codingbat.com - dns.ninja

`codingbat.com`

DNSSEC	⚠️ Not signed
A	173.255.219.70^{🇺🇸 AKAMAI-LINODE-AP173.255.208.0/20 Akamai Technologies}
		PTR	`li229-70.members.linode.com`
NS	`ns1042.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:42^{🇺🇸 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	`ns1042.ui-dns.org`
		A	185.132.35.42^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1042.ui-dns.org`
NS	`ns1042.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:42^{🇺🇸 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	`ns1042.ui-dns.biz`
		A	185.132.33.42^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1042.ui-dns.biz`
NS	`ns1042.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:42^{🇺🇸 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	`ns1042.ui-dns.com`
		A	185.132.34.42^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1042.ui-dns.com`
NS	`ns1042.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:42^{🇺🇸 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	`ns1042.ui-dns.de`
		A	185.132.32.42^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1042.ui-dns.de`
MX	`mx00.ionos.com` ⭐
		A	74.208.114.65^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.114.66^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 a ~all`
SOA	`ns1042.ui-dns.org`hostmaster@1and1.com 2010-11-19 #4

`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=1786666599

rank #164293 globally
rank #69088 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #324,356

Subdomains

www.codingbat.com

Same first word

codingbat.com

Similar names

batcoding.com

baitongcd.com

codingtab.com

DNS History

11 records (7 active, 4 former)

●NSns1042.ui-dns.biz2018-02-26 → 2026-08-14 · 3 obs

○ 2017-02-13 10:02:08
● 2018-02-26 17:04:02
● 2026-08-14 00:29:16

●NSns1042.ui-dns.com2018-02-26 → 2026-08-14 · 3 obs

○ 2017-02-13 10:02:08
● 2018-02-26 17:04:02
● 2026-08-14 00:29:16

●NSns1042.ui-dns.de2018-02-26 → 2026-08-14 · 3 obs

○ 2017-02-13 10:02:08
● 2018-02-26 17:04:02
● 2026-08-14 00:29:16

●NSns1042.ui-dns.org2018-02-26 → 2026-08-14 · 3 obs

○ 2017-02-13 10:02:08
● 2018-02-26 17:04:02
● 2026-08-14 00:29:16

○NSns57.1and1.com2015-06-01 → 2017-02-13 · 4 obs

● 2015-06-01 09:02:24
● 2017-02-13 10:02:08
○ 2018-02-26 17:04:02
○ 2026-08-14 00:29:16

○NSns58.1and1.com2015-06-01 → 2017-02-13 · 4 obs

● 2015-06-01 09:02:24
● 2017-02-13 10:02:08
○ 2018-02-26 17:04:02
○ 2026-08-14 00:29:16

○MXmx00.1and1.com2015-06-01 → 2020-03-23 · 4 obs

● 2015-06-01 09:02:24
● 2020-03-23 09:08:52
○ 2026-02-22 13:31:06
○ 2026-08-14 00:29:16

●MXmx00.ionos.com2026-02-22 → 2026-08-14 · 3 obs

○ 2020-03-23 09:08:52
● 2026-02-22 13:31:06
● 2026-08-14 00:29:16

○MXmx01.1and1.com2015-06-01 → 2020-03-23 · 4 obs

● 2015-06-01 09:02:24
● 2020-03-23 09:08:52
○ 2026-02-22 13:31:06
○ 2026-08-14 00:29:16

●MXmx01.ionos.com2026-02-22 → 2026-08-14 · 3 obs

○ 2020-03-23 09:08:52
● 2026-02-22 13:31:06
● 2026-08-14 00:29:16

●A173.255.219.702015-06-01 → 2026-08-14 · 2 obs

● 2015-06-01 09:02:24
● 2026-08-14 00:29:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
codingbat.com	ns1042.ui-dns.de, ns1042.ui-dns.biz, ns1042.ui-dns.org, ns1042.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.32.42

NS records: ns1042.ui-dns.de, ns1042.ui-dns.biz, ns1042.ui-dns.org, ns1042.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codingbat.com (unsigned zone)

⏱️ Timing

Total: 1107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.255.219.70`
NS	4	`ns1042.ui-dns.de, ns1042.ui-dns.com...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 a ~all`
SOA	1	`ns1042.ui-dns.org hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1042.ui-dns.com, ns1042.ui-dns.com)

Analysis

Hierarchy

www.codingbat.com is a subdomain of codingbat.com.

IP Addresses

codingbat.com directs to one IP number, which is 173.255.219.70.

Among the host names that share IP numbers with codingbat.com are introcomputing.org, codeinthebrowser.org, javabat.com and two others.

Name Servers

The domain codingbat.com is delegated to these four name servers: ns1042.ui-dns.biz, ns1042.ui-dns.com, ns1042.ui-dns.de and ns1042.ui-dns.org.

The name servers of codingbat.com overlap at least partially with those of other domains — among them sleeplikeakid.com, shamelesspassionstore.com, bester-anwalt.com and two more.

The name servers ns1104.ui-dns.de, ns1090.ui-dns.com and ns1105.ui-dns.org are commonly seen alongside these name servers.

Each of the four hosts ns1042.ui-dns.biz, ns1042.ui-dns.com, ns1042.ui-dns.de and ns1042.ui-dns.org has two IP addresses. ns1042.ui-dns.biz points to 185.132.33.42 and 2607:f1c0:fe:53:185:132:33:42. ns1042.ui-dns.com points to 185.132.34.42 and 2607:f1c0:fe:53:185:132:34:42. ns1042.ui-dns.de points to 185.132.32.42 and 2607:f1c0:fe:53:185:132:32:42. ns1042.ui-dns.org points to 185.132.35.42 and 2607:f1c0:fe:53:185:132:35:42.

Mail Servers

The MX records for codingbat.com point to two mail servers: mx00.ionos.com and mx01.ionos.com.

codingbat.com has the same mail server arrangement as a number of other domains, for example doug.ca, bigdent.org, koyoslc.com and two more.

codingbat.com has mail servers in common with other domains — iamsheslk.com being one example.

Both mx00.ionos.com and mx01.ionos.com have a single IP address each — mx00.ionos.com resolves to 74.208.114.65 while mx01.ionos.com resolves to 74.208.114.66.