codeflying.app - dns.ninja

codeflying.app

DNSSEC⚠️ Not signed
A3.124.42.2πŸ‡©πŸ‡ͺ Amazon3.124.0.0/14 EC2 FRA prefix
PTRec2-3-124-42-2.eu-central-1.compute.amazonaws.com
A3.124.111.236πŸ‡©πŸ‡ͺ Amazon3.124.0.0/14 EC2 FRA prefix
NSns-885.awsdns-46.net ⭐
A2600:9000:5303:7500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-885.awsdns-46.net
A205.251.195.117πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-885.awsdns-46.net
NSns-1489.awsdns-58.org
A2600:9000:5305:d100::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1489.awsdns-58.org
A205.251.197.209πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1489.awsdns-58.org
NSns-1683.awsdns-18.co.uk
A2600:9000:5306:9300::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1683.awsdns-18.co.uk
A205.251.198.147πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1683.awsdns-18.co.uk
NSns-372.awsdns-46.com
A2600:9000:5301:7400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-372.awsdns-46.com
A205.251.193.116πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-372.awsdns-46.com
MXmx1.feishu.cn ⭐
A52.220.106.220πŸ‡ΈπŸ‡¬ Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
MXmx2.feishu.cn(5)
A101.126.58.225πŸ‡¨πŸ‡³ VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
MXmx3.feishu.cn(10)
A52.220.106.220πŸ‡ΈπŸ‡¬ Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
A101.126.58.225πŸ‡¨πŸ‡³ VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
TXTverification-code-site-App_feishu=MLnLJoeIB37NWMu1Pu3z
SOAns-885.awsdns-46.netawsdns-hostmaster@amazon.com serial=1

app

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
πŸ”’ HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

DNS History

10 records (9 active, 1 former)

NSns-1489.awsdns-58.orgns-1683.awsdns-18.co.ukns-372.awsdns-46.comns-885.awsdns-46.netMXmx1.feishu.cnmx2.feishu.cnmx3.feishu.cnA3.124.111.2363.124.42.263.176.125.92
●NSns-1489.awsdns-58.org2026-03-26 β†’ 2026-08-14 Β· 2 obs
● 2026-03-26 16:12:44
● 2026-08-14 04:01:44
●NSns-1683.awsdns-18.co.uk2026-03-26 β†’ 2026-08-14 Β· 2 obs
● 2026-03-26 16:12:44
● 2026-08-14 04:01:44
●NSns-372.awsdns-46.com2026-03-26 β†’ 2026-08-14 Β· 2 obs
● 2026-03-26 16:12:44
● 2026-08-14 04:01:44
●NSns-885.awsdns-46.net2026-03-26 β†’ 2026-08-14 Β· 2 obs
● 2026-03-26 16:12:44
● 2026-08-14 04:01:44
●MXmx1.feishu.cn2026-03-26 β†’ 2026-08-14 Β· 2 obs
● 2026-03-26 16:12:44
● 2026-08-14 04:01:44
●MXmx2.feishu.cn2026-03-26 β†’ 2026-08-14 Β· 2 obs
● 2026-03-26 16:12:44
● 2026-08-14 04:01:44
●MXmx3.feishu.cn2026-03-26 β†’ 2026-08-14 Β· 2 obs
● 2026-03-26 16:12:44
● 2026-08-14 04:01:44
●A3.124.111.2362026-07-09 β†’ 2026-08-14 Β· 3 obs
β—‹ 2026-03-26 22:21:06
● 2026-07-09 14:34:04
● 2026-08-14 04:01:44
●A3.124.42.22026-07-09 β†’ 2026-08-14 Β· 3 obs
β—‹ 2026-03-26 22:21:06
● 2026-07-09 14:34:04
● 2026-08-14 04:01:44
β—‹A63.176.125.922026-03-26 β†’ 2026-03-26 Β· 4 obs
● 2026-03-26 16:12:44
● 2026-03-26 22:21:06
β—‹ 2026-07-09 14:34:04
β—‹ 2026-08-14 04:01:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
codeflying.appns-1489.awsdns-58.org, ns-885.awsdns-46.net, ns-372.awsdns-46.com, ns-1683.awsdns-18.co.uk-

βœ… Authoritative Response

Server:205.251.193.116

NS records: ns-1489.awsdns-58.org, ns-885.awsdns-46.net, ns-372.awsdns-46.com, ns-1683.awsdns-18.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeflying.app (unsigned zone)

⏱️ Timing

Total: 1500ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A23.124.42.2, 3.124.111.236
NS4ns-1489.awsdns-58.org, ns-1683.awsdns-18.co.uk...
MX3mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...
TXT2v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=MLnLJo
SOA1ns-885.awsdns-46.net awsdns-hostmaster.a

Analysis

Hierarchy

myapp.codeflying.app and www.codeflying.app each fall under codeflying.app as their parent domain.

IP Addresses

codeflying.app has two IP addresses: 3.124.42.2 and 3.124.111.236

Name Servers

The NS records for codeflying.app point to four name servers: ns-372.awsdns-46.com, ns-885.awsdns-46.net, ns-1489.awsdns-58.org and ns-1683.awsdns-18.co.uk.

The name servers of codeflying.app overlap at least partially with those of other domains β€” among them d128mrkajeq2fd.cloudfront.net, dkc08c6dwn324.cloudfront.net, d3jf8ya3fusfcb.cloudfront.net and two more.

Each of the four hosts ns-372.awsdns-46.com, ns-885.awsdns-46.net, ns-1489.awsdns-58.org and ns-1683.awsdns-18.co.uk has two IP addresses. ns-372.awsdns-46.com points to 205.251.193.116 and 2600:9000:5301:7400::1. ns-885.awsdns-46.net points to 205.251.195.117 and 2600:9000:5303:7500::1. ns-1489.awsdns-58.org points to 205.251.197.209 and 2600:9000:5305:d100::1. ns-1683.awsdns-18.co.uk points to 205.251.198.147 and 2600:9000:5306:9300::1.

Mail Servers

Mail for codeflying.app is routed through three mail servers β€” mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

There is at least a partial MX overlap between codeflying.app and other domains, including lingjingai.cn, laba.me, yellowstargroup.com and two others.

Hostnames that map to three IP numbers:

The hostname mx3.feishu.cn directs to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names that have two IP addresses:

mx2.feishu.cn directs traffic to 101.126.58.225 and 122.14.229.0.

Host names that point to one IP address:

mx1.feishu.cn has the IP address 52.220.106.220.

Both mx3.feishu.cn and mx1.feishu.cn resolve to 52.220.106.220 IP addresses each.

Both mx3.feishu.cn and mx2.feishu.cn resolve to 101.126.58.225 IP addresses each.

Both mx3.feishu.cn and mx2.feishu.cn resolve to 122.14.229.0 IP addresses each.