`bluesagelearning.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::22c^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-022c.elastic-ssl.ui-r.com`
A	74.208.236.135^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1045.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:522d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.com`
		A	217.160.82.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.com`
NS	`ns1045.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:512d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.biz`
		A	217.160.81.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.biz`
NS	`ns1045.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:502d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.de`
		A	217.160.80.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.de`
NS	`ns1045.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:532d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.org`
		A	217.160.83.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.org`
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`
SOA	`ns1045.ui-dns.com`hostmaster@1und1.com 2017-06-01 #8

`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=1776266562

Same first word

bluesagelearning.com

DNS History

12 records (8 active, 4 former)

●NSns1045.ui-dns.biz2026-03-25 → 2026-04-15 · 3 obs

○ 2019-12-18 05:09:10
● 2026-03-25 18:10:22
● 2026-04-15 15:48:40

●NSns1045.ui-dns.com2026-03-25 → 2026-04-15 · 3 obs

○ 2019-12-18 05:09:10
● 2026-03-25 18:10:22
● 2026-04-15 15:48:40

●NSns1045.ui-dns.de2026-03-25 → 2026-04-15 · 3 obs

○ 2019-12-18 05:09:10
● 2026-03-25 18:10:22
● 2026-04-15 15:48:40

●NSns1045.ui-dns.org2026-03-25 → 2026-04-15 · 3 obs

○ 2019-12-18 05:09:10
● 2026-03-25 18:10:22
● 2026-04-15 15:48:40

○NSns49.domaincontrol.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 05:09:10
○ 2026-03-25 18:10:22
○ 2026-04-15 15:48:40

○NSns50.domaincontrol.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 05:09:10
○ 2026-03-25 18:10:22
○ 2026-04-15 15:48:40

○MXbluesagelearning-com.mail.protection.outlook.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 05:09:10
○ 2026-03-25 18:10:22
○ 2026-04-15 15:48:40

●MXmx00.ionos.com2026-03-25 → 2026-04-15 · 3 obs

○ 2019-12-18 05:09:10
● 2026-03-25 18:10:22
● 2026-04-15 15:48:40

●MXmx01.ionos.com2026-03-25 → 2026-04-15 · 3 obs

○ 2019-12-18 05:09:10
● 2026-03-25 18:10:22
● 2026-04-15 15:48:40

○A160.153.136.32019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 05:09:10
○ 2026-03-25 18:10:22
○ 2026-04-15 15:48:40

●A2607:f1c0:100f:f000::22c2026-03-25 → 2026-04-15 · 3 obs

○ 2019-12-18 05:09:10
● 2026-03-25 18:10:22
● 2026-04-15 15:48:40

●A74.208.236.1352026-03-25 → 2026-04-15 · 3 obs

○ 2019-12-18 05:09:10
● 2026-03-25 18:10:22
● 2026-04-15 15:48:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
bluesagelearning.com	ns1045.ui-dns.de, ns1045.ui-dns.biz, ns1045.ui-dns.org, ns1045.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.81.45

NS records: ns1045.ui-dns.de, ns1045.ui-dns.biz, ns1045.ui-dns.org, ns1045.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bluesagelearning.com (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.135`
AAAA	1	`2607:f1c0:100f:f000::22c`
NS	4	`ns1045.ui-dns.biz, ns1045.ui-dns.com...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
SOA	1	`ns1045.ui-dns.com hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1045.ui-dns.com, ns1045.ui-dns.com)

Analysis

IP Addresses

bluesagelearning.com resolves to two IP numbers: 2607:f1c0:100f:f000::22c and 74.208.236.135.

Other host names, for instance northlandbuildings.com, gymfloormusic.com, iopllc.net, thedizzydaizy.com and cbpower.co share IP numbers with bluesagelearning.com.

Name Servers

bluesagelearning.com's delegation is handled by four name servers: ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and ns1045.ui-dns.org.

bluesagelearning.com partially shares name servers with other domains; examples include brineflow.co.uk, kainos.ca, e-rh.de, ifi-heritagecenter.org and obacast.com.

These name servers are commonly used with ns-us.1and1-dns.com, ns-us.1and1-dns.de and ns-us.1and1-dns.org.

Host names with two IPs:

ns1045.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:512d:100 and 217.160.81.45

ns1045.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:522d:100 and 217.160.82.45

ns1045.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:502d:100 and 217.160.80.45

ns1045.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:532d:100 and 217.160.83.45

Mail Servers

bluesagelearning.com is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.

bluesagelearning.com has the same mail server setup as other domains, including fakeammo.com, kleczkowski.us, toptancivata.com, legitrock.com and cbcmoving.com.

bluesagelearning.com shares at least partially some mail servers with other domains, for instance nuvasculartech.com and surprisestore.ca.

Host names with one IP number: The host name mx00.ionos.com points to 74.208.5.3 and the host name mx01.ionos.com points to 74.208.5.21.

bluesagelearning.com - robtex.com