letron.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`letron.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	217.160.0.7^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
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`
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`
MX	`mx01.impress.biz` ⭐
		A	78.10.47.244^{🇵🇱 AS-NETIA78.8.0.0/14 NETIA Netia SA Poleczki 13 02-822 Warszawa Poland}
			PTR	`mx01.impress.biz`
SOA	`ns1042.ui-dns.biz`hostmaster@schlund.de 2017-05-04 #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=1786940619

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DNS History

11 records (7 active, 4 former)

●NSns1042.ui-dns.biz2026-02-25 → 2026-08-17 · 3 obs

○ 2017-06-23 15:07:16
● 2026-02-25 01:13:56
● 2026-08-17 04:48:50

●NSns1042.ui-dns.com2026-02-25 → 2026-08-17 · 3 obs

○ 2017-06-23 15:07:16
● 2026-02-25 01:13:56
● 2026-08-17 04:48:50

●NSns1042.ui-dns.de2026-02-25 → 2026-08-17 · 3 obs

○ 2017-06-23 15:07:16
● 2026-02-25 01:13:56
● 2026-08-17 04:48:50

●NSns1042.ui-dns.org2026-02-25 → 2026-08-17 · 3 obs

○ 2017-06-23 15:07:16
● 2026-02-25 01:13:56
● 2026-08-17 04:48:50

○NSns3.schlund.de2015-08-19 → 2017-06-23 · 4 obs

● 2015-08-19 14:13:40
● 2017-06-23 15:07:16
○ 2026-02-25 01:13:56
○ 2026-08-17 04:48:50

○NSns4.schlund.de2015-08-19 → 2017-06-23 · 4 obs

● 2015-08-19 14:13:40
● 2017-06-23 15:07:16
○ 2026-02-25 01:13:56
○ 2026-08-17 04:48:50

●MXmx01.impress.biz2015-08-19 → 2026-08-17 · 2 obs

● 2015-08-19 14:13:40
● 2026-08-17 04:48:50

●A2001:8d8:100f:f000::2002026-02-25 → 2026-08-17 · 3 obs

○ 2017-06-23 15:07:16
● 2026-02-25 01:13:56
● 2026-08-17 04:48:50

○A217.160.0.1412017-06-23 → 2017-06-23 · 4 obs

○ 2016-12-04 17:56:34
● 2017-06-23 15:07:16
○ 2026-02-25 01:13:56
○ 2026-08-17 04:48:50

●A217.160.0.72026-02-25 → 2026-08-17 · 3 obs

○ 2017-06-23 15:07:16
● 2026-02-25 01:13:56
● 2026-08-17 04:48:50

○A87.106.148.302015-08-19 → 2016-12-04 · 4 obs

● 2015-08-19 14:13:40
● 2016-12-04 17:56:34
○ 2017-06-23 15:07:16
○ 2026-08-17 04:48:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...	-
letron.com	ns1042.ui-dns.de, ns1042.ui-dns.biz, ns1042.ui-dns.org, ns1042.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.42

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 letron.com (unsigned zone)

⏱️ Timing

Total: 468ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.7`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1042.ui-dns.biz, ns1042.ui-dns.com...`
MX	1	`mx01.impress.biz (pri: 10)`
SOA	1	`ns1042.ui-dns.biz hostmaster.schlund.de`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

letron.com has two IP addresses: 217.160.0.7 and 2001:8d8:100f:f000::200

Additional host names — ac-load.de, u-l-f.de, adressen.bio and two others — share IP numbers with letron.com.

Name Servers

letron.com has four authoritative name servers: ns1042.ui-dns.biz, ns1042.ui-dns.com, ns1042.ui-dns.de and ns1042.ui-dns.org.

There is at least partial name server overlap between letron.com and other domains — diesel-tek.com, business-administrator.com, beerdirect.info and two more among them.

These name servers tend to appear in combination with the name servers ns1105.ui-dns.org, ns1038.ui-dns.biz, ns1090.ui-dns.com and ns1104.ui-dns.de.

All four hostnames — ns1042.ui-dns.biz, ns1042.ui-dns.com, ns1042.ui-dns.de and ns1042.ui-dns.org — resolve to two IP numbers apiece: ns1042.ui-dns.biz to 185.132.33.42 and 2607:f1c0:fe:53:185:132:33:42; ns1042.ui-dns.com to 185.132.34.42 and 2607:f1c0:fe:53:185:132:34:42; ns1042.ui-dns.de to 185.132.32.42 and 2607:f1c0:fe:53:185:132:32:42; ns1042.ui-dns.org to 185.132.35.42 and 2607:f1c0:fe:53:185:132:35:42.

Mail Servers

letron.com has one mail server: mx01.impress.biz.

letron.com shares its mail server configuration with other domains such as letron.de, impress.biz and mx01.impress.biz.

mx01.impress.biz directs to just one IP number, 78.10.47.244.