backdev.es - dns.ninja

`backdev.es`

DNSSEC	⚠️ Not signed
NS	`ns3.stratoserver.net` ⚠️ Not in zone NS records
		A	2607:f1c0:fe:53:185:132:34:159^{IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		A	185.132.34.159^{IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
NS	`ns4.stratoserver.net` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:5747:2a74:d:32^{IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
		A	217.160.80.159^{IONOS-AS217.160.80.0/22 AS8560 anycast more specific}

`es`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.nic.es` ⭐
	NS	`a.nic.es`
	NS	`c.nic.es`
	NS	`g.nic.es`
	NS	`h.nic.es`
	SOA	`ns1.nic.es`hostmaster@nic.es 2026-07-13 #4

PTR for

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.a.3.6.7.4.0.9.3.2.0.1.0.a.2.ip6.arpa

150.38.106.87.in-addr.arpa

Subdomains

mail.backdev.es

Same first word

backdev.es

backdev.cc

Similar names

devback.org

devback.pl

devback.com

DNS History

7 records (2 active, 5 former)

●NSns3.stratoserver.net2026-03-26 → 2026-07-13 · 2 obs

● 2026-03-26 20:57:42
● 2026-07-13 13:31:48

●NSns4.stratoserver.net2026-03-26 → 2026-07-13 · 2 obs

● 2026-03-26 20:57:42
● 2026-07-13 13:31:48

○MXmail.backdev.es2026-04-11 → 2026-06-09 · 4 obs

● 2026-04-11 15:14:48
● 2026-06-09 10:47:34
○ 2026-06-16 04:05:04
○ 2026-07-13 13:31:48

○MXrelay.rzone.de2026-04-11 → 2026-06-09 · 4 obs

● 2026-04-11 15:14:48
● 2026-06-09 10:47:34
○ 2026-06-16 04:05:04
○ 2026-07-13 13:31:48

○MXsmtpin.rzone.de2026-04-11 → 2026-06-09 · 4 obs

● 2026-04-11 15:14:48
● 2026-06-09 10:47:34
○ 2026-06-16 04:05:04
○ 2026-07-13 13:31:48

○A2a01:239:476:3a00::12026-03-26 → 2026-06-09 · 4 obs

● 2026-03-26 20:57:42
● 2026-06-09 10:47:34
○ 2026-06-16 04:05:04
○ 2026-07-13 13:31:48

○A87.106.38.1502026-03-26 → 2026-06-09 · 4 obs

● 2026-03-26 20:57:42
● 2026-06-09 10:47:34
○ 2026-06-16 04:05:04
○ 2026-07-13 13:31:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
es	a.nic.es, g.nic.es, c.nic.es, h.nic.es	-
backdev.es	ns3.stratoserver.net, ns4.stratoserver.net	-

✅ Authoritative Response

Server:217.160.80.159

NS records: ns3.stratoserver.net, ns4.stratoserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backdev.es (unsigned zone)

⏱️ Timing

Total: 2317ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.106.38.150`
AAAA	1	`2a01:239:476:3a00::1`
NS	2	`ns4.stratoserver.net, ns3.stratoserver.net`
MX	3	`smtpin.rzone.de (pri: 20), mail.backdev.es (pri: 10)...`
TXT	1	`v=spf1 mx ~all`
SOA	1	`ns3.stratoserver.net hostmaster.strato-r`

Analysis

Hierarchy

mail.backdev.es is delegated beneath backdev.es.

Name Servers

Two name servers handle the delegation for backdev.es: ns3.stratoserver.net and ns4.stratoserver.net.

backdev.es has the same name server delegation as a number of other domains, such as (0x736578)vriendinnen.com, pf-roio.de, ko-kom.de and two more.

ns3.stratoserver.net and ns4.stratoserver.net both carry two IP addresses. The A records for ns3.stratoserver.net are 185.132.34.159 and 2607:f1c0:fe:53:185:132:34:159; the A records for ns4.stratoserver.net are 217.160.80.159 and 2001:8d8:fe:53:5747:2a74:d:32.