ 2018-07-18 01:05:04
● 2026-07-04 20:35:46
● 2026-08-10 10:16:06
○NSns2.mmrs.jp2015-08-02 → 2018-07-18 · 4 obs
● 2015-08-02 03:25:50
● 2018-07-18 01:05:04
○ 2026-07-04 20:35:46
○ 2026-08-10 10:16:06
○MXmail.flower-s.jp2015-08-02 → 2018-07-18 · 4 obs
● 2015-08-02 03:25:50
● 2018-07-18 01:05:04
○ 2026-07-04 20:35:46
○ 2026-08-10 10:16:06
●MXov116.mcnx.jp2026-07-04 → 2026-08-10 · 3 obs
○ 2018-07-18 01:05:04
● 2026-07-04 20:35:46
● 2026-08-10 10:16:06
○A210.172.219.1262015-08-02 → 2018-07-18 · 4 obs
● 2015-08-02 03:25:50
● 2018-07-18 01:05:04
○ 2026-07-04 20:35:46
○ 2026-08-10 10:16:06
●A210.172.223.1092026-07-04 → 2026-08-10 · 3 obs
○ 2018-07-18 01:05:04
● 2026-07-04 20:35:46
● 2026-08-10 10:16:06
●A2407:d600:0:105:210:172:223:1092026-07-04 → 2026-08-10 · 3 obs
○ 2018-07-18 01:05:04
● 2026-07-04 20:35:46
● 2026-08-10 10:16:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net...-
3749.comns1.mcnx.jp, ns2.mcnx.jp-

✅ Authoritative Response

Server:210.172.222.213

NS records: ns1.mcnx.jp, ns2.mcnx.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3749.com (unsigned zone)

⏱️ Timing

Total: 858ms | Queries: -

📄 Records

TypeCountSample Data
A1210.172.223.109
AAAA12407:d600:0:105:210:172:223:109
NS2ns2.mcnx.jp, ns1.mcnx.jp
MX1ov116.mcnx.jp (pri: 10)
TXT1v=spf1 +ip4:210.172.223.109 +ip6:2407:d6
SOA13749.com hostmaster.3749.com

Analysis

Name Server Role

3749.com acts as a name server for 3749.com, meaning it is self-referentially delegated.

The name servers ns1.mcnx.jp and ns2.mcnx.jp are often paired with 3749.com.

IP Addresses

3749.com resolves to the IP addresses 210.172.223.109 and 2407:d600:0:105:210:172:223:109

tharros.jp, arays.co.jp, mit-vf.jp and two other host names share IP numbers with 3749.com.

Name Servers

The DNS delegation for 3749.com uses three name servers — 3749.com, ns1.mcnx.jp and ns2.mcnx.jp.

3749.com has at least partial name server overlap with other domains, such as tateic.co.jp, magazinegate.com, timemachine.co.jp and two others.

Hostnames that resolve to two IP addresses:

3749.com resolves to 210.172.223.109 and 2407:d600:0:105:210:172:223:109.

Hosts with just one IP address:

ns1.mcnx.jp resolves to 210.172.222.213.

ns2.mcnx.jp resolves to 210.172.218.182.

Mail Servers

Mail for 3749.com is handled by a single mail server, ov116.mcnx.jp.

3749.com uses an identical mail server configuration to several other domains — among them fgarden-s.com, goldsheen.jp, otokura.jp and two more.

The mail servers of 3749.com are at least partially shared with other domains, including shoto-epo.com.

ov116.mcnx.jp has two IP addresses: 210.172.223.109 and 2407:d600:0:105:210:172:223:109.