🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stringlearning.com`

DNSSEC	⚠️ Not signed
A	212.237.249.17^{🇩🇰 team-blue-denmark212.237.248.0/23 ZITCOM A/S}
		PTR	`splash.dandomain.dk`
NS	`ns2.dandomain.dk` ⭐
		A	2a02:2339:1:108::dd:dd^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns2.dandomain.dk`
		A	91.197.248.66^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns2.dandomain.dk`
NS	`ns.dandomain.dk`
		A	2a02:2339:4006:109::dd^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns.dandomain.dk`
		A	185.25.141.3^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns.dandomain.dk`
SOA	`ns.dandomain.dk`hostmaster@dandomain.dk 2023-09-24 #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=1788748533

Subdomains

www.stringlearning.com

Same first word

stringlearning.com

Previous names

Next names

DNS History

8 records (3 active, 5 former)

●NSns.dandomain.dk2026-09-05 → 2026-09-07 · 3 obs

○ 2017-02-13 03:42:10
● 2026-09-05 03:51:20
● 2026-09-07 02:47:04

○NSns19.domaincontrol.com2015-07-17 → 2017-02-13 · 4 obs

● 2015-07-17 12:59:06
● 2017-02-13 03:42:10
○ 2026-09-05 03:51:20
○ 2026-09-07 02:47:04

●NSns2.dandomain.dk2026-09-05 → 2026-09-07 · 3 obs

○ 2017-02-13 03:42:10
● 2026-09-05 03:51:20
● 2026-09-07 02:47:04

○NSns20.domaincontrol.com2015-07-17 → 2017-02-13 · 4 obs

● 2015-07-17 12:59:06
● 2017-02-13 03:42:10
○ 2026-09-05 03:51:20
○ 2026-09-07 02:47:04

○MXmxrecord.hogdall.dk2015-07-17 → 2017-02-13 · 4 obs

● 2015-07-17 12:59:06
● 2017-02-13 03:42:10
○ 2026-09-05 03:51:20
○ 2026-09-07 02:47:04

○A185.53.169.1182015-07-17 → 2015-11-21 · 4 obs

● 2015-07-17 12:59:06
● 2015-11-21 08:56:34
○ 2016-02-23 01:45:06
○ 2026-09-07 02:47:04

●A212.237.249.172026-09-05 → 2026-09-07 · 3 obs

○ 2017-02-13 03:42:10
● 2026-09-05 03:51:20
● 2026-09-07 02:47:04

○A52.34.218.2332016-02-23 → 2017-02-13 · 5 obs

○ 2015-11-21 08:56:34
● 2016-02-23 01:45:06
● 2017-02-13 03:42:10
○ 2026-09-05 03:51:20
○ 2026-09-07 02:47:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
stringlearning.com	ns.dandomain.dk, ns2.dandomain.dk	-

✅ Authoritative Response

Server:91.197.248.66

NS records: ns.dandomain.dk, ns2.dandomain.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stringlearning.com (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.237.249.17`
NS	2	`ns2.dandomain.dk, ns.dandomain.dk`
SOA	1	`ns.dandomain.dk hostmaster.dandomain.dk`

Analysis

Hierarchy

The domain www.stringlearning.com falls under the parent stringlearning.com.

IP Addresses

stringlearning.com points to a single IP number: 212.237.249.17.

Additional host names — ecolabelling.dk, vestergaard.eu, jydsk-skum.dk and two others — share IP numbers with stringlearning.com.

Name Servers

DNS delegation for stringlearning.com points to two name servers: ns2.dandomain.dk and ns.dandomain.dk.

stringlearning.com shares its name server setup with other domains, including nelund.dk, gynaekologvittrup.dk, viemosedgs.com and two others.

At least some of stringlearning.com's name servers are shared with other domains, for example dilling.nl, sprogeu.com, greensl.com and two more.

These name servers tend to be used in conjunction with the name servers ns3.dandomain.dk.

ns2.dandomain.dk directs to 91.197.248.66 and 2a02:2339:1:108::dd:dd. ns.dandomain.dk directs to 185.25.141.3 and 2a02:2339:4006:109::dd. Each host name carries two IP addresses.

stringlearning.com - robtex.com