`defcon1networks.com`

DNSSEC	⚠️ Not signed
A	71.135.156.47^{🇺🇸 AS701871.134.0.0/15}
NS	`ns1082.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5352:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1082.ui-dns.org`
		A	217.160.83.82^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1082.ui-dns.org`
NS	`ns1082.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5152:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1082.ui-dns.biz`
		A	217.160.81.82^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1082.ui-dns.biz`
NS	`ns1082.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5252:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1082.ui-dns.com`
		A	217.160.82.82^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1082.ui-dns.com`
NS	`ns1082.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:82^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1082.ui-dns.de`
		A	217.160.80.82^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1082.ui-dns.de`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1082.ui-dns.org`hostmaster@1and1.com 2017-07-01 #17

`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=1774606072

Same first word

defcon1networks.com

DNS History

14 records (7 active, 7 former)

●NSns1082.ui-dns.biz2020-04-09 → 2026-03-27 · 3 obs

○ 2017-03-26 15:52:28
● 2020-04-09 04:06:44
● 2026-03-27 10:17:38

●NSns1082.ui-dns.com2020-04-09 → 2026-03-27 · 3 obs

○ 2017-03-26 15:52:28
● 2020-04-09 04:06:44
● 2026-03-27 10:17:38

●NSns1082.ui-dns.de2020-04-09 → 2026-03-27 · 3 obs

○ 2017-03-26 15:52:28
● 2020-04-09 04:06:44
● 2026-03-27 10:17:38

●NSns1082.ui-dns.org2020-04-09 → 2026-03-27 · 3 obs

○ 2017-03-26 15:52:28
● 2020-04-09 04:06:44
● 2026-03-27 10:17:38

○NSns51.1and1.com2015-08-13 → 2017-03-26 · 4 obs

● 2015-08-13 03:31:50
● 2017-03-26 15:52:28
○ 2020-04-09 04:06:44
○ 2026-03-27 10:17:38

○NSns52.1and1.com2015-08-13 → 2017-03-26 · 4 obs

● 2015-08-13 03:31:50
● 2017-03-26 15:52:28
○ 2020-04-09 04:06:44
○ 2026-03-27 10:17:38

○MXmx00.1and1.com2015-08-13 → 2020-04-09 · 4 obs

● 2015-08-13 03:31:50
● 2020-04-09 04:06:44
○ 2026-03-27 10:17:36
○ 2026-03-27 10:17:38

●MXmx00.ionos.com2026-03-27 → 2026-03-27 · 3 obs

○ 2020-04-09 04:06:44
● 2026-03-27 10:17:36
● 2026-03-27 10:17:38

○MXmx01.1and1.com2015-08-13 → 2020-04-09 · 4 obs

● 2015-08-13 03:31:50
● 2020-04-09 04:06:44
○ 2026-03-27 10:17:36
○ 2026-03-27 10:17:38

●MXmx01.ionos.com2026-03-27 → 2026-03-27 · 3 obs

○ 2020-04-09 04:06:44
● 2026-03-27 10:17:36
● 2026-03-27 10:17:38

○A216.250.120.1602016-07-01 → 2017-03-26 · 5 obs

○ 2016-02-28 08:48:50
● 2016-07-01 01:14:04
● 2017-03-26 15:52:28
○ 2020-04-09 04:06:44
○ 2026-03-27 10:17:38

●A71.135.156.472026-03-27 → 2026-03-27 · 3 obs

○ 2020-04-09 04:06:44
● 2026-03-27 10:17:36
● 2026-03-27 10:17:38

○A74.208.156.1102015-08-13 → 2016-02-28 · 4 obs

● 2015-08-13 03:31:50
● 2016-02-28 08:48:50
○ 2016-07-01 01:14:04
○ 2026-03-27 10:17:38

○A74.208.236.832020-04-09 → 2020-04-09 · 4 obs

○ 2017-03-26 15:52:28
● 2020-04-09 04:06:44
○ 2026-03-27 10:17:36
○ 2026-03-27 10:17:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
defcon1networks.com	ns1082.ui-dns.de, ns1082.ui-dns.biz, ns1082.ui-dns.org, ns1082.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.80.82

NS records: ns1082.ui-dns.de, ns1082.ui-dns.biz, ns1082.ui-dns.org, ns1082.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for defcon1networks.com (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`71.135.156.47`
NS	4	`ns1082.ui-dns.com, ns1082.ui-dns.de...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1082.ui-dns.org hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1082.ui-dns.com, ns1082.ui-dns.com)

Analysis

IP Addresses

defcon1networks.com points to an IP address: 71.135.156.47.

Name Servers

defcon1networks.com delegates to four name servers: ns1082.ui-dns.biz, ns1082.ui-dns.com, ns1082.ui-dns.de and ns1082.ui-dns.org.

defcon1networks.com at least partially shares name servers with other domains, for instance ambasonic.com, tallos.de, fqnola.com, dallascert.org and wittmacht.de.

These name servers are commonly used with ns1024.ui-dns.org, ns1086.ui-dns.de, ns1095.ui-dns.org, ns1103.ui-dns.biz, ns1071.ui-dns.de and ns1042.ui-dns.com.

Host names with two IP numbers: ns1082.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5152:100 and 217.160.81.82; ns1082.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5252:100 and 217.160.82.82; ns1082.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:82 and 217.160.80.82; ns1082.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5352:100 and 217.160.83.82.

Mail Servers

defcon1networks.com is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.

defcon1networks.com uses the same mail server setup as other domains, for instance hfhf.us, ozoneoptics.com, vrf.co, shoyer.com and debspicer.com.

defcon1networks.com shares at least some mail servers with other domains, for instance knockemoutrentals.com.

Host names with one IP:

mx00.ionos.com points to: 74.208.5.3

mx01.ionos.com points to: 74.208.5.21

defcon1networks.com - robtex.com