fub.dk

📜 Historical scan 2026-06-24 09:04:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fub.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.76.117 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by fub-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   284ms

🌍 A Records#

1 records   137ms

📧 MX Records#

1 records   346ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig77.111.240.140

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records   1305ms
TXT Record
google-site-verification=PfuLojkoMUzBQLlkwLQPEVx3Avwo9iVH0P5om-yw3H4
klaviyo-site-verification=Wg6TtE
MS=ms74765625
v=spf1 include:_spf.powerhosting.dk include:spf.protection.outlook.com include:spf.dandomain.dk include:_custspf.one.com ip4:185.21.42.197 ip4:185.21.42.198 -all

✉️ SPF#

PolicyRecord (fub.dk)
-all (hard fail) v=spf1 include:_spf.powerhosting.dk include:spf.protection.outlook.com include:spf.dandomain.dk include:_custspf.one.com ip4:185.21.42.197 ip4:185.21.42.198 -all

📨 DMARC#

PolicyRecord (_dmarc.fub.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-10 12:15:10
www185.31.76.117 (AS47527) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found
SelectorCNAMEKey
dkim ph._domainkey.powerhosting.dk RSA · ~1024 bit below 2048 bit
s1 s1.domainkey.u115575666.wl167.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u115575666.wl167.sendgrid.net 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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1310ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

137ms
FieldValue
Serial2026061001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-10 12:32:35
FieldValue
RegistrarONE.COM A/S
Registered2012-04-24
Expires2027-04-30 (188d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
284ms
A
137ms
MX
346ms
AAAA
114ms
TXT
1305ms
CAA
253ms
HTTPS
285ms
TLSA
429ms
SOA
137ms
MTA-STS
344ms
DNSSEC
1310ms
SRV
346ms
Total
5308ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-10 12:15:10 1443ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-01 23:40:48 1415ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 23:35:13 1081ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 12:27:47 1116ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-10 20:44:46 2642ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-10 08:20:23 1613ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-09 04:29:38 1477ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-13 10:55:00 1211ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 09:04:57 shown 5308ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 08:25:39 1054ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 05:57:26 1012ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 01:22:05 3035ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 10:31:44 972ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 10:25:24 1585ms 2 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone