iol.dk

📜 Historical scan 2026-06-19 15:48:04  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iol.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 19 March 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.111 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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#

4 records   38ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.111 3600s linux231.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover93.191.156.111
🔶 Autoconfig93.191.156.111

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   219ms
TXT Record
v=spf1 include:spf.simply.com ?all

✉️ SPF#

PolicyRecord (iol.dk)
?all (neutral) v=spf1 include:spf.simply.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 2026-10-12 23:02:41
www93.191.156.111 (AS48854) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

81ms
FieldValue
Serial2020072990
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-08 19:53:44
FieldValue
RegistrarSimply.com A/S
Registered2013-03-19
Expires2027-03-31 (164d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
34ms
MX
44ms
AAAA
46ms
TXT
219ms
CAA
53ms
HTTPS
45ms
TLSA
54ms
SOA
81ms
MTA-STS
48ms
DNSSEC
97ms
SRV
106ms
Total
501ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 09:21:46 458ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-24 07:26:35 595ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-30 19:23:18 543ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-27 21:16:03 1467ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-26 18:10:46 555ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-19 15:48:04 shown 501ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-17 23:57:53 575ms 4 NS 1 A 0 MX 🔒 Secure
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