mkemathweek.com - robtex.com
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mkemathweek.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.170.42.9🇺🇸 Amazon | ||||||
| PTR | server-3-170-42-9.iad61.r.cloudfront.net | ||||||
| A | 3.170.42.25🇺🇸 Amazon | ||||||
| A | 3.170.42.85🇺🇸 Amazon | ||||||
| A | 3.170.42.111🇺🇸 Amazon | ||||||
| NS | ns-423.awsdns-52.com ⭐ | ||||||
| A | 2600:9000:5301:a700::1🇺🇸 Amazon | ||||||
| PTR | ns-423.awsdns-52.com | ||||||
| A | 205.251.193.167🇺🇸 Amazon | ||||||
| PTR | ns-423.awsdns-52.com | ||||||
| NS | ns-1000.awsdns-61.net | ||||||
| A | 2600:9000:5303:e800::1🇺🇸 Amazon | ||||||
| PTR | ns-1000.awsdns-61.net | ||||||
| A | 205.251.195.232🇺🇸 Amazon | ||||||
| PTR | ns-1000.awsdns-61.net | ||||||
| NS | ns-1138.awsdns-14.org | ||||||
| A | 2600:9000:5304:7200::1🇺🇸 Amazon | ||||||
| PTR | ns-1138.awsdns-14.org | ||||||
| A | 205.251.196.114🇺🇸 Amazon | ||||||
| PTR | ns-1138.awsdns-14.org | ||||||
| NS | ns-2008.awsdns-59.co.uk | ||||||
| A | 2600:9000:5307:d800::1🇺🇸 Amazon | ||||||
| PTR | ns-2008.awsdns-59.co.uk | ||||||
| A | 205.251.199.216🇺🇸 Amazon | ||||||
| PTR | ns-2008.awsdns-59.co.uk | ||||||
| SOA | ns-423.awsdns-52.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
mkemathweek.com |
DNS History
12 records (8 active, 4 former)
●NSns-1000.awsdns-61.net2026-02-16 → 2026-02-17 · 2 obs
● 2026-02-17 08:19:18
●NSns-1138.awsdns-14.org2026-02-16 → 2026-02-17 · 2 obs
● 2026-02-17 08:19:18
●NSns-2008.awsdns-59.co.uk2026-02-16 → 2026-02-17 · 2 obs
● 2026-02-17 08:19:18
●NSns-423.awsdns-52.com2026-02-16 → 2026-02-17 · 2 obs
● 2026-02-17 08:19:18
○A18.245.162.1062026-02-16 → 2026-02-16 · 4 obs
● 2026-02-16 22:10:30
○ 2026-02-17 08:19:16
○ 2026-02-17 08:19:18
○A18.245.162.1172026-02-16 → 2026-02-16 · 4 obs
● 2026-02-16 22:10:30
○ 2026-02-17 08:19:16
○ 2026-02-17 08:19:18
○A18.245.162.462026-02-16 → 2026-02-16 · 4 obs
● 2026-02-16 22:10:30
○ 2026-02-17 08:19:16
○ 2026-02-17 08:19:18
○A18.245.162.912026-02-16 → 2026-02-16 · 4 obs
● 2026-02-16 22:10:30
○ 2026-02-17 08:19:16
○ 2026-02-17 08:19:18
●A3.170.42.1112026-02-17 → 2026-02-17 · 4 obs
○ 2026-02-16 22:10:30
● 2026-02-17 08:19:16
● 2026-02-17 08:19:18
●A3.170.42.252026-02-17 → 2026-02-17 · 4 obs
○ 2026-02-16 22:10:30
● 2026-02-17 08:19:16
● 2026-02-17 08:19:18
●A3.170.42.852026-02-17 → 2026-02-17 · 4 obs
○ 2026-02-16 22:10:30
● 2026-02-17 08:19:16
● 2026-02-17 08:19:18
●A3.170.42.92026-02-17 → 2026-02-17 · 4 obs
○ 2026-02-16 22:10:30
● 2026-02-17 08:19:16
● 2026-02-17 08:19:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mkemathweek.com | ns-423.awsdns-52.com, ns-1000.awsdns-61.net, ns-1138.awsdns-14.org, ns-2008.awsdns-59.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.196.114
NS records: ns-423.awsdns-52.com, ns-1000.awsdns-61.net, ns-1138.awsdns-14.org, ns-2008.awsdns-59.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mkemathweek.com (unsigned zone)
⏱️ Timing
Total: 326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.170.42.111, 3.170.42.25... |
| NS | 4 | ns-1000.awsdns-61.net, ns-1138.awsdns-14.org... |
| SOA | 1 | ns-423.awsdns-52.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-423.awsdns-52.com)
AI analysis
Four IP numbers are pointed to by mkemathweek.com: 3.170.42.9, 3.170.42.25, 3.170.42.85 and 3.170.42.111.
other host names including andacafeflushing.com, mydesignshare.com, m.gmail-backup.com, cddsoftware.com and d1gwg5rvkgidex.cloudfront.net share IP numbers with mkemathweek.com.
mkemathweek.com is delegated to four name servers: ns-423.awsdns-52.com, ns-1000.awsdns-61.net, ns-1138.awsdns-14.org and ns-2008.awsdns-59.co.uk.
mkemathweek.com at least partially shares name servers with other domains, for instance pingcustomers.com, cropconnect.net, d2yzbprahsuaf0.cloudfront.net, apipmenos.com and okey.zynga.com.
These name servers are commonly used with the following name servers: ns-1882.awsdns-43.co.uk, ns-705.awsdns-24.net, ns-509.awsdns-63.com, ns-1087.awsdns-07.org, ns-1290.awsdns-33.org, ns-1704.awsdns-21.co.uk, ns-792.awsdns-35.net, ns-1130.awsdns-13.org, ns-1790.awsdns-31.co.uk and ns-1886.awsdns-43.co.uk.
Host names with two IP numbers:
ns-423.awsdns-52.com points to 2600:9000:5301:a700::1 and 205.251.193.167; ns-1000.awsdns-61.net points to 2600:9000:5303:e800::1 and 205.251.195.232; ns-1138.awsdns-14.org points to 2600:9000:5304:7200::1 and 205.251.196.114; ns-2008.awsdns-59.co.uk points to 2600:9000:5307:d800::1 and 205.251.199.216.