cornelsen.info - robtex.com
cornelsen.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.57.111.182🇩🇪 Amazon | ||||||
| PTR | ec2-52-57-111-182.eu-central-1.compute.amazonaws.com | ||||||
| A | 52.58.93.206🇩🇪 Amazon | ||||||
| A | 63.181.234.1🇺🇸 Amazon | ||||||
| NS | ns-435.awsdns-54.com ⭐ | ||||||
| A | 2600:9000:5301:b300::1🇺🇸 Amazon | ||||||
| PTR | ns-435.awsdns-54.com | ||||||
| A | 205.251.193.179🇺🇸 Amazon | ||||||
| PTR | ns-435.awsdns-54.com | ||||||
| NS | ns-1305.awsdns-35.org | ||||||
| A | 2600:9000:5305:1900::1🇺🇸 Amazon | ||||||
| PTR | ns-1305.awsdns-35.org | ||||||
| A | 205.251.197.25🇺🇸 Amazon | ||||||
| PTR | ns-1305.awsdns-35.org | ||||||
| NS | ns-2028.awsdns-61.co.uk | ||||||
| A | 2600:9000:5307:ec00::1🇺🇸 Amazon | ||||||
| PTR | ns-2028.awsdns-61.co.uk | ||||||
| A | 205.251.199.236🇺🇸 Amazon | ||||||
| PTR | ns-2028.awsdns-61.co.uk | ||||||
| NS | ns-841.awsdns-41.net | ||||||
| A | 2600:9000:5303:4900::1🇺🇸 Amazon | ||||||
| PTR | ns-841.awsdns-41.net | ||||||
| A | 205.251.195.73🇺🇸 Amazon | ||||||
| PTR | ns-841.awsdns-41.net | ||||||
| SOA | ns-435.awsdns-54.comawsdns-hostmaster@amazon.com serial=1 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1771291020 | ||||||
Same first word
cornelsen.co.uk |
cornelsen.at |
cornelsen.biz |
cornelsen.us |
cornelsen.hu |
cornelsen.io |
cornelsen.ai |
cornelsen.de |
cornelsen.net |
cornelsen.com |
cornelsen.com.br |
cornelsen.se |
cornelsen.info |
DNS History
20 records (7 active, 13 former)
●NSns-1305.awsdns-35.org2026-02-15 → 2026-02-21 · 2 obs
● 2026-02-21 21:25:02
●NSns-2028.awsdns-61.co.uk2026-02-15 → 2026-02-21 · 2 obs
● 2026-02-21 21:25:02
●NSns-435.awsdns-54.com2026-02-15 → 2026-02-21 · 2 obs
● 2026-02-21 21:25:02
●NSns-841.awsdns-41.net2026-02-15 → 2026-02-21 · 2 obs
● 2026-02-21 21:25:02
○A18.159.25.2092026-02-20 → 2026-02-20 · 5 obs
● 2026-02-20 08:55:54
● 2026-02-20 13:25:38
○ 2026-02-21 09:30:04
○ 2026-02-21 21:25:02
○A18.193.11.2142026-02-20 → 2026-02-20 · 5 obs
● 2026-02-20 08:55:54
● 2026-02-20 13:25:38
○ 2026-02-21 09:30:04
○ 2026-02-21 21:25:02
○A18.195.87.1722026-02-15 → 2026-02-20 · 4 obs
● 2026-02-20 03:29:32
○ 2026-02-20 08:55:54
○ 2026-02-21 21:25:02
○A18.197.25.2392026-02-15 → 2026-02-21 · 2 obs
○ 2026-02-21 21:25:02
○A3.65.110.822026-02-21 → 2026-02-21 · 4 obs
● 2026-02-21 09:30:04
○ 2026-02-21 21:24:58
○ 2026-02-21 21:25:02
○A3.65.43.1772026-02-15 → 2026-02-21 · 2 obs
○ 2026-02-21 21:25:02
○A52.29.1.2432026-02-20 → 2026-02-20 · 5 obs
● 2026-02-20 08:55:54
● 2026-02-20 13:25:38
○ 2026-02-21 09:30:04
○ 2026-02-21 21:25:02
●A52.57.111.1822026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 09:30:04
● 2026-02-21 21:25:02
●A52.58.93.2062026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 09:30:04
● 2026-02-21 21:25:02
○A54.93.122.1082026-02-15 → 2026-02-21 · 2 obs
○ 2026-02-21 21:25:02
○A63.180.220.1262026-02-19 → 2026-02-20 · 5 obs
● 2026-02-19 14:11:26
● 2026-02-20 03:29:32
○ 2026-02-20 08:55:54
○ 2026-02-21 21:25:02
○A63.180.44.2002026-02-18 → 2026-02-18 · 5 obs
● 2026-02-18 16:29:08
● 2026-02-18 23:45:28
○ 2026-02-19 14:11:26
○ 2026-02-21 21:25:02
○A63.181.226.2452026-02-16 → 2026-02-17 · 5 obs
● 2026-02-16 13:33:14
● 2026-02-17 03:22:16
○ 2026-02-18 16:29:08
○ 2026-02-21 21:25:02
●A63.181.234.12026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 21:24:58
● 2026-02-21 21:25:02
○A63.181.44.1872026-02-15 → 2026-02-16 · 4 obs
● 2026-02-16 01:02:22
○ 2026-02-16 13:33:14
○ 2026-02-21 21:25:02
○A63.183.16.852026-02-15 → 2026-02-20 · 4 obs
● 2026-02-20 03:29:32
○ 2026-02-20 08:55:54
○ 2026-02-21 21:25:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| cornelsen.info | ns-841.awsdns-41.net, ns-435.awsdns-54.com, ns-1305.awsdns-35.org, ns-2028.awsdns-61.co.uk | - |
✅ Authoritative Response
Server: 205.251.197.25
NS records: ns-841.awsdns-41.net, ns-435.awsdns-54.com, ns-1305.awsdns-35.org, ns-2028.awsdns-61.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cornelsen.info (unsigned zone)
⏱️ Timing
Total: 950ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 52.58.93.206, 52.57.111.182... |
| NS | 4 | ns-1305.awsdns-35.org, ns-2028.awsdns-61.co.uk... |
| SOA | 1 | ns-435.awsdns-54.com awsdns-hostmaster.a |
AI analysis
cornelsen.info resolves to three IPs: 52.57.111.182, 52.58.93.206 and 63.181.234.1.
Other host names, for instance mathematik-konkret.de, schluessel-zur-mathematik.de, so-macht-man-abi.de, fokus-mathematik.de and franz-cornelsen-unternehmensstiftung.com share IP numbers with cornelsen.info.
cornelsen.info's delegation is handled by four name servers: ns-435.awsdns-54.com, ns-841.awsdns-41.net, ns-1305.awsdns-35.org and ns-2028.awsdns-61.co.uk.
cornelsen.info partially shares name servers with other domains; examples include cmaker.partners-od.jp, d1nqx6es26drid.cloudfront.net, onwardsmg.com, isibute.com and propertyandlandtitles.vic.gov.au.
These name servers are commonly used with ns-753.awsdns-30.net, ns-1418.awsdns-49.org and ns-2021.awsdns-60.co.uk.
Host names with two IPs:
ns-435.awsdns-54.com points to 2600:9000:5301:b300::1 and 205.251.193.179
ns-841.awsdns-41.net points to 2600:9000:5303:4900::1 and 205.251.195.73
ns-1305.awsdns-35.org points to 2600:9000:5305:1900::1 and 205.251.197.25
ns-2028.awsdns-61.co.uk points to 2600:9000:5307:ec00::1 and 205.251.199.236