`401koncerned.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::26c^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-026c.elastic-ssl.ui-r.com`
A	74.208.236.7^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1018.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5212:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.com`
		A	217.160.82.18^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.com`
NS	`ns1018.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5112:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.biz`
		A	217.160.81.18^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.biz`
NS	`ns1018.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5012:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.de`
		A	217.160.80.18^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.de`
NS	`ns1018.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5312:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.org`
		A	217.160.83.18^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.org`
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	`ns1018.ui-dns.com`hostmaster@1and1.com 2016-04-04 #3

`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=1774398522

Same first word

401koncerned.com

DNS History

18 records (8 active, 10 former)

○NSns-us.1and1-dns.com2015-07-07 → 2017-01-14 · 4 obs

● 2015-07-07 19:24:12
● 2017-01-14 08:50:28
○ 2018-06-22 08:01:32
○ 2026-03-25 00:40:54

○NSns-us.1and1-dns.de2015-07-07 → 2017-01-14 · 4 obs

● 2015-07-07 19:24:12
● 2017-01-14 08:50:28
○ 2018-06-22 08:01:32
○ 2026-03-25 00:40:54

○NSns-us.1and1-dns.org2015-07-07 → 2017-01-14 · 4 obs

● 2015-07-07 19:24:12
● 2017-01-14 08:50:28
○ 2018-06-22 08:01:32
○ 2026-03-25 00:40:54

○NSns-us.1and1-dns.us2015-07-07 → 2017-01-14 · 4 obs

● 2015-07-07 19:24:12
● 2017-01-14 08:50:28
○ 2018-06-22 08:01:32
○ 2026-03-25 00:40:54

●NSns1018.ui-dns.biz2018-06-22 → 2026-03-25 · 3 obs

○ 2017-01-14 08:50:28
● 2018-06-22 08:01:32
● 2026-03-25 00:40:54

●NSns1018.ui-dns.com2018-06-22 → 2026-03-25 · 3 obs

○ 2017-01-14 08:50:28
● 2018-06-22 08:01:32
● 2026-03-25 00:40:54

●NSns1018.ui-dns.de2018-06-22 → 2026-03-25 · 3 obs

○ 2017-01-14 08:50:28
● 2018-06-22 08:01:32
● 2026-03-25 00:40:54

●NSns1018.ui-dns.org2018-06-22 → 2026-03-25 · 3 obs

○ 2017-01-14 08:50:28
● 2018-06-22 08:01:32
● 2026-03-25 00:40:54

○MXmx00.1and1.com2015-07-07 → 2018-06-22 · 4 obs

● 2015-07-07 19:24:12
● 2018-06-22 08:01:32
○ 2026-03-07 13:59:02
○ 2026-03-25 00:40:54

●MXmx00.ionos.com2026-03-07 → 2026-03-25 · 3 obs

○ 2018-06-22 08:01:32
● 2026-03-07 13:59:02
● 2026-03-25 00:40:54

○MXmx01.1and1.com2015-07-07 → 2018-06-22 · 4 obs

● 2015-07-07 19:24:12
● 2018-06-22 08:01:32
○ 2026-03-07 13:59:02
○ 2026-03-25 00:40:54

●MXmx01.ionos.com2026-03-07 → 2026-03-25 · 3 obs

○ 2018-06-22 08:01:32
● 2026-03-07 13:59:02
● 2026-03-25 00:40:54

○A192.195.77.932016-05-02 → 2017-01-14 · 5 obs

○ 2016-02-01 09:54:02
● 2016-05-02 01:39:08
● 2017-01-14 08:50:28
○ 2018-06-22 08:01:32
○ 2026-03-25 00:40:54

○A2607:f1c0:1000:50fb:7c3:24e5:9424:18002015-07-07 → 2016-02-01 · 4 obs

● 2015-07-07 19:24:12
● 2016-02-01 09:54:02
○ 2016-05-02 01:39:08
○ 2026-03-25 00:40:54

○A2607:f1c0:1000:50fb:b126:ce40:6fd0:782c2016-05-02 → 2017-01-14 · 5 obs

○ 2016-02-01 09:54:02
● 2016-05-02 01:39:08
● 2017-01-14 08:50:28
○ 2018-06-22 08:01:32
○ 2026-03-25 00:40:54

●A2607:f1c0:100f:f000::26c2018-06-22 → 2026-03-25 · 3 obs

○ 2017-01-14 08:50:28
● 2018-06-22 08:01:32
● 2026-03-25 00:40:54

○A50.21.176.2412015-07-07 → 2016-02-01 · 4 obs

● 2015-07-07 19:24:12
● 2016-02-01 09:54:02
○ 2016-05-02 01:39:08
○ 2026-03-25 00:40:54

●A74.208.236.72018-06-22 → 2026-03-25 · 3 obs

○ 2017-01-14 08:50:28
● 2018-06-22 08:01:32
● 2026-03-25 00:40:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...	-
401koncerned.com	ns1018.ui-dns.de, ns1018.ui-dns.biz, ns1018.ui-dns.org, ns1018.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.18

NS records: ns1018.ui-dns.de, ns1018.ui-dns.biz, ns1018.ui-dns.org, ns1018.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 401koncerned.com (unsigned zone)

⏱️ Timing

Total: 690ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.7`
AAAA	1	`2607:f1c0:100f:f000::26c`
NS	4	`ns1018.ui-dns.com, ns1018.ui-dns.de...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1018.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1018.ui-dns.com, ns1018.ui-dns.com)

Analysis

IP Addresses

401koncerned.com points to two IP numbers: 2607:f1c0:100f:f000::26c and 74.208.236.7.

Other host names such as mobilityhappens.com, p-rot.com, unixtrix.com, unitek.rwlwater.com and supertex.us share IPs with 401koncerned.com.

Name Servers

401koncerned.com is delegated to four name servers: ns1018.ui-dns.biz, ns1018.ui-dns.com, ns1018.ui-dns.de and ns1018.ui-dns.org.

401koncerned.com at least partially shares name servers with other domains, for example vettard.com, vongerkan.eu, ruge.eu, youthorchestrasoflubbock.com and thisiswhyyourean(0x617373686f6c65).com.

These name servers are often used with ns1042.ui-dns.de, ns1046.ui-dns.de, ns1048.ui-dns.biz, ns1073.ui-dns.org and ns1122.ui-dns.com.

Host names with two IP numbers:

ns1018.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5112:100 and 217.160.81.18

ns1018.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5212:100 and 217.160.82.18

ns1018.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:5012:100 and 217.160.80.18

ns1018.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5312:100 and 217.160.83.18

Mail Servers

Two mail servers handle 401koncerned.com: mx00.ionos.com and mx01.ionos.com.

401koncerned.com shares the same mail server setup as other domains, including absolutelyonline.com, rudrani.net, cpa-lw.com, shroo.net and unitythroughcommunity.com.

401koncerned.com shares some mail servers with other domains, for example trueheatingcolorado.com.

Host names with one IP number:

mx00.ionos.com points to 74.208.5.3; mx01.ionos.com points to 74.208.5.21.

401koncerned.com - robtex.com