knudson.info - robtex.com
knudson.info
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=1773555327 | ||||||
Same first word
Similar names
DNS History
16 records (9 active, 7 former)
○NSns10.worldnic.com2016-03-06 → 2016-06-23 · 4 obs
● 2016-06-23 16:09:58
○ 2019-01-20 04:58:44
○ 2026-03-23 19:02:34
●NSns49.domaincontrol.com2019-01-20 → 2026-03-23 · 3 obs
● 2019-01-20 04:58:44
● 2026-03-23 19:02:34
●NSns50.domaincontrol.com2019-01-20 → 2026-03-23 · 3 obs
● 2019-01-20 04:58:44
● 2026-03-23 19:02:34
○NSns9.worldnic.com2016-03-06 → 2016-06-23 · 4 obs
● 2016-06-23 16:09:58
○ 2019-01-20 04:58:44
○ 2026-03-23 19:02:34
●MXalt1.aspmx.l.google.com2019-01-20 → 2026-03-23 · 3 obs
● 2019-01-20 04:58:44
● 2026-03-23 19:02:34
●MXalt2.aspmx.l.google.com2019-01-20 → 2026-03-23 · 3 obs
● 2019-01-20 04:58:44
● 2026-03-23 19:02:34
●MXaspmx.l.google.com2019-01-20 → 2026-03-23 · 3 obs
● 2019-01-20 04:58:44
● 2026-03-23 19:02:34
●MXaspmx2.googlemail.com2019-01-20 → 2026-03-23 · 3 obs
● 2019-01-20 04:58:44
● 2026-03-23 19:02:34
●MXaspmx3.googlemail.com2019-01-20 → 2026-03-23 · 3 obs
● 2019-01-20 04:58:44
● 2026-03-23 19:02:34
○MXmail.b-io.co2017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 20:18:02
○ 2019-01-20 04:58:44
○ 2026-03-23 19:02:34
○MXp.webcom.ctmail.com2016-06-23 → 2016-06-23 · 3 obs
○ 2017-02-10 20:18:02
○ 2026-03-23 19:02:34
●A15.197.225.1282026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 19:02:34
○A184.168.131.2412019-01-20 → 2019-01-20 · 3 obs
● 2019-01-20 04:58:44
○ 2026-03-23 19:02:34
○A205.178.189.1312016-03-06 → 2016-06-23 · 4 obs
● 2016-06-23 16:09:58
○ 2017-02-10 20:18:02
○ 2026-03-23 19:02:34
○A208.91.197.1322017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 20:18:02
○ 2019-01-20 04:58:44
○ 2026-03-23 19:02:34
●A3.33.251.1682026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 19:02:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| knudson.info | ns49.domaincontrol.com, ns50.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.72.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knudson.info (unsigned zone)
⏱️ Timing
Total: 394ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns49.domaincontrol.com, ns50.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=vXLmFNDueaBRxHx, v=spf1 include:_spf.google.com ?all |
| SOA | 1 | ns49.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
knudson.info points to two IPs: 3.33.251.168 and 15.197.225.128.
Other host names, for instance satellitesync.com, rub(0x787878).com, memorieswithmanesandtails.com, gusherguard.com and aeup.us share IP numbers with knudson.info.
Name Servers
Two name servers ns49.domaincontrol.com and ns50.domaincontrol.com are delegated to knudson.info.
knudson.info uses the same name server configuration as other domains, such as gaffs.com, indianstoresonline.com, bruvicoffee.com, morningstar.engineering and 4ager.com.
Host names with two IPs:
ns49.domaincontrol.com points to 2603:5:2182::19 and 97.74.104.25.
ns50.domaincontrol.com points to 2603:5:2282::19 and 173.201.72.25.
Mail Servers
knudson.info is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
knudson.info shares mail servers with other domains at least in part, for instance ns500731.ns500754.ns500731.ns500742.ns500754.ns500671.ns500754.ns500704.ns500671.ns500688.ns500688.ns500678.ns500291.ns500649.tenderladiesbz.com, ns500742.ns500671.ns500731.ns500731.ns500754.ns500754.ns500671.ns500705.ns500678.ns500678.ns500649.ns500142.lusty(0x736c7574)z.com, barroso.org, ns500698.ns500698.ns500759.ns500758.ns500698.ns500735.ns500576.ns500576.ns500576.ns500619.ns500619.ns500576.tracksymphony.com and ns500742.ns500754.ns500731.ns500742.ns500754.ns500754.ns500704.ns500671.ns500688.ns500671.ns500671.ns500671.ns500131.lustychickser.com.
These mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Two IPs per host name:
aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27
aspmx3.googlemail.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.26
aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)