htt.dk

📜 Historical scan 2026-06-25 00:38:50  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

htt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 May 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.117 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by htt-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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   407ms
NameserverIP addressesPTRASN / 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   268ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.241.117 3600s webcluster2.wordpresspod2-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   391ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s htt-dk.mail.protection.outlook.com — — —

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig77.111.241.117

🔷 AAAA Records (IPv6)#

1 records   256ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:104:80aa:ff43:b1fd:89a3 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   405ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 1 100 5061 sipfed.online.lync.com

📝 TXT Records#

6 records   809ms
TXT Record
brevo-code:edd1211c08d171060c7acb012060e901
google-site-verification=nyBiJRe_sdn_n0iDcRCU9N4Q-MlWvV5B3_R8AfHnr4U
k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB
MS=ms56879797
stripe-verification=b61a1b77d97ac49a93319d75f3567224feb357876c00ff4f3a777ccb2e3e3bb4
v=spf1 include:_spf.mlsend.com include:_custspf.one.com include:sendgrid.net include:100139e01.ppspf.net include:spf.protection.outlook.com include:spf.zoho.com include:transmail.net ~all

✉️ SPF#

PolicyRecord (htt.dk)
~all (soft fail) v=spf1 include:_spf.mlsend.com include:_custspf.one.com include:sendgrid.net include:100139e01.ppspf.net include:spf.protection.outlook.com include:spf.zoho.com include:transmail.net ~all

📨 DMARC#

PolicyRecord (_dmarc.htt.dk)
p=none (monitor only) v=DMARC1;p=none;rua=mailto:rua@dmarc.brevo.com

📬 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 00:23:53
www77.111.241.117 2a02:2350:5:104:80aa:ff43:b1fd:89a3 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u1018819.wl070.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u1018819.wl070.sendgrid.net RSA · ~1024 bit below 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: 9/10 · policy: ~all

  • warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

496ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

213ms
FieldValue
Serial2026062005
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-14 09:45:02
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-05-30
Expires2033-06-30 (2447d)

🔗 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
407ms
A
268ms
MX
391ms
AAAA
256ms
TXT
809ms
CAA
245ms
HTTPS
204ms
TLSA
1278ms
SOA
213ms
MTA-STS
240ms
DNSSEC
496ms
SRV
405ms
Total
3042ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 12:04:46 1046ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-27 00:36:17 1430ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-20 21:33:26 2859ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-18 21:35:15 17363ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-29 12:21:39 1118ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-27 23:17:46 692ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-26 09:55:55 737ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-25 00:38:50 shown 3042ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-21 01:07:31 2072ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-20 20:54:39 1074ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-20 19:36:53 1840ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-18 22:51:05 994ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 15:07:51 291ms 0 NS 0 A 0 MX ❓ Unknown
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