`thereallycool.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::200^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	74.208.236.254^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1079.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:534f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1079.ui-dns.org`
		A	217.160.83.79^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1079.ui-dns.org`
NS	`ns1052.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5034:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.de`
		A	217.160.80.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.de`
NS	`ns1061.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:523d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1061.ui-dns.com`
		A	217.160.82.61^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1061.ui-dns.com`
NS	`ns1108.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:516c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1108.ui-dns.biz`
		A	217.160.81.108^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1108.ui-dns.biz`
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	`ns1079.ui-dns.org`hostmaster@1and1.com 2018-04-17 #8

`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

Same first word

thereallycool.com

DNS History

12 records (8 active, 4 former)

●NSns1052.ui-dns.de2020-02-16 → 2026-03-23 · 2 obs

● 2020-02-16 19:28:54
● 2026-03-23 21:49:48

●NSns1061.ui-dns.com2020-02-16 → 2026-03-23 · 2 obs

● 2020-02-16 19:28:54
● 2026-03-23 21:49:48

●NSns1079.ui-dns.org2020-02-16 → 2026-03-23 · 2 obs

● 2020-02-16 19:28:54
● 2026-03-23 21:49:48

●NSns1108.ui-dns.biz2020-02-16 → 2026-03-23 · 2 obs

● 2020-02-16 19:28:54
● 2026-03-23 21:49:48

○MXmx00.1and1.com2020-02-16 → 2020-02-16 · 3 obs

● 2020-02-16 19:28:54
○ 2026-03-23 13:09:44
○ 2026-03-23 21:49:48

●MXmx00.ionos.com2026-03-23 → 2026-03-23 · 3 obs

○ 2020-02-16 19:28:54
● 2026-03-23 13:09:44
● 2026-03-23 21:49:48

○MXmx01.1and1.com2020-02-16 → 2020-02-16 · 3 obs

● 2020-02-16 19:28:54
○ 2026-03-23 13:09:44
○ 2026-03-23 21:49:48

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

○ 2020-02-16 19:28:54
● 2026-03-23 13:09:44
● 2026-03-23 21:49:48

●A2607:f1c0:100f:f000::2002026-03-23 → 2026-03-23 · 3 obs

○ 2020-02-16 19:28:54
● 2026-03-23 13:09:44
● 2026-03-23 21:49:48

○A2607:f1c0:100f:f000::2132020-02-16 → 2020-02-16 · 3 obs

● 2020-02-16 19:28:54
○ 2026-03-23 13:09:44
○ 2026-03-23 21:49:48

○A74.208.236.1262020-02-16 → 2020-02-16 · 3 obs

● 2020-02-16 19:28:54
○ 2026-03-23 13:09:44
○ 2026-03-23 21:49:48

●A74.208.236.2542026-03-23 → 2026-03-23 · 3 obs

○ 2020-02-16 19:28:54
● 2026-03-23 13:09:44
● 2026-03-23 21:49:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
thereallycool.com	ns1052.ui-dns.de, ns1079.ui-dns.org, ns1108.ui-dns.biz, ns1061.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.83.79

NS records: ns1052.ui-dns.de, ns1079.ui-dns.org, ns1108.ui-dns.biz, ns1061.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thereallycool.com (unsigned zone)

⏱️ Timing

Total: 624ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.254`
AAAA	1	`2607:f1c0:100f:f000::200`
NS	4	`ns1079.ui-dns.org, ns1061.ui-dns.com...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1079.ui-dns.org hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1061.ui-dns.com, ns1061.ui-dns.com)

Analysis

IP Addresses

The entity thereallycool.com points to two IP numbers: 2607:f1c0:100f:f000::200 and 74.208.236.254.

For instance, other host names 365protech.com, nondescript.org, houseoffutbol.com, thehopeu.com and mr-ri.com share IP numbers with thereallycool.com.

Name Servers

thereallycool.com is delegated to four name servers: ns1108.ui-dns.biz, ns1061.ui-dns.com, ns1052.ui-dns.de and ns1079.ui-dns.org.

thereallycool.com shares name servers with other domains at least partially, for example gamersx.de, wvhiking.com, aletja.de, romtours.de and tierheilpraxis-legat.de.

these name servers are often used with the following: ns1108.ui-dns.de, ns1108.ui-dns.org, ns1108.ui-dns.com, ns1079.ui-dns.biz, ns1079.ui-dns.com, ns1079.ui-dns.de, ns1061.ui-dns.org, ns1061.ui-dns.biz, ns1061.ui-dns.de and ns1052.ui-dns.biz.

Host names with two IP numbers:

ns1108.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:516c:100 and 217.160.81.108

ns1061.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:523d:100 and 217.160.82.61

ns1052.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:5034:100 and 217.160.80.52

ns1079.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:534f:100 and 217.160.83.79

Mail Servers

Two mail servers mx00.ionos.com and mx01.ionos.com handle thereallycool.com.

thereallycool.com shares the same mail server setup as other domains, for instance georgekarcich.com, bhoinfo.com, bloodngrace.com, zeesoft.com and pedpro.net.

Host names with one IP number:

mx00.ionos.com points to: 74.208.5.3.

mx01.ionos.com points to: 74.208.5.21.

thereallycool.com - robtex.com