semanticsfirst.com - dns.ninja

semanticsfirst.com

DNSSEC⚠️ Not signed
NSns-1317.awsdns-36.org ⚠️ Not in zone NS records
A2600:9000:5305:2500::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1317.awsdns-36.org
A205.251.197.37🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1317.awsdns-36.org
NSns-2003.awsdns-58.co.uk ⚠️ Not in zone NS records
A2600:9000:5307:d300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-2003.awsdns-58.co.uk
A205.251.199.211🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-2003.awsdns-58.co.uk
NSns-318.awsdns-39.com ⚠️ Not in zone NS records
A2600:9000:5301:3e00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-318.awsdns-39.com
A205.251.193.62🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-318.awsdns-39.com
NSns-921.awsdns-51.net ⚠️ Not in zone NS records
A2600:9000:5303:9900::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-921.awsdns-51.net
A205.251.195.153🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-921.awsdns-51.net

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=1785089537

Same first word

semanticsfirst.com

DNS History

9 records (4 active, 5 former)

200920112013201520172019202120232025NSns-1317.awsdns-36.orgns-2003.awsdns-58.co.ukns-318.awsdns-39.comns-921.awsdns-51.netns55.domaincontrol.comns56.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA198.64.157.38
●NSns-1317.awsdns-36.org2026-06-04 → 2026-07-26 · 3 obs
○ 2015-10-24 03:06:34
● 2026-06-04 14:19:56
● 2026-07-26 18:39:20
●NSns-2003.awsdns-58.co.uk2026-06-04 → 2026-07-26 · 3 obs
○ 2015-10-24 03:06:34
● 2026-06-04 14:19:56
● 2026-07-26 18:39:20
●NSns-318.awsdns-39.com2026-06-04 → 2026-07-26 · 3 obs
○ 2015-10-24 03:06:34
● 2026-06-04 14:19:56
● 2026-07-26 18:39:20
●NSns-921.awsdns-51.net2026-06-04 → 2026-07-26 · 3 obs
○ 2015-10-24 03:06:34
● 2026-06-04 14:19:56
● 2026-07-26 18:39:20
○NSns55.domaincontrol.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 13:23:04
○ 2015-10-24 03:06:34
○ 2026-07-26 18:39:20
○NSns56.domaincontrol.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 13:23:04
○ 2015-10-24 03:06:34
○ 2026-07-26 18:39:20
○MXmailstore1.secureserver.net2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 13:23:04
○ 2015-10-24 03:06:34
○ 2026-07-26 18:39:20
○MXsmtp.secureserver.net2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 13:23:04
○ 2015-10-24 03:06:34
○ 2026-07-26 18:39:20
○A198.64.157.382008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 13:23:04
○ 2015-10-24 03:06:34
○ 2026-07-26 18:39:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
semanticsfirst.comns-318.awsdns-39.com, ns-921.awsdns-51.net, ns-1317.awsdns-36.org, ns-2003.awsdns-58.co.uk2 records

✅ Authoritative Response

Server:205.251.197.37

NS records: ns-318.awsdns-39.com, ns-921.awsdns-51.net, ns-1317.awsdns-36.org, ns-2003.awsdns-58.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for semanticsfirst.com (unsigned zone)

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-318.awsdns-39.com, ns-318.awsdns-39.com)

Analysis

Name Servers

Four name servers handle the delegation for semanticsfirst.com: ns-318.awsdns-39.com, ns-921.awsdns-51.net, ns-1317.awsdns-36.org and ns-2003.awsdns-58.co.uk.

semanticsfirst.com partially shares its NS delegation with several other domains, including privategithub.link, 121.228.13.in-addr.arpa, airnz.se and two others.

The name servers ns1-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns2-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns3-24-ap-southeast-1.ec2-rdns.amazonaws.com and ns4-24-ap-southeast-1.ec2-rdns.amazonaws.com are often found in use alongside these name servers.

ns-318.awsdns-39.com, ns-921.awsdns-51.net, ns-1317.awsdns-36.org and ns-2003.awsdns-58.co.uk each carry two IP addresses. ns-318.awsdns-39.com has 205.251.193.62 and 2600:9000:5301:3e00::1; ns-921.awsdns-51.net has 205.251.195.153 and 2600:9000:5303:9900::1; ns-1317.awsdns-36.org has 205.251.197.37 and 2600:9000:5305:2500::1; ns-2003.awsdns-58.co.uk has 205.251.199.211 and 2600:9000:5307:d300::1.