iffective.dk

📜 Historical scan 2026-09-28 05:23:01  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iffective.dk is a .dk domain served by 2 nameservers (darwin.ns.cloudflare.com, sofia.ns.cloudflare.com). It was registered on 2 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.202 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx4.mail.ovh.net, mx3.mail.ovh.net. The zone is not DNSSEC-signed, has no 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   38ms
NameserverIP addressesPTRASN / ISP
darwin.ns.cloudflare.com 108.162.193.151
172.64.33.151
173.245.59.151
2606:4700:58::adf5:3b97
2803:f800:50::6ca2:c197
2a06:98c1:50::ac40:2197		 darwin.ns.cloudflare.com
darwin.ns.cloudflare.com
darwin.ns.cloudflare.com
darwin.ns.cloudflare.com
darwin.ns.cloudflare.com
darwin.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sofia.ns.cloudflare.com 108.162.192.223
172.64.32.223
173.245.58.223
2606:4700:50::adf5:3adf
2803:f800:50::6ca2:c0df
2a06:98c1:50::ac40:20df		 sofia.ns.cloudflare.com
sofia.ns.cloudflare.com
sofia.ns.cloudflare.com
sofia.ns.cloudflare.com
sofia.ns.cloudflare.com
sofia.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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.31.202 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.179.240 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s mx4.mail.ovh.net 178.32.124.207 mx4.mail.ovh.net AS16276 OVH SAS
10 300s mx3.mail.ovh.net 91.121.53.175 mx3.mail.ovh.net AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.31.202
🔶 Autoconfig104.21.31.202

🔷 AAAA Records (IPv6)#

2 records   36ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:1fca 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:b3f0 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   45ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.31.202,172.67.179.240 ech=AEX+DQBBsQAgACBQ30TbiZW7IIvZ8ZL95VRd3spVoHNmLmga9zbmHuDCLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1fca,2606:4700:3037::ac43:b3f0

🔌 SRV Records#

2 records   61ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 mailconfig.ovh.net
_imaps._tcp 0 0 993 ssl0.ovh.net

📝 TXT Records#

1 records   175ms
TXT Record
v=spf1 include:mx.ovh.com ~all

✉️ SPF#

PolicyRecord (iffective.dk)
~all (soft fail) v=spf1 include:mx.ovh.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 00:35:41
wwwNXDOMAIN
www vs bare domainwww does not resolve (all like this)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.iffective.dk IsRET3ndjP0Uw1E3mOBy7vyosnlZHNsiGFZgdN_GLEc
TXT _acme-challenge.iffective.dk dFJ_mGQ2p2ZCi1xOc3euM8Vna-lsb6SLHH27xnI-v8I

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2416049779
Primary NS (MNAME)darwin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-12 00:54:17
FieldValue
RegistrarOvh
Registered2023-02-02
Expires2027-02-01 (107d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
42ms
MX
49ms
AAAA
36ms
TXT
175ms
CAA
38ms
HTTPS
45ms
TLSA
108ms
SOA
0ms
MTA-STS
59ms
DNSSEC
117ms
SRV
61ms
Total
998ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 00:35:41 549ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-30 10:20:02 1011ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-29 06:00:40 739ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-28 05:23:01 shown 998ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-09 15:45:25 746ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-26 18:29:09 1136ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-03 20:41:28 9220ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-29 12:40:04 1483ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-20 07:06:15 773ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-20 01:06:38 912ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 13:08:12 4531ms 2 NS 2 A 2 MX 🔓 Insecure
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