learn.sylvanlearning.com - dns.ninja
learn.sylvanlearning.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.147.129.27🇺🇸 AS14340136.147.128.0/20 | ||||||
| PTR | ck27.mta.exacttarget.com | ||||||
| NS | ns1.exacttarget.com ⭐ | ||||||
| A | 104.225.42.1🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc | ||||||
| PTR | ns01.ums-dns-salesforce.com | ||||||
| NS | ns2.exacttarget.com | ||||||
| A | 104.225.42.65🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc | ||||||
| PTR | ns02.ums-dns-salesforce.com | ||||||
| NS | ns3.exacttarget.com | ||||||
| A | 104.225.42.129🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc | ||||||
| PTR | ns03.ums-dns-salesforce.com | ||||||
| NS | ns4.exacttarget.com | ||||||
| A | 104.225.42.193🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc | ||||||
| PTR | ns04.ums-dns-salesforce.com | ||||||
| MX | inbound-reply.s7.exacttarget.com ⭐ | ||||||
| A | 136.147.189.244🇺🇸 AS14340136.147.176.0/20 Switch Communications Customer Route | ||||||
| PTR | inbound-reply.s7.exacttarget.com | ||||||
| TXT | google-site-verification=xhDkM4knlKAgeJpx40uzSFxGu0ndCZ4xXZ7yuQ3fK1k | ||||||
| TXT | v=spf1 include:cust-spf.exacttarget.com -all | ||||||
| TXT | spf2.0/pra include:cust-senderid.exacttarget.com -all | ||||||
| SOA | ns1.exacttarget.comhostmaster@exacttarget.com 2026-06-02 #2 | ||||||
sylvanlearning.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.191.234.64🇺🇸 Microsoft52.160.0.0/11 MICROSOFT | ||||||
| NS | ns1-06.azure-dns.com ⭐ | ||||||
| NS | ns2-06.azure-dns.net | ||||||
| NS | ns3-06.azure-dns.org | ||||||
| NS | ns4-06.azure-dns.info | ||||||
| MX | sylvanlearning-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=50FB421DFACC2483F099910AA596F13986ADC999 | ||||||
| TXT | rqOQDewe1amg/BO5vXOeL58OcBww5dzn2D+gFc/D9X65gK437Herlbx81pOzN0rGF+SQeGhtBrdOq... | ||||||
| TXT | facebook-domain-verification=yassolt7nqvljjzajz2xlzn2uu3qby | ||||||
| TXT | google-site-verification=2KZgCsZMjRsiV3-nDjtTl4OL748gbD_itQC5vcxmYMM | ||||||
| TXT | dn9jt88wmnvhb294d5476h8xdd3k1q9l | ||||||
| TXT | r1LpmuXFCLSb9M3We-wRLrZJjAVDqCt5qLSQFV9I3hg | ||||||
| TXT | kkh6nhc60gdxjrpkb2s76h2mzcfskn4l | ||||||
| TXT | v=spf1 ip4:206.55.144.0/20 ip4:108.179.144.0/20 ip4:52.170.132.195/32 ip4:205... | ||||||
| TXT | _qqd389rquiwoyrli2z35oln2ywhjw8s | ||||||
| SOA | ns1-06.azure-dns.comdnsadmin@educate.com 2007-04-26 #51 | ||||||
rank #38735 in the tld
📈 Tranco rank: #220,145
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.exacttarget.com2017-02-09 → 2026-07-01 · 2 obs
● 2026-07-01 17:45:22
●NSns2.exacttarget.com2017-02-09 → 2026-07-01 · 2 obs
● 2026-07-01 17:45:22
●NSns3.exacttarget.com2017-02-09 → 2026-07-01 · 2 obs
● 2026-07-01 17:45:22
●NSns4.exacttarget.com2017-02-09 → 2026-07-01 · 2 obs
● 2026-07-01 17:45:22
●MXinbound-reply.s7.exacttarget.com2026-04-01 → 2026-07-01 · 3 obs
● 2026-04-01 20:05:12
● 2026-07-01 17:45:22
○MXreply-mx.s7.exacttarget.com2017-02-09 → 2017-02-09 · 3 obs
○ 2026-04-01 20:05:12
○ 2026-07-01 17:45:22
●A136.147.129.272017-02-09 → 2026-07-01 · 2 obs
● 2026-07-01 17:45:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net... | - |
| sylvanlearning.com | ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info | 2 records |
| learn.sylvanlearning.com | ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com, ns4.exacttarget.com | - |
✅ Authoritative Response
Server:104.225.42.1
NS records: ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com, ns4.exacttarget.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sylvanlearning.com (unsigned zone)
⏱️ Timing
Total: 840ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.147.129.27 |
| NS | 4 | ns1.exacttarget.com, ns2.exacttarget.com... |
| MX | 1 | inbound-reply.s7.exacttarget.com (pri: 1 |
| TXT | 3 | google-site-verification=xhDkM4knlKAgeJp, v=spf1 include:cust-spf.exacttarget.com ... |
| SOA | 1 | ns1.exacttarget.com hostmaster.exacttarg |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-06.azure-dns.com, ns1-06.azure-dns.com)
Analysis
IP Addresses
learn.sylvanlearning.com resolves to just one IP address, 136.147.129.27.
Two other host names, along with connect.razer.com, email.republicservices.com and ocrm2.pearson.com, also share IP numbers with learn.sylvanlearning.com.
Name Servers
The NS records for learn.sylvanlearning.com point to four name servers: ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com and ns4.exacttarget.com.
learn.sylvanlearning.com partially shares its NS delegation with several other domains, including bloomsdesignteam.com, vvardis.email, edm.mecca.com and two others.
The hosts ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com and ns4.exacttarget.com all resolve to exactly one IP address each: 104.225.42.1, 104.225.42.65, 104.225.42.129 and 104.225.42.193 respectively.
Mail Servers
The sole mail server for learn.sylvanlearning.com is inbound-reply.s7.exacttarget.com.
Among the domains sharing a mail server setup with learn.sylvanlearning.com are e.proflowers.com, jaguarlandrovermail.com, email-uwsuncoast.org and two others.
inbound-reply.s7.exacttarget.com carries a single IP number, which is 136.147.189.244.