back-drop.com - dns.ninja

`back-drop.com`

DNSSEC	⚠️ Not signed
A	203.183.80.17^{🇯🇵 IDC203.183.64.0/19 Frontier Inc.}
		PTR	`sv203183080017.ssl-link.jp`
NS	`ns.back-drop.com` ⭐
NS	`ns1.dns-domain.jp`
		A	202.218.51.200^{🇯🇵 IDC202.218.48.0/22 Frontier Inc.}
NS	`ns2.dns-domain.jp`
		A	202.218.231.250^{🇯🇵 IDC202.218.224.0/20 Frontier Inc.}
NS	`ns3.dns-domain.jp`
		A	202.218.51.230^{🇯🇵 IDC202.218.48.0/22 Frontier Inc.}
NS	`ns4.dns-domain.jp`
		A	203.183.41.66^{🇯🇵 IDC203.183.32.0/20 Frontier Inc.}
NS	`ns5.dns-domain.jp`
		A	203.183.41.39^{🇯🇵 IDC203.183.32.0/20 Frontier Inc.}
MX	`mail.back-drop.com` ⭐
		A	203.183.80.2^{🇯🇵 IDC203.183.64.0/19 Frontier Inc.}
			PTR	`sv203183080002.extlink.co.jp`
TXT	`v=spf1 a mx ~all`
SOA	`ns.back-drop.com`postmaster@back-drop.com 2010-01-28 #5

`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.net`nstld@verisign-grs.com serial=1786003304

Subdomains

mail.back-drop.com

Same first word

back-drop.net

back-drop.com

Similar names

dp-barock.de

DNS History

11 records (8 active, 3 former)

●NSns.back-drop.com2026-03-01 → 2026-08-06 · 3 obs

○ 2017-06-23 01:38:16
● 2026-03-01 04:46:00
● 2026-08-06 08:29:50

●NSns1.dns-domain.jp2026-03-01 → 2026-08-06 · 3 obs

○ 2017-06-23 01:38:16
● 2026-03-01 04:46:00
● 2026-08-06 08:29:50

●NSns2.dns-domain.jp2026-03-01 → 2026-08-06 · 3 obs

○ 2017-06-23 01:38:16
● 2026-03-01 04:46:00
● 2026-08-06 08:29:50

●NSns3.dns-domain.jp2026-03-01 → 2026-08-06 · 3 obs

○ 2017-06-23 01:38:16
● 2026-03-01 04:46:00
● 2026-08-06 08:29:50

●NSns4.dns-domain.jp2026-03-01 → 2026-08-06 · 3 obs

○ 2017-06-23 01:38:16
● 2026-03-01 04:46:00
● 2026-08-06 08:29:50

○NSns4.mcnet.ad.jp2015-05-16 → 2017-06-23 · 4 obs

● 2015-05-16 04:20:16
● 2017-06-23 01:38:16
○ 2026-03-01 04:46:00
○ 2026-08-06 08:29:50

●NSns5.dns-domain.jp2026-03-01 → 2026-08-06 · 3 obs

○ 2017-06-23 01:38:16
● 2026-03-01 04:46:00
● 2026-08-06 08:29:50

○NSns5.mcnet.ad.jp2015-05-16 → 2017-06-23 · 4 obs

● 2015-05-16 04:20:16
● 2017-06-23 01:38:16
○ 2026-03-01 04:46:00
○ 2026-08-06 08:29:50

●MXmail.back-drop.com2015-05-16 → 2026-08-06 · 2 obs

● 2015-05-16 04:20:16
● 2026-08-06 08:29:50

○A117.58.234.472015-05-16 → 2017-06-23 · 4 obs

● 2015-05-16 04:20:16
● 2017-06-23 01:38:16
○ 2026-03-01 04:46:00
○ 2026-08-06 08:29:50

●A203.183.80.172026-03-01 → 2026-08-06 · 3 obs

○ 2017-06-23 01:38:16
● 2026-03-01 04:46:00
● 2026-08-06 08:29:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
back-drop.com	ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp...	-

✅ Authoritative Response

Server:202.218.51.200

NS records: ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp, ns5.dns-domain.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for back-drop.com (unsigned zone)

⏱️ Timing

Total: 1011ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.183.80.17`
NS	5	`ns2.dns-domain.jp, ns5.dns-domain.jp...`
MX	1	`mail.back-drop.com (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns.back-drop.com postmaster.back-drop.co`

Analysis

Hierarchy

back-drop.com is the parent zone for mail.back-drop.com.

IP Addresses

back-drop.com directs to one IP number, which is 203.183.80.17.

Additional host names such as sv203183080017.ssl-link.jp, sv203183080017.extlink.co.jp, tabiya-travel.com and cscpackage.co.jp share IP numbers with back-drop.com.

Name Servers

The DNS delegation for back-drop.com covers 6 name servers: ns.back-drop.com, ns1.dns-domain.jp, ns2.dns-domain.jp and 3 more.

back-drop.com partially shares its NS delegation with several other domains, including aim-fh.jp, hatoya-usa.com, 205.183.203.in-addr.arpa and two others.

In DNS configurations, these name servers often share authority with ns3.dns-domain.jp, ns4.dns-domain.jp, ns5.dns-domain.jp and 6 other name servers.

Hosts that resolve to one IP address:

ns1.dns-domain.jp points to the IP address 202.218.51.200.

ns2.dns-domain.jp points to the IP address 202.218.231.250.

ns3.dns-domain.jp points to the IP address 202.218.51.230.

ns4.dns-domain.jp points to the IP address 203.183.41.66.

ns5.dns-domain.jp points to the IP address 203.183.41.39.

Mail Servers

back-drop.com routes its mail through a single mail server, mail.back-drop.com.

There is one IP number for mail.back-drop.com: 203.183.80.2.