vkalpha.com - robtex.com

vkalpha.com

DNSSEC⚠️ Not signed
A142.148.229.30🇺🇸 INVESCO-NA142.148.229.0/24 PNAP-DAL invesco
A142.148.253.62🇺🇸 INVESCO-NA142.148.253.0/24 PNAP-DAL invesco
NSaws-shared-dns.ops.invesco.net ⭐
NSns-1315.awsdns-36.org
A2600:9000:5305:2300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1315.awsdns-36.org
A205.251.197.35🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1315.awsdns-36.org
NSns-2046.awsdns-63.co.uk
A2600:9000:5307:fe00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-2046.awsdns-63.co.uk
A205.251.199.254🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-2046.awsdns-63.co.uk
NSns-227.awsdns-28.com
A2600:9000:5300:e300::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-227.awsdns-28.com
A205.251.192.227🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-227.awsdns-28.com
NSns-549.awsdns-04.net
A2600:9000:5302:2500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-549.awsdns-04.net
A205.251.194.37🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-549.awsdns-04.net
SOAaws-shared-dns.ops.invesco.netroot@vkalpha.com serial=2021063799

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785158562

Same first word

vkalpha.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSaws-shared-dns.ops.invesco.netns-1315.awsdns-36.orgns-2046.awsdns-63.co.ukns-227.awsdns-28.comns-549.awsdns-04.neta4.nstld.comf4.nstld.comg4.nstld.coml4.nstld.comA142.148.229.30142.148.253.62165.160.13.20165.160.15.20
○NSa4.nstld.com2015-06-11 → 2018-08-30 · 4 obs
● 2015-06-11 08:32:02
● 2018-08-30 00:24:18
○ 2026-07-26 10:41:52
○ 2026-07-27 13:46:36
●NSaws-shared-dns.ops.invesco.net2026-07-26 → 2026-07-27 · 3 obs
○ 2018-08-30 00:24:18
● 2026-07-26 10:41:52
● 2026-07-27 13:46:36
○NSf4.nstld.com2015-06-11 → 2018-08-30 · 4 obs
● 2015-06-11 08:32:02
● 2018-08-30 00:24:18
○ 2026-07-26 10:41:52
○ 2026-07-27 13:46:36
○NSg4.nstld.com2015-06-11 → 2018-08-30 · 4 obs
● 2015-06-11 08:32:02
● 2018-08-30 00:24:18
○ 2026-07-26 10:41:52
○ 2026-07-27 13:46:36
○NSl4.nstld.com2015-06-11 → 2018-08-30 · 4 obs
● 2015-06-11 08:32:02
● 2018-08-30 00:24:18
○ 2026-07-26 10:41:52
○ 2026-07-27 13:46:36
●NSns-1315.awsdns-36.org2026-07-26 → 2026-07-27 · 3 obs
○ 2018-08-30 00:24:18
● 2026-07-26 10:41:52
● 2026-07-27 13:46:36
●NSns-2046.awsdns-63.co.uk2026-07-26 → 2026-07-27 · 3 obs
○ 2018-08-30 00:24:18
● 2026-07-26 10:41:52
● 2026-07-27 13:46:36
●NSns-227.awsdns-28.com2026-07-26 → 2026-07-27 · 3 obs
○ 2018-08-30 00:24:18
● 2026-07-26 10:41:52
● 2026-07-27 13:46:36
●NSns-549.awsdns-04.net2026-07-26 → 2026-07-27 · 3 obs
○ 2018-08-30 00:24:18
● 2026-07-26 10:41:52
● 2026-07-27 13:46:36
●A142.148.229.302026-07-26 → 2026-07-27 · 3 obs
○ 2018-08-30 00:24:18
● 2026-07-26 10:41:52
● 2026-07-27 13:46:36
●A142.148.253.622026-07-26 → 2026-07-27 · 3 obs
○ 2018-08-30 00:24:18
● 2026-07-26 10:41:52
● 2026-07-27 13:46:36
○A165.160.13.202015-06-11 → 2018-08-30 · 4 obs
● 2015-06-11 08:32:02
● 2018-08-30 00:24:18
○ 2026-07-26 10:41:52
○ 2026-07-27 13:46:36
○A165.160.15.202015-06-11 → 2018-08-30 · 4 obs
● 2015-06-11 08:32:02
● 2018-08-30 00:24:18
○ 2026-07-26 10:41:52
○ 2026-07-27 13:46:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...-
vkalpha.comns-227.awsdns-28.com, ns-549.awsdns-04.net, ns-1315.awsdns-36.org, ns-2046.awsdns-63.co.uk2 records

✅ Authoritative Response

Server:205.251.197.35

NS records: ns-227.awsdns-28.com, ns-549.awsdns-04.net, ns-1315.awsdns-36.org, ns-2046.awsdns-63.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vkalpha.com (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

TypeCountSample Data
A2142.148.229.30, 142.148.253.62
NS4ns-1315.awsdns-36.org, ns-2046.awsdns-63.co.uk...
SOA1aws-shared-dns.ops.invesco.net root.vkal

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-227.awsdns-28.com, ns-227.awsdns-28.com)

Analysis

IP Addresses

vkalpha.com resolves to the IP addresses 142.148.229.30 and 142.148.253.62

Among the host names that share IP numbers with vkalpha.com are powershares.nl, invescoperpetualedinburghinvestmenttrust.co.uk, perpetualincomegrowthtrust.com and two others.

Name Servers

The authoritative name servers for vkalpha.com are ns-227.awsdns-28.com, ns-549.awsdns-04.net, ns-1315.awsdns-36.org and two others.

vkalpha.com shares at least some of its name servers with other domains, including i24.co, referencepro.net, isertec.com and two others.

These name servers are frequently paired with the name servers aws-shared-dns.ops.invesco.net and ns-2046.awsdns-63.co.uk.

The host names ns-227.awsdns-28.com, ns-549.awsdns-04.net, ns-1315.awsdns-36.org and ns-2046.awsdns-63.co.uk each resolve to two IP addresses: ns-227.awsdns-28.com resolves to 205.251.192.227 and 2600:9000:5300:e300::1; ns-549.awsdns-04.net resolves to 205.251.194.37 and 2600:9000:5302:2500::1; ns-1315.awsdns-36.org resolves to 205.251.197.35 and 2600:9000:5305:2300::1; ns-2046.awsdns-63.co.uk resolves to 205.251.199.254 and 2600:9000:5307:fe00::1.