superkol.dk

Records from scan: 2026-10-13 01:53:07 · 1510ms total · last checked 2026-10-16 05:14 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

superkol.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.83 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by superkol-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.83	600s	linux33.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	superkol-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca48::8 2a01:111:f403:ca48::c 2a01:111:f403:ca48::e 52.101.103.36 52.101.209.28 52.101.68.15 52.101.68.39	mail-db9pr02cu00204.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00607.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 61ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 155ms

TXT Record
_xqmr4cs0yp02q3rmavif0orwq90a0qs
knowbe4-site-verification=9ba3f8ed2c8d460d5568ff49623c06ad
v
v=spf1 ip4:80.208.2.186 include:spf.protection.outlook.com include:spf.comendosystems.com -all

✉️ SPF#

Policy	Record (superkol.dk)
-all (hard fail)	v=spf1 ip4:80.208.2.186 include:spf.protection.outlook.com include:spf.comendosystems.com -all

📨 DMARC#

Policy	Record (_dmarc.superkol.dk)
p=reject	v=DMARC1; p=reject

📬 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#

checked 2026-10-13 01:53:07

www CNAME	superkol.dk (all on superkol.dk) → 185.21.41.83 (AS48854)
www vs bare domain	Same network superkol.dk: 185.21.41.83 (AS48854) www.superkol.dk: 185.21.41.83 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-superkol-dk._domainkey.superkoelas.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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

129ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

39ms

Field	Value
Serial	2026101101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

43ms

52ms

37ms

AAAA

43ms

TXT

155ms

CAA

39ms

HTTPS

39ms

TLSA

785ms

SOA

39ms

MTA-STS

61ms

DNSSEC

129ms

SRV

61ms

Total

1510ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 01:53:07 shown	1510ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 04:03:02	940ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:27:29	1162ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 09:09:47	1081ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 15:27:25	1290ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 05:28:08	3128ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 22:48:04	1055ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 05:09:13	9196ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 06:03:59	1970ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 01:24:52	896ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 17:38:40	1172ms	2 NS 1 A 1 MX	🔒 Secure