superfiber.dk

📜 Historical scan 2026-09-27 16:41:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

superfiber.dk is a .dk domain served by 3 nameservers (ns1.hostbase.dk, ns2.hostbase.dk, ns3.hostbase.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.150.199.100 is hosted by Adeo Datacenter ApS (AS202914) in Denmark. Mail is handled by superfiber-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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#

3 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.hostbase.dk	185.103.123.13	—	AS204171 TD-K A/S
ns2.hostbase.dk	185.103.123.14	—	AS204171 TD-K A/S
ns3.hostbase.dk	185.150.199.99	—	AS202914 Adeo Datacenter ApS

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.150.199.100	3600s	—	AS202914	Adeo Datacenter ApS	185.150.196.0/22	🇩🇰 Denmark	Albertslund

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	superfiber-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::28 2a01:111:f403:ca09::a 2a01:111:f403:ca21::e 52.101.209.153 52.101.209.28 52.101.68.10 52.101.68.8	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

6 records 177ms

TXT Record
_a9km11l438sn6eqnbempjz4udnqf6fq
_cjqo35k7bzun07ozdip8halqngrthds
92zrpd8nh6xntv5dtw0mfppbs2f9g7r5
9dq0n412ghsz922fmhjhc2nv8s1qjm9s
MS=ms97307628
v=spf1 include:hostbase.dk include:spf.protection.outlook.com include:mail.zendesk.com include:trustpilotservice.com ip4:185.103.123.16 -all

✉️ SPF#

Policy	Record (superfiber.dk)
-all (hard fail)	v=spf1 include:hostbase.dk include:spf.protection.outlook.com include:mail.zendesk.com include:trustpilotservice.com ip4:185.103.123.16 -all

📨 DMARC#

Policy	Record (_dmarc.superfiber.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@td-k.dk; ruf=mailto:dmarc@td-k.dk; adkim=s; aspf=s; fo=0:1:d:s;

📬 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 2026-10-07 16:55:45

www	185.150.199.100 (AS202914) (address records, no CNAME)
www vs bare domain	Same network superfiber.dk: 185.150.199.100 (AS202914) www.superfiber.dk: 185.150.199.100 (AS202914)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-superfiber-dk._domainkey.tdk547612.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-superfiber-dk._domainkey.tdk547612.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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2016071429
Primary NS (MNAME)	dns01.hostbase.local
Responsible (RNAME)	hostmaster@superfiber.dk
Refresh	3600s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

35ms

41ms

37ms

AAAA

44ms

TXT

177ms

CAA

41ms

HTTPS

39ms

TLSA

795ms

SOA

0ms

MTA-STS

66ms

DNSSEC

70ms

SRV

53ms

Total

1321ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:55:45	1079ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 20:38:13	698ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-27 16:41:51 shown	1321ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-03 14:43:29	3436ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 22:51:29	853ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 01:54:48	751ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-02 02:36:28	3768ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 15:03:06	1184ms	3 NS 1 A 1 MX	🔓 Insecure