christensenit.dk

📜 Historical scan 2026-06-16 20:36:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

christensenit.dk is a .dk domain served by 2 nameservers (monika.ns.cloudflare.com, randall.ns.cloudflare.com). It was registered on 18 July 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.199 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by christensenit-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   96ms
NameserverIP addressesPTRASN / ISP
monika.ns.cloudflare.com — — —
randall.ns.cloudflare.com — — —

🌍 A Records#

2 records   95ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.61.199 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.213.126 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   96ms
PriorityTTLMail ServerIP addressesPTRASN
0 — christensenit-dk.mail.protection.outlook.com 52.101.68.36
52.101.73.153
52.101.73.2
52.101.73.24		 mail-db5pr02cu00104.inbound.protection.outlook.com
mail-as8pr05cu00401.inbound.protection.outlook.com
mail-as9pr07cu00302.inbound.protection.outlook.com
mail-as8pr05cu00300.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records   95ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::ac43:d57e — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:3dc7 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   95ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.61.199,172.67.213.126 ech=AEX+DQBBFgAgACCwNFLgRRTjCPoQPifC2po/IvrwYwTTzGDqxOmWREutYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:d57e,2606:4700:3037::6815:3dc7

📝 TXT Records#

6 records   163ms
TXT Record
apple-domain-verification=EEa7fDs1yLntMnNu
google-site-verification=7y_9Zb8SGXvR0YLu7-5lfJVgbHp9jLdcBRDRYnTEfm4
MS=ms72373896
P-WzcBEH9Hw5
permido-verification=<P-WzcBEH9Hw5>
v=spf1 include:spf.protection.outlook.com include:spf.permido.com include:email.freshservice.com -all

✉️ SPF#

PolicyRecord (christensenit.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:spf.permido.com include:email.freshservice.com -all

📨 DMARC#

PolicyRecord (_dmarc.christensenit.dk)
p=reject v=DMARC1; p=reject; pct=50; rua=mailto:989e8137ceee452fafbcd5f65d9991cf@dmarc-reports.cloudflare.net,mailto:dmarc_agg@vali.email, mailto:dmarc@christensenit.dk; ruf=mailto:dmarc_forensic@christensenit.dk; adkim=r; aspf=r;

📬 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 2026-10-16 21:16:58
www104.21.61.199 172.67.213.126 2606:4700:3033::ac43:d57e 2606:4700:3034::6815:3dc7 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
selector1 selector1-christensenit-dk._domainkey.christensenitdk.onmicrosoft.com RSA · ~1024 bit below 2048 bit
selector2 selector2-christensenit-dk._domainkey.christensenitdk.onmicrosoft.com RSA · ~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: 13/10 · policy: -all

  • error 13 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

1 records   156ms
Service / OwnerTypeCert association
HTTPS _443._tcp.christensenit.dk DANE-EE · SPKI · SHA-256 40003AE9281AE188E7A0320CD1762989…

🔐 DNSSEC#

212ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

93ms
FieldValue
Serial2406651595
Primary NS (MNAME)monika.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 21:54:11
FieldValue
RegistrarSimply.com A/S
Registered2014-07-18
Expires2027-07-31 (286d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
agroskandia.dkSimply.com A/S
noedager.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
96ms
A
95ms
MX
96ms
AAAA
95ms
TXT
163ms
CAA
95ms
HTTPS
95ms
TLSA
156ms
SOA
93ms
MTA-STS
30ms
DNSSEC
212ms
SRV
0ms
Total
790ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 21:16:58 1265ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-08 06:08:34 1633ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-18 22:11:13 1636ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 22:43:54 1682ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-20 14:16:56 10835ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-19 11:53:35 3120ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-10 07:04:22 6946ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-28 09:33:39 11762ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-04 13:46:26 3547ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 22:11:50 3318ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-23 15:05:37 1129ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 01:45:15 914ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 07:14:43 1243ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 16:53:45 1162ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 20:36:16 shown 790ms 2 NS 2 A 1 MX 🔓 Insecure
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