guide.sc - dns.ninja
guide.sc
sc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.cctld.afilias-nst.info ⭐ | ||||||
| NS | a2.cctld.afilias-nst.info | ||||||
| NS | b0.cctld.afilias-nst.org | ||||||
| NS | b2.cctld.afilias-nst.org | ||||||
| NS | c0.cctld.afilias-nst.info | ||||||
| NS | d0.cctld.afilias-nst.org | ||||||
| NS | ns1.nic.sc | ||||||
| SOA | a0.cctld.afilias-nst.infohostmaster@donuts.email serial=1784310418 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSa.dns.park.io2026-03-04 → 2026-07-17 · 3 obs
● 2026-03-04 07:22:24
● 2026-07-17 18:07:50
●NSb.dns.park.io2026-03-04 → 2026-07-17 · 3 obs
● 2026-03-04 07:22:24
● 2026-07-17 18:07:50
○NSmaster.dns.ne.jp2017-11-23 → 2017-11-23 · 3 obs
○ 2026-03-04 07:22:24
○ 2026-07-17 18:07:50
○NSns1.dns.ne.jp2017-11-23 → 2017-11-23 · 3 obs
○ 2026-03-04 07:22:24
○ 2026-07-17 18:07:50
○NSns2.dns.ne.jp2017-11-23 → 2017-11-23 · 3 obs
○ 2026-03-04 07:22:24
○ 2026-07-17 18:07:50
○MXmail.guide.sc2017-11-23 → 2017-11-23 · 3 obs
○ 2026-03-04 07:22:24
○ 2026-07-17 18:07:50
○A160.16.113.2292017-11-23 → 2017-11-23 · 3 obs
○ 2026-03-04 07:22:24
○ 2026-07-17 18:07:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sc | a0.cctld.afilias-nst.info, a2.cctld.afilias-nst.info, b0.cctld.afilias-nst.org, b2.cctld.afilias-nst.org... | 13 records |
| guide.sc | b.dns.park.io, a.dns.park.io | - |
✅ Authoritative Response
Server:54.225.121.213
NS records: b.dns.park.io, a.dns.park.io
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at sc: Error: DNS query timeout: 41.86.57.54 for DNSKEY sc
⏱️ Timing
Total: 3948ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | park.io |
| SOA | 1 | a.dns.park.io 2014070706 |
📌 Glue Records Collected
Total: 13
In-bailiwick: 1 (ns1.nic.sc)
Out-of-bailiwick: 12 (a0.cctld.afilias-nst.info, a0.cctld.afilias-nst.info, a2.cctld.afilias-nst.info...)
Analysis
IP Addresses
guide.sc points to the IP addresses 34.199.103.47 and 34.200.211.86
Additional host names such as ec2-34-200-211-86.compute-1.amazonaws.com, app.park.io, ec2-34-199-103-47.compute-1.amazonaws.com and park.io share IP numbers with guide.sc.
Name Servers
The authoritative name servers for guide.sc are ns-441.awsdns-55.com, ns-672.awsdns-20.net, ns-1348.awsdns-40.org and ns-1624.awsdns-11.co.uk.
At least some of guide.sc's name servers are shared with other domains, for example 128.78.149.in-addr.arpa, montereygardensapartment.com, sbg-qbo-shell-prd.a.intuit.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-441.awsdns-55.com directs to 205.251.193.185 and 2600:9000:5301:b900::1; ns-672.awsdns-20.net directs to 205.251.194.160 and 2600:9000:5302:a000::1; ns-1348.awsdns-40.org directs to 205.251.197.68 and 2600:9000:5305:4400::1; ns-1624.awsdns-11.co.uk directs to 205.251.198.88 and 2600:9000:5306:5800::1.
Mail Servers
guide.sc has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
guide.sc has at least partial mail server overlap with other domains such as dynamicpilatesbc.com, ns500671.ns500742.ns500742.ns500742.ns500704.ns500742.ns500704.ns500671.ns500649.ns500649.ns500666.ns500291.ns500291.ns500131.lustychickser.com, ns500699.ns500693.ns500734.ns500734.ns500734.ns500588.ns500693.ns500693.ns500588.ns500693.ns500612.ns500632.ns500588.ns500632.ns500632.ns500110.dtrkdll.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com maps to two IP addresses — 142.250.31.26 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.27 IP addresses.