i-byg.dk

📜 Historical scan 2026-09-30 21:53:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

i-byg.dk is a .dk domain served by 5 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk and 2 more). It was registered on 7 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.46.69.54 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mail.i-byg.dk. 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#

5 records   51ms
NameserverIP addressesPTRASN / ISP
ns1.e-studio.dk 195.242.131.5
2001:67c:564:fffc::11		 ns1.e-studio.dk
ns1.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.e-studio.dk 2a00:1b18:2:3::2
62.69.152.34		 ns2.e-studio.dk
ns2.e-studio.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.e-studio.dk 193.200.90.183
2001:67c:564:fffc::13		 ns3.e-studio.dk
ns3.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns4.e-studio.dk 185.210.177.89 — AS51377 CoMaSys ApS
ns5.e-studio.dk 148.251.215.66 static.66.215.251.148.clients.your-server.de AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.46.69.54 100s web11.e-studio.dk AS62121 Christian Ebsen ApS 193.46.69.0/24 🇩🇰 Denmark —

📧 MX Records#

1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 100s mail.i-byg.dk 193.46.69.54 web11.e-studio.dk AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover193.46.69.54
🔶 Autoconfig193.46.69.54

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   60ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

2 records   139ms
TXT Record
google-site-verification=BXNyhLUNtt8sKRJjbUt2bLuU0xrgghmBWAwi_Qj4Rig
v=spf1 +a +mx +ip4:193.46.69.54 include:_spf.e-studio.dk +include:relay.mailchannels.net -all

✉️ SPF#

PolicyRecord (i-byg.dk)
-all (hard fail) v=spf1 +a +mx +ip4:193.46.69.54 include:_spf.e-studio.dk +include:relay.mailchannels.net -all

📨 DMARC#

PolicyRecord (_dmarc.i-byg.dk)
p=none (monitor only) v=DMARC1; p=none; sp=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 2026-10-19 01:22:08
www193.46.69.54 (AS62121) (address records, no CNAME)
www vs bare domainSame network
i-byg.dk: 193.46.69.54 (AS62121)
www.i-byg.dk: 193.46.69.54 (AS62121)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

140ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

46ms
FieldValue
Serial2026093005
Primary NS (MNAME)ns1.e-studio.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-13 21:28:28
FieldValue
RegistrarSimply.com A/S
Registered2022-05-07
Expires2027-05-06 (198d)

🔗 Same registrant#

43 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
3briketter.dkSimply.com A/S
3pille.dkSimply.com A/S
airfryerbedstitest.dkSimply.com A/S
babyslyngevugge.dkSimply.com A/S
badehaetten.dkSimply.com A/S
bedstehjemmesko.dkSimply.com A/S
billigsprut.dkSimply.com A/S
billigstekviklaan.dkSimply.com A/S
billigtlammeskind.dkSimply.com A/S
braendetarn.dkSimply.com A/S
easytan.dkSimply.com A/S
eltandborste.dkSimply.com A/S
em-fodbold.dkSimply.com A/S
evafinans.dkSimply.com A/S
familiefinanser.dkSimply.com A/S
finansassistent.dkSimply.com A/S
flagstangspriser.dkSimply.com A/S
flyverdragttilborn.dkSimply.com A/S
fodboldtroje.dkSimply.com A/S
fodboldtrojen.dkSimply.com A/S
foliehuset.dkSimply.com A/S
forbrugslaanet.dkSimply.com A/S
halvhoejseng.dkSimply.com A/S
havetrampolinen.dkSimply.com A/S
julekalendergave.dkSimply.com A/S
kaffekapsle.dkSimply.com A/S
kitesurfudstyr.dkSimply.com A/S
lipplumber.dkSimply.com A/S
lipplumper.dkSimply.com A/S
mouthtape.dkSimply.com A/S
naesestrips.dkSimply.com A/S
nytagberegner.dkSimply.com A/S
nytagpris.dkSimply.com A/S
online-casinoo.dkSimply.com A/S
oplevelserkobenhavn.dkSimply.com A/S
pizzaovnen.dkSimply.com A/S
rezonanz.dkSimply.com A/S
saunaer.dkSimply.com A/S
sup-boards.dkSimply.com A/S
traepiller8mm.dkSimply.com A/S
træpiller6mm.dkSimply.com A/S
vinterborn.dkSimply.com A/S
vinterjakkeborn.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
51ms
A
46ms
MX
40ms
AAAA
49ms
TXT
139ms
CAA
42ms
HTTPS
40ms
TLSA
66ms
SOA
46ms
MTA-STS
66ms
DNSSEC
140ms
SRV
60ms
Total
679ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 01:22:08 585ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-17 23:54:23 452ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-16 23:43:07 386ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-15 23:32:26 1734ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-14 22:21:01 1314ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-13 21:14:09 709ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-12 17:58:09 1440ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-11 17:22:02 1516ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-10 12:21:56 373ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-09 00:39:41 809ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-08 00:38:33 3012ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-07 00:37:55 481ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-05 22:14:00 2344ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-04 22:08:21 1090ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-03 21:58:06 658ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-02 21:57:20 652ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-01 21:56:36 578ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-30 21:53:07 shown 679ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-29 21:42:12 595ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-28 21:31:20 515ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-27 21:17:46 550ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-26 21:05:35 567ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-25 20:33:18 557ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-23 19:53:34 712ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-17 16:37:26 1114ms 2 NS 1 A 1 MX 🔓 Insecure
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