optolin.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`optolin.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.239^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1050.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:50^{🇺🇸 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	`ns1050.ui-dns.de`
		A	185.132.32.50^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1050.ui-dns.de`
NS	`ns1050.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:50^{🇺🇸 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	`ns1050.ui-dns.biz`
		A	185.132.33.50^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1050.ui-dns.biz`
NS	`ns1050.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:50^{🇺🇸 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	`ns1050.ui-dns.com`
		A	185.132.34.50^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1050.ui-dns.com`
NS	`ns1050.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:50^{🇺🇸 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	`ns1050.ui-dns.org`
		A	185.132.35.50^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1050.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1050.ui-dns.de`hostmaster@1und1.de 2016-07-15 #20

`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=1786862214

Same first word

optolin.de

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DNS History

16 records (8 active, 8 former)

●NSns1050.ui-dns.biz2026-03-26 → 2026-08-16 · 3 obs

○ 2017-04-09 22:38:48
● 2026-03-26 16:19:32
● 2026-08-16 06:38:58

●NSns1050.ui-dns.com2026-03-26 → 2026-08-16 · 3 obs

○ 2017-04-09 22:38:48
● 2026-03-26 16:19:32
● 2026-08-16 06:38:58

●NSns1050.ui-dns.de2026-03-26 → 2026-08-16 · 3 obs

○ 2017-04-09 22:38:48
● 2026-03-26 16:19:32
● 2026-08-16 06:38:58

●NSns1050.ui-dns.org2026-03-26 → 2026-08-16 · 3 obs

○ 2017-04-09 22:38:48
● 2026-03-26 16:19:32
● 2026-08-16 06:38:58

○NSns65.1und1.de2015-06-29 → 2017-04-09 · 4 obs

● 2015-06-29 21:29:52
● 2017-04-09 22:38:48
○ 2026-03-26 16:19:32
○ 2026-08-16 06:38:58

○NSns66.1und1.de2015-06-29 → 2017-04-09 · 4 obs

● 2015-06-29 21:29:52
● 2017-04-09 22:38:48
○ 2026-03-26 16:19:32
○ 2026-08-16 06:38:58

●MXmx00.ionos.de2026-03-26 → 2026-08-16 · 3 obs

○ 2017-04-09 22:38:48
● 2026-03-26 16:19:32
● 2026-08-16 06:38:58

○MXmx00.kundenserver.de2015-06-29 → 2017-04-09 · 4 obs

● 2015-06-29 21:29:52
● 2017-04-09 22:38:48
○ 2026-03-26 16:19:32
○ 2026-08-16 06:38:58

●MXmx01.ionos.de2026-03-26 → 2026-08-16 · 3 obs

○ 2017-04-09 22:38:48
● 2026-03-26 16:19:32
● 2026-08-16 06:38:58

○MXmx01.kundenserver.de2015-06-29 → 2017-04-09 · 4 obs

● 2015-06-29 21:29:52
● 2017-04-09 22:38:48
○ 2026-03-26 16:19:32
○ 2026-08-16 06:38:58

○A2001:8d8:1000:b016:6fa5:c8f2:bd1c:122015-06-29 → 2016-02-11 · 4 obs

● 2015-06-29 21:29:52
● 2016-02-11 21:59:42
○ 2016-09-12 09:19:44
○ 2026-08-16 06:38:58

○A2001:8d8:1000:b016:b368:db9b:a62e:8322016-09-12 → 2017-04-09 · 5 obs

○ 2016-02-11 21:59:42
● 2016-09-12 09:19:44
● 2017-04-09 22:38:48
○ 2026-03-26 16:19:32
○ 2026-08-16 06:38:58

●A2001:8d8:100f:f000::2002026-03-26 → 2026-08-16 · 3 obs

○ 2017-04-09 22:38:48
● 2026-03-26 16:19:32
● 2026-08-16 06:38:58

●A217.160.0.2392026-03-26 → 2026-08-16 · 3 obs

○ 2017-04-09 22:38:48
● 2026-03-26 16:19:32
● 2026-08-16 06:38:58

○A217.160.122.622016-09-12 → 2017-04-09 · 5 obs

○ 2016-02-11 21:59:42
● 2016-09-12 09:19:44
● 2017-04-09 22:38:48
○ 2026-03-26 16:19:32
○ 2026-08-16 06:38:58

○A217.160.64.2532015-06-29 → 2016-02-11 · 4 obs

● 2015-06-29 21:29:52
● 2016-02-11 21:59:42
○ 2016-09-12 09:19:44
○ 2026-08-16 06:38:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
optolin.com	ns1050.ui-dns.de, ns1050.ui-dns.biz, ns1050.ui-dns.org, ns1050.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.50

NS records: ns1050.ui-dns.de, ns1050.ui-dns.biz, ns1050.ui-dns.org, ns1050.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optolin.com (unsigned zone)

⏱️ Timing

Total: 419ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.239`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1050.ui-dns.com, ns1050.ui-dns.biz...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1050.ui-dns.de hostmaster.1und1.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1050.ui-dns.com, ns1050.ui-dns.com)

Analysis

IP Addresses

optolin.com resolves to the IP addresses 217.160.0.239 and 2001:8d8:100f:f000::200

Two other host names, along with biohyal.de, gsxi.de and familienrecht-in-marl.biz, also share IP numbers with optolin.com.

Name Servers

The NS records for optolin.com point to four name servers: ns1050.ui-dns.biz, ns1050.ui-dns.com, ns1050.ui-dns.de and ns1050.ui-dns.org.

optolin.com partially shares its NS delegation with several other domains, including omspace.org, novafeel.de, vindesavoie.fr and two others.

In DNS configurations, these name servers often share authority with ns1097.ui-dns.com, ns1068.ui-dns.de, ns1025.ui-dns.de and 4 other name servers.

ns1050.ui-dns.biz, ns1050.ui-dns.com, ns1050.ui-dns.de and ns1050.ui-dns.org each carry two IP addresses. ns1050.ui-dns.biz has 185.132.33.50 and 2607:f1c0:fe:53:185:132:33:50; ns1050.ui-dns.com has 185.132.34.50 and 2607:f1c0:fe:53:185:132:34:50; ns1050.ui-dns.de has 185.132.32.50 and 2607:f1c0:fe:53:185:132:32:50; ns1050.ui-dns.org has 185.132.35.50 and 2607:f1c0:fe:53:185:132:35:50.

Mail Servers

optolin.com is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with optolin.com are station-d1.de, living-kangen-water.com, klinikeinrichtungen.com and two others.

At least a portion of optolin.com's mail servers are also used by other domains, for example thedidesign.com.

mx00.ionos.de resolves to 212.227.15.171. mx01.ionos.de resolves to 212.227.15.188. Both host names point to a single IP number.