nb-iot.dk

📜 Historical scan 2026-10-08 15:43:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nb-iot.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 15 February 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, has no 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#

5 records   65ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited

🌍 A Records#

1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —

📧 MX Records#

3 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovernb-iot.dk → 46.183.138.100
🔶 Autoconfignb-iot.dk → 46.183.138.100

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   239ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-22 02:57:31
www CNAMEnb-iot.dk (all on nb-iot.dk)
www vs bare domainSame network
nb-iot.dk: 46.183.138.100 (AS47292)
www.nb-iot.dk: 46.183.138.100 (AS47292)
WildcardYes: any name under the zone resolves

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.nb-iot.dk nb-iot.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

228ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

45ms
FieldValue
Serial2026100801
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@nb-iot.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-15 08:41:46
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2018-02-15
Expires2027-02-28 (125d)

🔗 Same registrant#

25 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
activerings.dkPunktum dk A/S (direct)
brillerens.dkPunktum dk A/S (direct)
brillerenser.dkPunktum dk A/S (direct)
co2alarm.dkPunktum dk A/S (direct)
dyserenser.dkPunktum dk A/S (direct)
elma-ultrasonic.dkPunktum dk A/S (direct)
filterrenser.dkPunktum dk A/S (direct)
generalsonic.dkPunktum dk A/S (direct)
gothamcity.dkPunktum dk A/S (direct)
intercons.dkPunktum dk A/S (direct)
karburatorrens.dkPunktum dk A/S (direct)
karburatorrenser.dkPunktum dk A/S (direct)
pinout.dkPunktum dk A/S (direct)
qteck.dkPunktum dk A/S (direct)
renser.dkPunktum dk A/S (direct)
smart-hjem.dkPunktum dk A/S (direct)
smarthjem.dkPunktum dk A/S (direct)
smykkerenser.dkPunktum dk A/S (direct)
soniclean.dkPunktum dk A/S (direct)
starttilridning.dkPunktum dk A/S (direct)
tandrenser.dkPunktum dk A/S (direct)
ultralydrenser.dkPunktum dk A/S (direct)
ultralydsrenser.dkPunktum dk A/S (direct)
ultralydsrensere.dkPunktum dk A/S (direct)
villapakker.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
65ms
A
49ms
MX
51ms
AAAA
181ms
TXT
200ms
CAA
181ms
HTTPS
192ms
TLSA
75ms
SOA
45ms
MTA-STS
80ms
DNSSEC
228ms
SRV
239ms
Total
827ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 02:57:31 495ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-15 08:15:05 1742ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-08 15:43:44 shown 827ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-01 12:34:36 864ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-26 12:03:38 2667ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-24 23:26:22 760ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-19 14:21:39 776ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-12 12:38:28 1050ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-05 11:35:52 732ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-27 14:37:46 978ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-21 01:12:14 6732ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-14 04:49:51 3478ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-06 18:37:55 1532ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-23 03:15:34 1815ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-16 05:31:20 1162ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-03 15:52:12 2043ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-29 06:36:57 887ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-26 19:37:59 9499ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-24 03:58:16 989ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 20:50:18 1013ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-18 00:17:25 1659ms 5 NS 1 A 3 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone