ditbyggeri.dk

📜 Historical scan 2026-09-06 12:53:02  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ditbyggeri.dk is a .dk domain served by 2 nameservers (elmo.ns.cloudflare.com, fiona.ns.cloudflare.com). It was registered on 26 July 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.13 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ditbyggeri-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   94ms
NameserverIP addressesPTRASN / ISP
elmo.ns.cloudflare.com 108.162.193.163
172.64.33.163
173.245.59.163
2606:4700:58::adf5:3ba3
2803:f800:50::6ca2:c1a3
2a06:98c1:50::ac40:21a3		 elmo.ns.cloudflare.com
elmo.ns.cloudflare.com
elmo.ns.cloudflare.com
elmo.ns.cloudflare.com
elmo.ns.cloudflare.com
elmo.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
fiona.ns.cloudflare.com 108.162.192.157
172.64.32.157
173.245.58.157
2606:4700:50::adf5:3a9d
2803:f800:50::6ca2:c09d
2a06:98c1:50::ac40:209d		 fiona.ns.cloudflare.com
fiona.ns.cloudflare.com
fiona.ns.cloudflare.com
fiona.ns.cloudflare.com
fiona.ns.cloudflare.com
fiona.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.88.13 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.171.238 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s ditbyggeri-dk.mail.protection.outlook.com 2a01:111:f403:ca04::2
2a01:111:f403:ca04::6
2a01:111:f403:ca09::
2a01:111:f403:ca48::10
52.101.185.114
52.101.68.39
52.101.73.11
52.101.73.155		 mail-du2pr03cu00102.inbound.protection.outlook.com
mail-db4pr02cu00406.inbound.protection.outlook.com
mail-am3pr04cu00500.inbound.protection.outlook.com
mail-miypr05cu00100.inbound.protection.outlook.com
mail-zrxpr04cu00102.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com
mail-am1pr04cu00103.inbound.protection.outlook.com
mail-am7pr02cu00203.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records   52ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::ac43:abee 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:580d 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   56ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.88.13,172.67.171.238 ech=AEX+DQBBLwAgACBEOaF8PKIevG8TwlF61rPl1XbKomhkl6Lm7pv7/HW8AQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:abee,2606:4700:3034::6815:580d

🔌 SRV Records#

1 records   99ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

2 records   198ms
TXT Record
MS=ms50169679
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (ditbyggeri.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.ditbyggeri.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-15 19:55:08
www104.21.88.13 172.67.171.238 2606:4700:3033::ac43:abee 2606:4700:3034::6815:580d (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

136ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413991893
Primary NS (MNAME)elmo.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 19:47:37
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2018-07-26
Expires2027-07-31 (287d)

🔗 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
94ms
A
47ms
MX
71ms
AAAA
52ms
TXT
198ms
CAA
66ms
HTTPS
56ms
TLSA
207ms
SOA
0ms
MTA-STS
95ms
DNSSEC
136ms
SRV
99ms
Total
1607ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 19:55:08 1094ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-14 19:13:52 2911ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-03 06:42:33 1068ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-01 05:44:08 1301ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-06 12:53:02 shown 1607ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-18 23:45:03 10196ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-16 03:19:11 5846ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-09 01:41:23 1629ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-27 08:19:54 909ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-21 16:51:52 1171ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 21:27:11 1593ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 03:25:33 593ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone