`opticomresources.net`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::22f^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-022f.elastic-ssl.ui-r.com`
A	74.208.236.206^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1108.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:108^{🇺🇸 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	`ns1108.ui-dns.de`
		A	185.132.32.108^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1108.ui-dns.de`
		A	217.160.80.108^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1108.ui-dns.de`
NS	`ns1072.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5348:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1072.ui-dns.org`
		A	217.160.83.72^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1072.ui-dns.org`
NS	`ns1080.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5150:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1080.ui-dns.biz`
		A	217.160.81.80^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1080.ui-dns.biz`
NS	`ns1081.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5251:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.com`
		A	217.160.82.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.com`
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	`ns1108.ui-dns.de`hostmaster@1and1.com 2017-08-05 #35

`net`

	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=1774367642

Subdomains

4c3krcyq4cr698s-4c3krcyq4cr698s.opticomresources.net

t5rr0ldp88yok-t5rr0ldp88yok.opticomresources.net

Same first word

opticomresources.net

DNS History

14 records (8 active, 6 former)

●NSns1072.ui-dns.org2026-02-25 → 2026-03-24 · 3 obs

○ 2017-04-08 16:34:34
● 2026-02-25 13:02:50
● 2026-03-24 16:15:52

●NSns1080.ui-dns.biz2026-02-25 → 2026-03-24 · 3 obs

○ 2017-04-08 16:34:34
● 2026-02-25 13:02:50
● 2026-03-24 16:15:52

●NSns1081.ui-dns.com2026-02-25 → 2026-03-24 · 3 obs

○ 2017-04-08 16:34:34
● 2026-02-25 13:02:50
● 2026-03-24 16:15:52

●NSns1108.ui-dns.de2026-02-25 → 2026-03-24 · 3 obs

○ 2017-04-08 16:34:34
● 2026-02-25 13:02:50
● 2026-03-24 16:15:52

○NSns47.1and1.com2007-10-11 → 2017-04-08 · 4 obs

● 2007-10-11 23:30:08
● 2017-04-08 16:34:34
○ 2026-02-25 13:02:50
○ 2026-03-24 16:15:52

○NSns48.1and1.com2007-10-11 → 2017-04-08 · 4 obs

● 2007-10-11 23:30:08
● 2017-04-08 16:34:34
○ 2026-02-25 13:02:50
○ 2026-03-24 16:15:52

○MXmx00.1and1.com2007-10-11 → 2017-04-08 · 4 obs

● 2007-10-11 23:30:08
● 2017-04-08 16:34:34
○ 2026-02-25 13:02:50
○ 2026-03-24 16:15:52

●MXmx00.ionos.com2026-02-25 → 2026-03-24 · 3 obs

○ 2017-04-08 16:34:34
● 2026-02-25 13:02:50
● 2026-03-24 16:15:52

○MXmx01.1and1.com2007-10-11 → 2017-04-08 · 4 obs

● 2007-10-11 23:30:08
● 2017-04-08 16:34:34
○ 2026-02-25 13:02:50
○ 2026-03-24 16:15:52

●MXmx01.ionos.com2026-02-25 → 2026-03-24 · 3 obs

○ 2017-04-08 16:34:34
● 2026-02-25 13:02:50
● 2026-03-24 16:15:52

○A216.250.121.1032016-09-17 → 2017-04-08 · 5 obs

○ 2016-03-31 16:01:34
● 2016-09-17 21:59:04
● 2017-04-08 16:34:34
○ 2026-02-25 13:02:50
○ 2026-03-24 16:15:52

●A2607:f1c0:100f:f000::22f2026-02-25 → 2026-03-24 · 3 obs

○ 2017-04-08 16:34:34
● 2026-02-25 13:02:50
● 2026-03-24 16:15:52

●A74.208.236.2062026-02-25 → 2026-03-24 · 3 obs

○ 2017-04-08 16:34:34
● 2026-02-25 13:02:50
● 2026-03-24 16:15:52

○A74.208.41.2332007-10-11 → 2016-03-31 · 4 obs

● 2007-10-11 23:30:08
● 2016-03-31 16:01:34
○ 2016-09-17 21:59:04
○ 2026-03-24 16:15:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
opticomresources.net	ns1072.ui-dns.org, ns1080.ui-dns.biz, ns1108.ui-dns.de, ns1081.ui-dns.com	-

✅ Authoritative Response

Server:217.160.80.108

NS records: ns1072.ui-dns.org, ns1080.ui-dns.biz, ns1108.ui-dns.de, ns1081.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opticomresources.net (unsigned zone)

⏱️ Timing

Total: 658ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.206`
AAAA	1	`2607:f1c0:100f:f000::22f`
NS	4	`ns1081.ui-dns.com, ns1080.ui-dns.biz...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1108.ui-dns.de hostmaster.1and1.com`

Analysis

Hierarchy

opticomresources.net is a parent of 4c3krcyq4cr698s-4c3krcyq4cr698s.opticomresources.net and t5rr0ldp88yok-t5rr0ldp88yok.opticomresources.net.

IP Addresses

opticomresources.net points to two IPs: 2607:f1c0:100f:f000::22f and 74.208.236.206.

Other host names, for instance storysignatures.com, ibegbu.com, kmvalumni.org, heelerslibrary.com and assistedlivingneeds.com share IP numbers with opticomresources.net.

Name Servers

opticomresources.net is delegated to four name servers: ns1080.ui-dns.biz, ns1081.ui-dns.com, ns1108.ui-dns.de and ns1072.ui-dns.org.

opticomresources.net at least partially shares name servers with other domains such as bidatour.com, brianpacini.com, partiraletranger.com, qualitygolffrance.com and huellbergschule.de.

These name servers are often used together with ns1108.ui-dns.biz, ns1081.ui-dns.biz, ns1108.ui-dns.com, ns1108.ui-dns.org, ns1080.ui-dns.de, ns1081.ui-dns.org, ns1080.ui-dns.com, ns1080.ui-dns.org, ns1081.ui-dns.de and ns1072.ui-dns.biz.

Three IP numbers:

ns1108.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:108, 185.132.32.108 and 217.160.80.108.

Two IP numbers:

ns1080.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5150:100 and 217.160.81.80.

ns1081.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5251:100 and 217.160.82.81.

ns1072.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5348:100 and 217.160.83.72.

Mail Servers

Two mail servers handle opticomresources.net: mx00.ionos.com and mx01.ionos.com.

opticomresources.net shares the same mail server setup as other domains, including peinturemontreal.ca, uglysboxing.com, universidadcandegabe.org, organicweedpatch.com and toophyllish.com.

opticomresources.net shares some mail servers with other domains, at least partially, for instance hausflora-sylt.de.

Host names with a single IP address:

mx00.ionos.com points to 74.208.5.3

mx01.ionos.com points to 74.208.5.21

opticomresources.net - robtex.com