telebusiness.dk

📜 Historical scan 2026-06-22 10:13:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

telebusiness.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.telebusiness.dk, relay.inet.tele.dk. The zone is DNSSEC-signed but currently fails validation, 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#

4 records   51ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC

🌍 A Records#

🌍
No A records found

📧 MX Records#

2 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.telebusiness.dk 83.91.86.229 — AS3292 TDC Holding A/S
20 3600s relay.inet.tele.dk 194.182.148.151
194.182.148.158		 mail-in2.inet.tele.dk
mail-in1.inet.tele.dk		 AS3292 TDC Holding A/S
AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   237ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (telebusiness.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.telebusiness.dk)
p=reject v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:cv1zdpyr@ag.eu.dmarcian.com; ruf=mailto:cv1zdpyr@fr.eu.dmarcian.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 2026-10-20 22:03:48
www83.91.86.229 (AS3292) (address records, no CNAME)
www vs bare domainOnly www resolves
telebusiness.dk: no address
www.telebusiness.dk: 83.91.86.229 (AS3292)
(all like this)
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

57ms
FieldValue
Serial2021032030
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh86400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-18 21:25:19
FieldValue
RegistrarEurodns S.A
Registered1997-01-31
Expires2027-03-31 (155d)

🔗 Same registrant#

77 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).

DomainRegistrar
118.dkEurodns S.A
118online.dkEurodns S.A
action-online.dkEurodns S.A
billingcom.dkEurodns S.A
companymobile.dkEurodns S.A
dingelink.dkEurodns S.A
erhvervsoplysningen.dkEurodns S.A
eris.dkEurodns S.A
flexconnect.dkEurodns S.A
gratishotspot.dkEurodns S.A
m-portal.dkEurodns S.A
mailfilter.dkEurodns S.A
mailtdc.dkEurodns S.A
mailtdconline.dkEurodns S.A
medarbejderkoncepter.dkEurodns S.A
medarbejderpcsupport.dkEurodns S.A
mobilbeskedcenter.dkEurodns S.A
mobilflex-connect.dkEurodns S.A
mobilmixit.dkEurodns S.A
musikspot.dkEurodns S.A
mytdc.dkEurodns S.A
net-status.dkEurodns S.A
netexpressadsl.dkEurodns S.A
onfonefastnet.dkEurodns S.A
onfonemobil.dkEurodns S.A
online-oplysningen.dkEurodns S.A
onlinetdc.dkEurodns S.A
oplysningen.dkEurodns S.A
oreg.dkEurodns S.A
partnersalg.dkEurodns S.A
securemail.dkEurodns S.A
signaturboks.dkEurodns S.A
sikkerhedspakker.dkEurodns S.A
sms-til-mail.dkEurodns S.A
tcm-platform.dkEurodns S.A
tcmplatform.dkEurodns S.A
tdc-bredbaandstelefoni.dkEurodns S.A
tdc-hotspot.dkEurodns S.A
tdc-innovation.dkEurodns S.A
tdc-magasinet.dkEurodns S.A
tdc-mobile.dkEurodns S.A
tdc-oplysning.dkEurodns S.A
tdc-partner.dkEurodns S.A
tdc-salg.dkPunktum dk A/S (direct)
tdcbeskedservice.dkEurodns S.A
tdcd.dkEurodns S.A
tdcdanmark.dkEurodns S.A
tdcdenmark.dkEurodns S.A
tdcdk.dkEurodns S.A
tdcerhverv.dkEurodns S.A
tdcevent.dkEurodns S.A
tdcfilm.dkEurodns S.A
tdcinnovation.dkEurodns S.A
tdcinternetdanmark.dkEurodns S.A
tdcinternordia.dkEurodns S.A
tdcmail.dkEurodns S.A
tdcmusic.dkEurodns S.A
tdcmusik.dkEurodns S.A
tdcpartner.dkEurodns S.A
tdcplay.dkEurodns S.A
tdcportal.dkEurodns S.A
tdcportalen.dkEurodns S.A
tdcsamtale.dkEurodns S.A
tdcselvbetjening.dkEurodns S.A
tdcserviceonline.dkEurodns S.A
tdcshop.dkEurodns S.A
tdcsms.dkEurodns S.A
tdctelemedicin.dkEurodns S.A
tdcwebtekst.dkEurodns S.A
tddc.dkEurodns S.A
telecomerhvev.dkEurodns S.A
totallosning.dkEurodns S.A
udlandsoplysningen.dkEurodns S.A
unotel.dkEurodns S.A
unotell.dkEurodns S.A
virksomhedsinfo.dkEurodns S.A
wwwtdc.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
51ms
A
51ms
MX
51ms
AAAA
53ms
TXT
237ms
CAA
55ms
HTTPS
53ms
TLSA
93ms
SOA
57ms
MTA-STS
52ms
DNSSEC
88ms
SRV
204ms
Total
863ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-20 22:03:48 3165ms 4 NS 0 A 2 MX 🔒 Secure
2026-10-18 20:49:21 4610ms 4 NS 0 A 2 MX 🔒 Secure
2026-10-16 19:39:18 1041ms 4 NS 0 A 2 MX 🔒 Secure
2026-09-29 16:16:14 1740ms 4 NS 0 A 2 MX 🔒 Secure
2026-09-28 16:01:49 2918ms 4 NS 0 A 2 MX 🔒 Secure
2026-09-11 08:49:29 1988ms 4 NS 0 A 2 MX 🔒 Secure
2026-08-26 11:12:11 6496ms 4 NS 0 A 2 MX 🔒 Secure
2026-08-24 00:26:56 3233ms 4 NS 0 A 2 MX 🔒 Secure
2026-08-22 23:07:28 9091ms 4 NS 0 A 2 MX 🔒 Secure
2026-08-06 13:31:24 3685ms 4 NS 0 A 2 MX 🔒 Secure
2026-07-21 14:57:06 1302ms 4 NS 0 A 2 MX 🔒 Secure
2026-07-18 19:58:23 1014ms 4 NS 0 A 2 MX 🔒 Secure
2026-06-30 14:49:12 938ms 4 NS 0 A 2 MX 🔒 Secure
2026-06-26 14:55:47 1267ms 4 NS 0 A 2 MX 🔒 Secure
2026-06-22 10:13:57 shown 863ms 4 NS 0 A 2 MX ⚠️ Bogus
2026-06-19 04:34:36 1103ms 4 NS 0 A 2 MX 🔒 Secure
2026-06-18 07:54:45 1365ms 4 NS 0 A 2 MX 🔒 Secure
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