mathstream.carnegielearning.com - robtex.com
mathstream.carnegielearning.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:9000:27d1::1cfc:a00:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:27d1:1400:0:1cfc:a00:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:27d1:1e00:0:1cfc:a00:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:27d1:3800:0:1cfc:a00:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:27d1:5c00:0:1cfc:a00:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:27d1:7e00:0:1cfc:a00:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:27d1:ae00:0:1cfc:a00:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:27d1:d400:0:1cfc:a00:93a1🇺🇸 Amazon | ||||||
| A | 3.167.112.7🇺🇸 Amazon | ||||||
| A | 3.167.112.29🇺🇸 Amazon | ||||||
| A | 3.167.112.96🇺🇸 Amazon | ||||||
| A | 3.167.112.99🇺🇸 Amazon | ||||||
carnegielearning.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:9000:2093:400:d:145e:1440:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:2093:600:d:145e:1440:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:2093:2200:d:145e:1440:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:2093:5400:d:145e:1440:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:2093:c200:d:145e:1440:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:2093:c400:d:145e:1440:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:2093:d600:d:145e:1440:93a1🇺🇸 Amazon | ||||||
| A | 2600:9000:2093:fc00:d:145e:1440:93a1🇺🇸 Amazon | ||||||
| A | 52.222.177.4🇺🇸 Amazon | ||||||
| A | 52.222.177.6🇺🇸 Amazon | ||||||
| A | 52.222.177.94🇺🇸 Amazon | ||||||
| A | 52.222.177.109🇺🇸 Amazon | ||||||
| NS | ns-1587.awsdns-06.co.uk ⭐ | ||||||
| NS | ns-1471.awsdns-55.org | ||||||
| NS | ns-272.awsdns-34.com | ||||||
| NS | ns-667.awsdns-19.net | ||||||
| MX | us-smtp-inbound-1.mimecast.com ⭐ | ||||||
| MX | us-smtp-inbound-2.mimecast.com ⭐ | ||||||
| TXT | 1pjei50g1a5b0v03subm9lv2dt | ||||||
| TXT | 20241119183302pm._domainkey | ||||||
| TXT | 5njgutg9h9u7ijg5gmihngdr1p | ||||||
| TXT | MS=D859E588F983F173FDBB8C571DC9B9CC9A16FCA7 | ||||||
| TXT | adobe-idp-site-verification=017e1339e37fde99bee840b9affc62f9e18f6e3f577a5008e... | ||||||
| TXT | airtable-verification=c7f0cecfa702d45976814ee0f51a08aa | ||||||
| TXT | apple-domain-verification=2ocA2Pjg9dTJ3QNj | ||||||
| TXT | atlassian-domain-verification=u/CGE/wBHBX9vHwC/cMcIMpr8hVi/6B7Qpm2l+8CGdGdzoV... | ||||||
| TXT | atlassian-sending-domain-verification=33bb252f-b20d-44f5-b2d5-5a8cef163c1a | ||||||
| TXT | beam-verification=BUKXidKZlCKYOtBQxZ2lizKLa9m9d3xRkFFuNdkL3dPm8wmV | ||||||
| TXT | d3g2vhjipsjp3q206a5te22gqb | ||||||
| TXT | ebook-cert=ULCGGJ69F5V0O48S8V0I0SKH2A | ||||||
| TXT | flippingbook-verification=EcaJX3P1looDZULT | ||||||
| TXT | google-site-verification=H30xfeG6ixWlpatXNUQf1X5mRarbPWB2hSsbkjonv20 | ||||||
| TXT | jqHI5+v4vLdu8XEcDKTC4LqQi9nw1nCuEgeI9jzYFiqqoLFtAZTMQB7h1qRfLSQWv64kS7nEiR5D4... | ||||||
| TXT | k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCTMYVJa9dt2s1y7Z6xh03kUJC/cQfrj... | ||||||
| TXT | lfvpcjebj7q84r1e7fijd87r2a | ||||||
| TXT | ln5os1n3psb5i5sc1uen14pepk | ||||||
| TXT | marketo-cert=4M25FH7CE61206SF8236L2K2FR | ||||||
| TXT | miro-verification= 0c3c36a030a10b2406b17bd1e7acf416546413a7 | ||||||
| TXT | smartsheet-site-validation=vUCOvYqXeAixwzLenEsrzKzPVSZORkzc | ||||||
| TXT | unity-sso-verification=7d11d21f-aec7-4ca3-950f-3da6bc285ea9 | ||||||
| TXT | v=spf1 ip4:143.55.224.215 ip4:23.23.239.161 ip4:204.80.87.57/29 ip4:204.80.87... | ||||||
| SOA | ns-1587.awsdns-06.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
rank #96433 globally
rank #44457 in the tld
WOT: UNKNOWN (67/100)
📈 Tranco rank: #51,806
Similar names
DNS History
24 records (12 active, 12 former)
○A13.33.153.1012026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:09:32
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○A13.33.153.1022026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:09:32
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○A13.33.153.282026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:09:32
○ 2026-02-21 23:46:02
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○A13.33.153.422026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:09:32
