`redlinederby.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::254^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0254.elastic-ssl.ui-r.com`
A	74.208.236.49^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1090.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:90^{🇺🇸 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	`ns1090.ui-dns.de`
		A	217.160.80.90^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.de`
NS	`ns1090.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:515a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.biz`
		A	217.160.81.90^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.biz`
NS	`ns1090.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:525a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.com`
		A	217.160.82.90^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.com`
NS	`ns1090.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:535a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.org`
		A	217.160.83.90^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.org`
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	`ns1090.ui-dns.de`hostmaster@1and1.com 2017-01-24 #55

`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=1771291435

Subdomains

www.redlinederby.com

Same first word

redlinederby.com

DNS History

13 records (7 active, 6 former)

●NSns1090.ui-dns.biz2026-03-20 → 2026-03-23 · 3 obs

○ 2017-05-12 23:22:12
● 2026-03-20 09:03:44
● 2026-03-23 02:26:10

●NSns1090.ui-dns.com2026-03-20 → 2026-03-23 · 3 obs

○ 2017-05-12 23:22:12
● 2026-03-20 09:03:44
● 2026-03-23 02:26:10

●NSns1090.ui-dns.de2026-03-20 → 2026-03-23 · 3 obs

○ 2017-05-12 23:22:12
● 2026-03-20 09:03:44
● 2026-03-23 02:26:10

●NSns1090.ui-dns.org2026-03-20 → 2026-03-23 · 3 obs

○ 2017-05-12 23:22:12
● 2026-03-20 09:03:44
● 2026-03-23 02:26:10

○NSns57.1and1.com2015-08-20 → 2017-05-12 · 4 obs

● 2015-08-20 19:20:42
● 2017-05-12 23:22:12
○ 2026-03-20 09:03:44
○ 2026-03-23 02:26:10

○NSns58.1and1.com2015-08-20 → 2017-05-12 · 4 obs

● 2015-08-20 19:20:42
● 2017-05-12 23:22:12
○ 2026-03-20 09:03:44
○ 2026-03-23 02:26:10

○MXmx00.1and1.com2015-08-20 → 2017-05-12 · 4 obs

● 2015-08-20 19:20:42
● 2017-05-12 23:22:12
○ 2026-03-20 09:03:44
○ 2026-03-23 02:26:10

○MXmx01.1and1.com2015-08-20 → 2017-05-12 · 4 obs

● 2015-08-20 19:20:42
● 2017-05-12 23:22:12
○ 2026-03-20 09:03:44
○ 2026-03-23 02:26:10

●MXmx01.ionos.com2026-03-20 → 2026-03-23 · 3 obs

○ 2017-05-12 23:22:12
● 2026-03-20 09:03:44
● 2026-03-23 02:26:10

○A216.250.120.1172016-07-13 → 2016-07-13 · 4 obs

○ 2016-03-15 04:46:02
● 2016-07-13 00:03:28
○ 2017-05-12 23:22:12
○ 2026-03-23 02:26:10

●A2607:f1c0:100f:f000::2542026-03-20 → 2026-03-23 · 3 obs

○ 2017-05-12 23:22:12
● 2026-03-20 09:03:44
● 2026-03-23 02:26:10

●A74.208.236.492017-05-12 → 2026-03-23 · 3 obs

○ 2016-07-13 00:03:28
● 2017-05-12 23:22:12
● 2026-03-23 02:26:10

○A74.208.86.2382015-08-20 → 2016-03-15 · 4 obs

● 2015-08-20 19:20:42
● 2016-03-15 04:46:02
○ 2016-07-13 00:03:28
○ 2026-03-23 02:26:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
redlinederby.com	ns1090.ui-dns.de, ns1090.ui-dns.biz, ns1090.ui-dns.org, ns1090.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.83.90

NS records: ns1090.ui-dns.de, ns1090.ui-dns.biz, ns1090.ui-dns.org, ns1090.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for redlinederby.com (unsigned zone)

⏱️ Timing

Total: 869ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.49`
AAAA	1	`2607:f1c0:100f:f000::254`
NS	4	`ns1090.ui-dns.com, ns1090.ui-dns.org...`
MX	1	`mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1090.ui-dns.de hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1090.ui-dns.com, ns1090.ui-dns.com)

Analysis

Hierarchy

The parent of www.redlinederby.com is redlinederby.com.

IP Addresses

redlinederby.com resolves to two IP numbers: 2607:f1c0:100f:f000::254 and 74.208.236.49.

Other host names, for instance builtenvironment.biz, onlinepoolleague.com, jazzhappensband.com, qgpublishing.com and boxedts.com share IP numbers with redlinederby.com.

Name Servers

redlinederby.com's delegation is handled by four name servers: ns1090.ui-dns.biz, ns1090.ui-dns.com, ns1090.ui-dns.de and ns1090.ui-dns.org.

redlinederby.com partially shares name servers with other domains; examples include phargo.com, nsiman.net, orneva.com, deepreadingtalks.com and transportespibejo.es.

These name servers are commonly used alongside ns1056.ui-dns.com, ns1125.ui-dns.biz, ns1083.ui-dns.org, ns1055.ui-dns.com, ns1065.ui-dns.org, ns1096.ui-dns.org, ns1117.ui-dns.de, ns1042.ui-dns.biz, ns1104.ui-dns.de and ns1105.ui-dns.org.

Host names with two IPs:

ns1090.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:515a:100 and 217.160.81.90

ns1090.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:525a:100 and 217.160.82.90

ns1090.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:90 and 217.160.80.90

ns1090.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:535a:100 and 217.160.83.90

Mail Servers

redlinederby.com is handled by a single mail server, mx01.ionos.com.

redlinederby.com has the same mail server setup as other domains, including sakuraeng.com, empowerme.nyc, ns2.westrumbrown.com, oasisindiana.org and gateway2rejuvenation.com.

redlinederby.com shares some mail servers with other domains, at least partially, such as exportautous.com, mypremiumit.com, i-corn.com, hjscats.com and airremedy.com.

These mail servers are often used with the mail servers mx00.ionos.com.

mx01.ionos.com points to a single IP: 74.208.5.21.

redlinederby.com - robtex.com