oldendow-jantzen.dk

📜 Historical scan 2026-08-11 10:57:17  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oldendow-jantzen.dk is a .dk domain served by 2 nameservers (asa.ns.cloudflare.com, merlin.ns.cloudflare.com). It was registered on 2 December 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.44.228 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no 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   239ms
NameserverIP addressesPTRASN / ISP
asa.ns.cloudflare.com 108.162.192.246
172.64.32.246
173.245.58.246
2606:4700:50::adf5:3af6
2803:f800:50::6ca2:c0f6
2a06:98c1:50::ac40:20f6		 asa.ns.cloudflare.com
asa.ns.cloudflare.com
asa.ns.cloudflare.com
asa.ns.cloudflare.com
asa.ns.cloudflare.com
asa.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
merlin.ns.cloudflare.com 108.162.193.205
172.64.33.205
173.245.59.205
2606:4700:58::adf5:3bcd
2803:f800:50::6ca2:c1cd
2a06:98c1:50::ac40:21cd		 merlin.ns.cloudflare.com
merlin.ns.cloudflare.com
merlin.ns.cloudflare.com
merlin.ns.cloudflare.com
merlin.ns.cloudflare.com
merlin.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   209ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.44.228 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.204.191 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

5 records   260ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 142.251.127.27
2a00:1450:400c:c02::1a
2a00:1450:400c:c02::1a		 lcfrai-in-f27.1e100.net
wn-in-f26.1e100.net
wn-in-x1a.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.aspmx.l.google.com 142.250.147.27
2a00:1450:4025:c01::1a		 rd-in-f27.1e100.net
rd-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt2.aspmx.l.google.com 142.251.127.26
2a00:1450:4001:c21::1b		 lcfrai-in-f26.1e100.net
lcfrai-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt3.aspmx.l.google.com 192.178.211.27
2404:6800:4000:1025::1a		 lcbomp-in-f27.1e100.net
lcbomp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt4.aspmx.l.google.com 142.250.147.27
2404:6800:4013:813::1a		 rd-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover94.231.103.105
🔶 Autoconfigmaildiscover.unoeuro.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records   257ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::6815:2ce4 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::ac43:ccbf 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   225ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.44.228,172.67.204.191 ech=AEX+DQBBsQAgACB93mF0mN6e8OAnsWdY1T3W6mlPTQLezI9pCXBcsXfSbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2ce4,2606:4700:3032::ac43:ccbf

🔌 SRV Records#

1 records   281ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.unoeuro.com

📝 TXT Records#

1 records   799ms
TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (oldendow-jantzen.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all

📨 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 2026-10-10 01:10:42
www104.21.44.228 172.67.204.191 2606:4700:3032::6815:2ce4 2606:4700:3032::ac43:ccbf (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 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#

622ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2411881157
Primary NS (MNAME)asa.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-27 04:32:33
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2015-12-02
Expires2026-12-31 (64d)

🔗 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
239ms
A
209ms
MX
260ms
AAAA
257ms
TXT
799ms
CAA
242ms
HTTPS
225ms
TLSA
643ms
SOA
0ms
MTA-STS
450ms
DNSSEC
622ms
SRV
281ms
Total
7778ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-10 01:10:42 1852ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-14 13:46:36 4703ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-07 11:38:47 819ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-04 10:00:19 929ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-29 13:40:31 2092ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-27 04:45:38 1310ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-11 10:57:17 shown 7778ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-22 07:33:59 2810ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-21 10:15:27 1174ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 18:47:32 1001ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-17 13:31:12 4366ms 2 NS 2 A 5 MX 🔓 Insecure
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