○ 2026-02-21 23:46:02
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○A2600:9000:2021:1e00:0:1cfc:a00:93a12026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:09:32
○ 2026-02-21 23:46:02
○ 2026-02-21 23:46:02
○A2600:9000:2021:2e00:0:1cfc:a00:93a12026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:09:32
○ 2026-02-21 23:46:02
○ 2026-02-21 23:46:02
○A2600:9000:2021:3c00:0:1cfc:a00:93a12026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:09:32
○ 2026-02-21 23:46:02
○ 2026-02-21 23:46:02
○A2600:9000:2021:5400:0:1cfc:a00:93a12026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:09:32
○ 2026-02-21 23:46:02
○ 2026-02-21 23:46:02
○A2600:9000:2021:5e00:0:1cfc:a00:93a12026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:09:32
○ 2026-02-21 23:46:02
○ 2026-02-21 23:46:02
○A2600:9000:2021:aa00:0:1cfc:a00:93a12026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:09:32
○ 2026-02-21 23:46:02
○ 2026-02-21 23:46:02
○A2600:9000:2021:ca00:0:1cfc:a00:93a12026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:09:32
○ 2026-02-21 23:46:02
○ 2026-02-21 23:46:02
○A2600:9000:2021:f200:0:1cfc:a00:93a12026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 08:09:32
○ 2026-02-21 23:46:02
○ 2026-02-21 23:46:02
●A2600:9000:27d1::1cfc:a00:93a12026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-16 08:09:32
● 2026-02-21 23:46:02
● 2026-02-21 23:46:02
●A2600:9000:27d1:1400:0:1cfc:a00:93a12026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-16 08:09:32
● 2026-02-21 23:46:02
● 2026-02-21 23:46:02
●A2600:9000:27d1:1e00:0:1cfc:a00:93a12026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-16 08:09:32
● 2026-02-21 23:46:02
● 2026-02-21 23:46:02
●A2600:9000:27d1:3800:0:1cfc:a00:93a12026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-16 08:09:32
● 2026-02-21 23:46:02
● 2026-02-21 23:46:02
●A2600:9000:27d1:5c00:0:1cfc:a00:93a12026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-16 08:09:32
● 2026-02-21 23:46:02
● 2026-02-21 23:46:02
●A2600:9000:27d1:7e00:0:1cfc:a00:93a12026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-16 08:09:32
● 2026-02-21 23:46:02
● 2026-02-21 23:46:02
●A2600:9000:27d1:ae00:0:1cfc:a00:93a12026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-16 08:09:32
● 2026-02-21 23:46:02
● 2026-02-21 23:46:02
●A2600:9000:27d1:d400:0:1cfc:a00:93a12026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-16 08:09:32
● 2026-02-21 23:46:02
● 2026-02-21 23:46:02
●A3.167.112.292026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-16 08:09:32
● 2026-02-21 23:46:02
● 2026-02-21 23:46:02
●A3.167.112.72026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-16 08:09:32
● 2026-02-21 23:46:02
● 2026-02-21 23:46:02
●A3.167.112.962026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-16 08:09:32
● 2026-02-21 23:46:02
● 2026-02-21 23:46:02
●A3.167.112.992026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-16 08:09:32
● 2026-02-21 23:46:02
● 2026-02-21 23:46:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| carnegielearning.com | ns-667.awsdns-19.net, ns-272.awsdns-34.com, ns-1587.awsdns-06.co.uk, ns-1471.awsdns-55.org | 1 record |
✅ Authoritative Response
Server: 205.251.193.16
NS records: ns-667.awsdns-19.net, ns-272.awsdns-34.com, ns-1587.awsdns-06.co.uk, ns-1471.awsdns-55.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for carnegielearning.com (unsigned zone)
⏱️ Timing
Total: 608ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.167.112.7, 3.167.112.29... |
| AAAA | 8 | 2600:9000:27d1:800:0:1cfc:a00:93a1, 2600:9000:27d1:f000:0:1cfc:a00:93a1... |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-272.awsdns-34.com)
AI analysis
mathstream.carnegielearning.com points to twelve IP numbers: 2600:9000:27d1::1cfc:a00:93a1, 2600:9000:27d1:1400:0:1cfc:a00:93a1, 2600:9000:27d1:1e00:0:1cfc:a00:93a1, 2600:9000:27d1:3800:0:1cfc:a00:93a1, 2600:9000:27d1:5c00:0:1cfc:a00:93a1, 2600:9000:27d1:7e00:0:1cfc:a00:93a1, 2600:9000:27d1:ae00:0:1cfc:a00:93a1, 2600:9000:27d1:d400:0:1cfc:a00:93a1, 3.167.112.7, 3.167.112.29, 3.167.112.96 and 3.167.112.99.
Other host names, for instance robtex.com.email, bk.ru.com.email, fujigarden.jp, ihg.onelink.me and 7999000.com share IP numbers with mathstream.carnegielearning.com.