sievertconsulting.com - robtex.com

sievertconsulting.com

DNSSEC⚠️ Not signed
A3.5.252.130🇨🇦 Amazon3.5.252.0/24 EC2 Prefix
A3.5.253.194🇨🇦 Amazon3.5.253.0/24 EC2 Prefix
A3.5.254.88🇨🇦 Amazon3.5.254.0/24 EC2 Prefix
A3.5.254.101🇨🇦 Amazon3.5.254.0/24 EC2 Prefix
A3.5.254.104🇨🇦 Amazon3.5.254.0/24 EC2 Prefix
A3.5.254.205🇨🇦 Amazon3.5.254.0/24 EC2 Prefix
A16.12.5.40🇨🇦 Amazon16.12.5.0/24
A52.95.145.177🇨🇦 Amazon52.95.145.0/24 AWS S3
NSns-537.awsdns-03.net ⭐
A2600:9000:5302:1900::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-537.awsdns-03.net
A205.251.194.25🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-537.awsdns-03.net
NSns-1249.awsdns-28.org
A2600:9000:5304:e100::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1249.awsdns-28.org
A205.251.196.225🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1249.awsdns-28.org
NSns-1635.awsdns-12.co.uk
A2600:9000:5306:6300::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1635.awsdns-12.co.uk
A205.251.198.99🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1635.awsdns-12.co.uk
NSns-404.awsdns-50.com
A2600:9000:5301:9400::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-404.awsdns-50.com
A205.251.193.148🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-404.awsdns-50.com
SOAns-537.awsdns-03.netawsdns-hostmaster@amazon.com serial=1

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=1771291435

Same first word

sievertconsulting.com

DNS History

19 records (12 active, 7 former)

NSns-1249.awsdns-28.orgns-1635.awsdns-12.co.ukns-404.awsdns-50.comns-537.awsdns-03.netA16.12.5.403.5.252.1303.5.253.1943.5.254.1013.5.254.1043.5.254.2053.5.254.8852.95.145.1773.5.253.2043.5.253.2103.5.253.763.5.254.25052.95.146.14552.95.146.22452.95.190.0
●NSns-1249.awsdns-28.org2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 05:31:52
● 2026-03-09 08:27:56
●NSns-1635.awsdns-12.co.uk2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 05:31:52
● 2026-03-09 08:27:56
●NSns-404.awsdns-50.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 05:31:52
● 2026-03-09 08:27:56
●NSns-537.awsdns-03.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 05:31:52
● 2026-03-09 08:27:56
●A16.12.5.402026-03-09 → 2026-03-09 · 3 obs
○ 2026-03-09 05:31:52
● 2026-03-09 08:27:54
● 2026-03-09 08:27:56
●A3.5.252.1302026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 05:31:52
● 2026-03-09 08:27:56
●A3.5.253.1942026-03-09 → 2026-03-09 · 3 obs
○ 2026-03-09 05:31:52
● 2026-03-09 08:27:54
● 2026-03-09 08:27:56
○A3.5.253.2042026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 05:31:52
○ 2026-03-09 08:27:54
○ 2026-03-09 08:27:56
○A3.5.253.2102026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 05:31:52
○ 2026-03-09 08:27:54
○ 2026-03-09 08:27:56
○A3.5.253.762026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 05:31:52
○ 2026-03-09 08:27:54
○ 2026-03-09 08:27:56
●A3.5.254.1012026-03-09 → 2026-03-09 · 3 obs
○ 2026-03-09 05:31:52
● 2026-03-09 08:27:54
● 2026-03-09 08:27:56
●A3.5.254.1042026-03-09 → 2026-03-09 · 3 obs
○ 2026-03-09 05:31:52
● 2026-03-09 08:27:54
● 2026-03-09 08:27:56
●A3.5.254.2052026-03-09 → 2026-03-09 · 3 obs
○ 2026-03-09 05:31:52
● 2026-03-09 08:27:54
● 2026-03-09 08:27:56
○A3.5.254.2502026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 05:31:52
○ 2026-03-09 08:27:54
○ 2026-03-09 08:27:56
●A3.5.254.882026-03-09 → 2026-03-09 · 3 obs
○ 2026-03-09 05:31:52
● 2026-03-09 08:27:54
● 2026-03-09 08:27:56
●A52.95.145.1772026-03-09 → 2026-03-09 · 3 obs
○ 2026-03-09 05:31:52
● 2026-03-09 08:27:54
● 2026-03-09 08:27:56
○A52.95.146.1452026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 05:31:52
○ 2026-03-09 08:27:54
○ 2026-03-09 08:27:56
○A52.95.146.2242026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 05:31:52
○ 2026-03-09 08:27:54
○ 2026-03-09 08:27:56
○A52.95.190.02026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 05:31:52
○ 2026-03-09 08:27:54
○ 2026-03-09 08:27:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sievertconsulting.comns-537.awsdns-03.net, ns-404.awsdns-50.com, ns-1635.awsdns-12.co.uk, ns-1249.awsdns-28.org1 record

✅ Authoritative Response

Server: 205.251.198.99

NS records: ns-537.awsdns-03.net, ns-404.awsdns-50.com, ns-1635.awsdns-12.co.uk, ns-1249.awsdns-28.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sievertconsulting.com (unsigned zone)

⏱️ Timing

Total: 1444ms | Queries: -

📄 Records

TypeCountSample Data
A83.5.254.240, 3.5.252.229...
NS4ns-1249.awsdns-28.org, ns-1635.awsdns-12.co.uk...
SOA1ns-537.awsdns-03.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-404.awsdns-50.com)

Analysis

IP Addresses

Eight IP numbers are pointed to by sievertconsulting.com: 3.5.252.130, 3.5.253.194, 3.5.254.88, 3.5.254.101, 3.5.254.104, 3.5.254.205, 16.12.5.40 and 52.95.145.177.

Other host names, for instance completeperspective.com, engsolcan.com, applyfirst.ca, tommanson.com and livetrackingsystems.com share IP numbers with sievertconsulting.com.

Name Servers

sievertconsulting.com is delegated to four name servers: ns-404.awsdns-50.com, ns-537.awsdns-03.net, ns-1249.awsdns-28.org and ns-1635.awsdns-12.co.uk.

sievertconsulting.com shares some name servers with other domains, for example mccoy-associatescpa.com, d2bp29qkcmswmn.cloudfront.net, peelerandassociates.com, wolfordshop.jp and tienda-ubereats.com.

these name servers are often used with ns-1300.awsdns-34.org, ns-354.awsdns-44.com, ns-536.awsdns-03.net, ns1.getnetset.com, ns2.getnetset.com, ns-1622.awsdns-10.co.uk, ns3.getnetset.com, ns4.getnetset.com, ns-296.awsdns-37.com and ns-1344.awsdns-40.org.

Host names with two IP numbers

Two IPs per host:

ns-404.awsdns-50.com points to 2600:9000:5301:9400::1 and 205.251.193.148

ns-537.awsdns-03.net points to 2600:9000:5302:1900::1 and 205.251.194.25

ns-1249.awsdns-28.org points to 2600:9000:5304:e100::1 and 205.251.196.225

ns-1635.awsdns-12.co.uk points to 2600:9000:5306:6300::1 and 205.251.198.99