nci.dk

📜 Historical scan 2026-06-24 00:55:59  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nci.dk is a .dk domain served by 2 nameservers (elsa.ns.cloudflare.com, roan.ns.cloudflare.com). It was registered on 13 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.17 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by nci-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   33ms
NameserverIP addressesPTRASN / ISP
elsa.ns.cloudflare.com 108.162.192.111
172.64.32.111
173.245.58.111
2606:4700:50::adf5:3a6f
2803:f800:50::6ca2:c06f
2a06:98c1:50::ac40:206f		 elsa.ns.cloudflare.com
elsa.ns.cloudflare.com
elsa.ns.cloudflare.com
elsa.ns.cloudflare.com
elsa.ns.cloudflare.com
elsa.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
roan.ns.cloudflare.com 108.162.193.226
172.64.33.226
173.245.59.226
2606:4700:58::adf5:3be2
2803:f800:50::6ca2:c1e2
2a06:98c1:50::ac40:21e2		 roan.ns.cloudflare.com
roan.ns.cloudflare.com
roan.ns.cloudflare.com
roan.ns.cloudflare.com
roan.ns.cloudflare.com
roan.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.52.17 600s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.193.240 600s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 1800s nci-dk.mail.protection.outlook.com 2a01:111:f403:ca04::1
2a01:111:f403:ca09::2
2a01:111:f403:ca09::5
2a01:111:f403:ca09::f
52.101.68.18
52.101.68.29
52.101.73.153
52.101.73.22		 mail-db7pr03cu00401.inbound.protection.outlook.com
mail-am0pr83cu00402.inbound.protection.outlook.com
mail-am1pr04cu00105.inbound.protection.outlook.com
mail-am7pr05cu00307.inbound.protection.outlook.com
mail-db4pr02cu00302.inbound.protection.outlook.com
mail-dbapr03cu00105.inbound.protection.outlook.com
mail-as8pr05cu00401.inbound.protection.outlook.com
mail-am7pr05cu00106.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records   32ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3037::6815:3411 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:c1f0 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   56ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.52.17,172.67.193.240 ech=AEX+DQBBDwAgACDpVWqzEyoFAZWpI8UFi1KAz5Tj9fPcTCNFIhZstyD3MwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:3411,2606:4700:3037::ac43:c1f0

📝 TXT Records#

3 records   155ms
TXT Record
MS=ms26024463
v=spf1 include:spf.zitcom.dk include:customerspf.sitecore.net include:spf.protection.outlook.com -all
zf4CCNpLQAzQBUUt41LPcnx9RLICjrMT1kmuqM5/UkDRS9LpCdWNkh4CkVPLFbJCjNBRPNJmrULJVpXYDsEhYA==

✉️ SPF#

PolicyRecord (nci.dk)
-all (hard fail) v=spf1 include:spf.zitcom.dk include:customerspf.sitecore.net include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.nci.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:633c00dc7e5f7@dmarc.centerasecurity.com; ruf=mailto:dmarcforensics@nc.dk; fo=1;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 04:43:36
www104.21.52.17 172.67.193.240 2606:4700:3035::ac43:c1f0 2606:4700:3036::6815:3411 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
selector1 selector1-nci-dk._domainkey.ncgdk.onmicrosoft.com RSA · ~1024 bit below 2048 bit
selector2 selector2-nci-dk._domainkey.ncgdk.onmicrosoft.com RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

56ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

41ms
FieldValue
Serial2406471659
Primary NS (MNAME)elsa.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 04:05:20
FieldValue
RegistrarEurodns S.A
Registered1998-10-13
Expires2026-12-31 (73d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
33ms
A
52ms
MX
32ms
AAAA
32ms
TXT
155ms
CAA
29ms
HTTPS
56ms
TLSA
223ms
SOA
41ms
MTA-STS
51ms
DNSSEC
56ms
SRV
56ms
Total
980ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-06 03:47:27 2530ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 02:52:54 1956ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-28 02:12:05 849ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-15 20:04:21 1384ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-09 13:22:45 4333ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-06 13:54:43 1877ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-28 16:43:38 1028ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 00:55:59 shown 980ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-18 07:47:04 1104ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone