`librosondemand.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:1000:708b:2184:e2fa:8423:500b^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`perfora.net`
A	74.208.215.253^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1049.ui-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:5031:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1049.ui-dns.de`
		A	217.160.80.49^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1049.ui-dns.de`
NS	`ns1049.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5131:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1049.ui-dns.biz`
		A	217.160.81.49^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1049.ui-dns.biz`
NS	`ns1049.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5231:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1049.ui-dns.com`
		A	217.160.82.49^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1049.ui-dns.com`
NS	`ns1049.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5331:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1049.ui-dns.org`
		A	217.160.83.49^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1049.ui-dns.org`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽²⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`zoho-verification=zb14442471.zmverify.zoho.com`
SOA	`ns1049.ui-dns.de`hostmaster@1and1.com 2014-04-08 #2

`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=1771291435

Same first word

librosondemand.com

DNS History

17 records (8 active, 9 former)

○NSns-us.1and1-dns.com2015-05-19 → 2017-02-17 · 4 obs

● 2015-05-19 05:44:00
● 2017-02-17 12:18:06
○ 2026-02-15 20:24:58
○ 2026-03-22 18:46:12

○NSns-us.1and1-dns.de2015-05-19 → 2017-02-17 · 4 obs

● 2015-05-19 05:44:00
● 2017-02-17 12:18:06
○ 2026-02-15 20:24:58
○ 2026-03-22 18:46:12

○NSns-us.1and1-dns.org2015-05-19 → 2017-02-17 · 4 obs

● 2015-05-19 05:44:00
● 2017-02-17 12:18:06
○ 2026-02-15 20:24:58
○ 2026-03-22 18:46:12

○NSns-us.1and1-dns.us2015-05-19 → 2017-02-17 · 4 obs

● 2015-05-19 05:44:00
● 2017-02-17 12:18:06
○ 2026-02-15 20:24:58
○ 2026-03-22 18:46:12

●NSns1049.ui-dns.biz2026-02-15 → 2026-03-22 · 3 obs

○ 2017-02-17 12:18:06
● 2026-02-15 20:24:58
● 2026-03-22 18:46:12

●NSns1049.ui-dns.com2026-02-15 → 2026-03-22 · 3 obs

○ 2017-02-17 12:18:06
● 2026-02-15 20:24:58
● 2026-03-22 18:46:12

●NSns1049.ui-dns.de2026-02-15 → 2026-03-22 · 3 obs

○ 2017-02-17 12:18:06
● 2026-02-15 20:24:58
● 2026-03-22 18:46:12

●NSns1049.ui-dns.org2026-02-15 → 2026-03-22 · 3 obs

○ 2017-02-17 12:18:06
● 2026-02-15 20:24:58
● 2026-03-22 18:46:12

●MXmx.zoho.com2015-10-12 → 2026-03-22 · 3 obs

○ 2015-05-19 05:44:00
● 2015-10-12 01:37:30
● 2026-03-22 18:46:12

○MXmx00.1and1.com2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 05:44:00
○ 2015-10-12 01:37:30
○ 2026-03-22 18:46:12

○MXmx01.1and1.com2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 05:44:00
○ 2015-10-12 01:37:30
○ 2026-03-22 18:46:12

●MXmx2.zoho.com2015-10-12 → 2026-03-22 · 3 obs

○ 2015-05-19 05:44:00
● 2015-10-12 01:37:30
● 2026-03-22 18:46:12

○A162.252.158.582015-05-19 → 2015-10-12 · 4 obs

● 2015-05-19 05:44:00
● 2015-10-12 01:37:30
○ 2015-12-13 23:53:08
○ 2026-03-22 18:46:12

○A23.227.38.322015-12-13 → 2017-02-17 · 5 obs

○ 2015-10-12 01:37:30
● 2015-12-13 23:53:08
● 2017-02-17 12:18:06
○ 2026-02-15 20:24:58
○ 2026-03-22 18:46:12

●A2607:f1c0:1000:708b:2184:e2fa:8423:500b2026-02-15 → 2026-03-22 · 3 obs

○ 2017-02-17 12:18:06
● 2026-02-15 20:24:58
● 2026-03-22 18:46:12

○A2607:f1c0:1000:708b:3b66:32ab:3287:d0092015-05-19 → 2015-10-12 · 4 obs

● 2015-05-19 05:44:00
● 2015-10-12 01:37:30
○ 2015-12-13 23:53:08
○ 2026-03-22 18:46:12

●A74.208.215.2532026-02-15 → 2026-03-22 · 3 obs

○ 2017-02-17 12:18:06
● 2026-02-15 20:24:58
● 2026-03-22 18:46:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
librosondemand.com	ns1049.ui-dns.de, ns1049.ui-dns.biz, ns1049.ui-dns.org, ns1049.ui-dns.com	2 records

✅ Authoritative Response

Server: 217.160.83.49

NS records: ns1049.ui-dns.de, ns1049.ui-dns.biz, ns1049.ui-dns.org, ns1049.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for librosondemand.com (unsigned zone)

⏱️ Timing

Total: 615ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.215.253`
AAAA	1	`2607:f1c0:1000:708b:2184:e2fa:8423:500b`
NS	4	`ns1049.ui-dns.org, ns1049.ui-dns.com...`
MX	2	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)`
TXT	1	`zoho-verification=zb14442471.zmverify.zo`
SOA	1	`ns1049.ui-dns.de hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1049.ui-dns.com, ns1049.ui-dns.com)

Analysis

IP Addresses

librosondemand.com points to two IPs: 2607:f1c0:1000:708b:2184:e2fa:8423:500b and 74.208.215.253.

Other host names including split-list.com, interone.center, musktek.com, yobomi.com and www.hbx.net share IP numbers with librosondemand.com.

Name Servers

librosondemand.com is delegated to four name servers: ns1049.ui-dns.biz, ns1049.ui-dns.com, ns1049.ui-dns.de and ns1049.ui-dns.org.

librosondemand.com at least partially shares name servers with other domains, including ad-web.co.uk, glas-raedle.de, elb-immobilien-verwaltung.de, spinning-wheel.net and mishoppingideal.com.

these name servers are commonly used with ns1100.ui-dns.biz, ns1103.ui-dns.com, ns1125.ui-dns.de, ns1075.ui-dns.com and ns1045.ui-dns.com.

Hosts with two IP numbers:

Host ns1049.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5131:100 and 217.160.81.49

Host ns1049.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5231:100 and 217.160.82.49

Host ns1049.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5031:100 and 217.160.80.49

Host ns1049.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5331:100 and 217.160.83.49

Mail Servers

librosondemand.com is handled by two mail servers: mx2.zoho.com and mx.zoho.com.

librosondemand.com shares its mail server setup with other domains, including inthisonemerchant.com, tngsrv.net, smartzip-marketing.com, signsofmagnolia.com and powercsg.com.

The mail servers for librosondemand.com are shared with other domains, for instance facs-inc.com, villacentral.net, homemade.ec, gccgamers.com and lacruzguanacaste.com.

these mail servers are commonly used alongside the mail servers mx3.zoho.com.

Host names with two IP numbers

mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names with one IP number

mx2.zoho.com points to 136.143.183.44.

Host names that point to 136.143.183.44

mx.zoho.com and mx2.zoho.com.

librosondemand.com - robtex.com