codeis.kr - dns.ninja
codeis.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.88.151.230🇰🇷 KT-NET220.88.0.0/14 KORnet operation Center(Korea Telecom) | ||||||
| NS | daphne.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26a9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | daphne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | daphne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | daphne.ns.cloudflare.com | ||||||
| A | 108.162.194.169🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | daphne.ns.cloudflare.com | ||||||
| A | 162.159.38.169Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | daphne.ns.cloudflare.com | ||||||
| A | 172.64.34.169🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | daphne.ns.cloudflare.com | ||||||
| NS | jack.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c179🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2179🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 108.162.193.121🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 172.64.33.121🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 173.245.59.121🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| MX | kr1-aspmx1.worksmobile.com ⭐ | ||||||
| A | 125.209.209.251🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform | ||||||
| PTR | crcvmail.worksmobile.com | ||||||
| MX | kr1-aspmx2.worksmobile.com(20) | ||||||
| A | 125.209.209.251🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform | ||||||
| PTR | crcvmail.worksmobile.com | ||||||
| TXT | atlassian-domain-verification=B77ghK1mWqzdWo93ACMeALC0Ji/qgRqD5c2ypbPa9C15Ikc... | ||||||
| TXT | google-site-verification=gx4lTbL88nxtMtEghlov2TNkBO855JAFHKwjmdAlfaw | ||||||
| TXT | v=spf1 include:spf.onesignal.email include:mailgun.org include:spf.worksmobil... | ||||||
| SOA | daphne.ns.cloudflare.comdns@cloudflare.com serial=2412475506 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2609020698 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSdaphne.ns.cloudflare.com2026-08-27 → 2026-09-02 · 2 obs
● 2026-09-02 05:29:44
●NSjack.ns.cloudflare.com2026-08-27 → 2026-09-02 · 2 obs
● 2026-09-02 05:29:44
●MXkr1-aspmx1.worksmobile.com2026-08-27 → 2026-09-02 · 2 obs
● 2026-09-02 05:29:44
●MXkr1-aspmx2.worksmobile.com2026-08-27 → 2026-09-02 · 2 obs
● 2026-09-02 05:29:44
●A220.88.151.2302026-08-27 → 2026-09-02 · 2 obs
● 2026-09-02 05:29:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | 10 records |
| codeis.kr | daphne.ns.cloudflare.com, jack.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.169
NS records: daphne.ns.cloudflare.com, jack.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codeis.kr (unsigned zone)
⏱️ Timing
Total: 1138ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.88.151.230 |
| NS | 2 | daphne.ns.cloudflare.com, jack.ns.cloudflare.com |
| MX | 2 | kr1-aspmx1.worksmobile.com (pri: 10), kr1-aspmx2.worksmobile.com (pri: 20) |
| TXT | 3 | atlassian-domain-verification=B77ghK1mWq, google-site-verification=gx4lTbL88nxtMtE... |
| SOA | 1 | daphne.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)
Analysis
IP Addresses
codeis.kr has exactly one IP address — 220.88.151.230.
Name Servers
codeis.kr is served by two delegated name servers, daphne.ns.cloudflare.com and jack.ns.cloudflare.com.
The name server configuration of codeis.kr is shared with other domains, for instance koetsu0981.workers.dev, sino-huaren.com, lzxkkj.com and two others.
There is at least partial name server overlap between codeis.kr and other domains — dwh-international.com, johnnyspalding.biz.id, bioit.ai and two more among them.
These name servers are routinely deployed together with the name servers mitchell.ns.cloudflare.com.
Hosts with 6 IP addresses each:
daphne.ns.cloudflare.com carries IP addresses 108.162.194.169, 162.159.38.169 and 172.64.34.169, with 3 other addresses beyond those.
jack.ns.cloudflare.com carries IP addresses 108.162.193.121, 172.64.33.121 and 173.245.59.121, with 3 other addresses beyond those.
Mail Servers
codeis.kr uses two mail servers, kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.
The mail server setup of codeis.kr matches that of other domains such as redbeam.co.kr, inolmedia.com, lalavesi.com and two others.
At least some of the mail servers used by codeis.kr are shared with other domains: blowtech.net, mytheng.com, ancle.kr and two others among them.
kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com share one IP address between them — 125.209.209.251.
These two host names — kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com — each point to 125.209.209.251 IP addresses.