ungecentrum.dk

📜 Historical scan 2026-09-25 10:41:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ungecentrum.dk is a .dk domain served by 2 nameservers (bonnie.ns.cloudflare.com, mario.ns.cloudflare.com). It was registered on 22 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.229 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, 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   35ms
NameserverIP addressesPTRASN / ISP
bonnie.ns.cloudflare.com 108.162.192.76
172.64.32.76
173.245.58.76
2606:4700:50::adf5:3a4c
2803:f800:50::6ca2:c04c
2a06:98c1:50::ac40:204c		 bonnie.ns.cloudflare.com
bonnie.ns.cloudflare.com
bonnie.ns.cloudflare.com
bonnie.ns.cloudflare.com
bonnie.ns.cloudflare.com
bonnie.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
mario.ns.cloudflare.com 108.162.193.203
172.64.33.203
173.245.59.203
2606:4700:58::adf5:3bcb
2803:f800:50::6ca2:c1cb
2a06:98c1:50::ac40:21cb		 mario.ns.cloudflare.com
mario.ns.cloudflare.com
mario.ns.cloudflare.com
mario.ns.cloudflare.com
mario.ns.cloudflare.com
mario.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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.6.229 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.135.110 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfig172.67.135.110

🔷 AAAA Records (IPv6)#

2 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:6e5 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3031::ac43:876e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   34ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.6.229,172.67.135.110 ech=AEX+DQBB3AAgACAoZRjyphsVg7R/pv8PpZ03DLx+gLGtM2atVhv4Ia3EPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:6e5,2606:4700:3031::ac43:876e

🔌 SRV Records#

1 records   67ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

1 records   195ms
TXT Record
v=spf1 include:spf.simply.com ~all

✉️ SPF#

PolicyRecord (ungecentrum.dk)
~all (soft fail) v=spf1 include:spf.simply.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 2026-10-09 21:45:53
www104.21.6.229 172.67.135.110 2606:4700:3031::6815:6e5 2606:4700:3031::ac43:876e (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.ungecentrum.dk LvdIhOReu0B1Ip5TRqab5wWuzwj3Wr2eJs6ltMxZ9X0
TXT _acme-challenge.ungecentrum.dk On8vbm-1v51oTRMG4_BGhaRtcC0EwJlJTFEasM-1aXw

🔗 TLSA / DANE#

2 records   63ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

74ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2415756334
Primary NS (MNAME)bonnie.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-05 12:04:02
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-10-22
Expires2032-10-31 (2202d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
42ms
MX
36ms
AAAA
40ms
TXT
195ms
CAA
50ms
HTTPS
34ms
TLSA
63ms
SOA
0ms
MTA-STS
49ms
DNSSEC
74ms
SRV
67ms
Total
609ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-06 12:24:45 478ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-05 11:41:31 1699ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-03 11:25:54 1010ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-02 11:24:44 467ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-01 11:18:34 1835ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-28 10:57:32 1919ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-26 10:47:18 715ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-25 10:41:58 shown 609ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-23 11:54:45 2001ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-16 10:18:50 1785ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-12 02:08:04 2681ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-30 16:09:34 2883ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-28 05:41:44 751ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-19 05:37:15 997ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-11 19:38:22 1148ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-06 11:21:29 1123ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-26 07:24:56 936ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-01 10:03:48 745ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-29 06:35:41 893ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-17 14:06:03 4593ms 2 NS 2 A 1 MX 🔒 Secure
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