udsalgonline.dk

Records from scan: 2026-10-21 04:34:07  ·  929ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

udsalgonline.dk is a .dk domain served by 2 nameservers (becky.ns.cloudflare.com, thomas.ns.cloudflare.com). It was registered on 27 March 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.94.38 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   30ms
NameserverIP addressesPTRASN / ISP
becky.ns.cloudflare.com 108.162.192.73
172.64.32.73
173.245.58.73
2606:4700:50::adf5:3a49
2803:f800:50::6ca2:c049
2a06:98c1:50::ac40:2049		 becky.ns.cloudflare.com
becky.ns.cloudflare.com
becky.ns.cloudflare.com
becky.ns.cloudflare.com
becky.ns.cloudflare.com
becky.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
thomas.ns.cloudflare.com 108.162.193.238
172.64.33.238
173.245.59.238
2606:4700:58::adf5:3bee
2803:f800:50::6ca2:c1ee
2a06:98c1:50::ac40:21ee		 thomas.ns.cloudflare.com
thomas.ns.cloudflare.com
thomas.ns.cloudflare.com
thomas.ns.cloudflare.com
thomas.ns.cloudflare.com
thomas.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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.94.38 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.219.77 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.103.108
94.231.106.20		 mx.simply.com
mx.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.94.38
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records   46ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::6815:5e26 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::ac43:db4d 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   44ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.94.38,172.67.219.77 ech=AEX+DQBBlwAgACDMKUFowqNhrGjDckBbovLmbXeccvwqk2XANNO30brkaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5e26,2606:4700:3036::ac43:db4d

🔌 SRV Records#

1 records   63ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

2 records   141ms
TXT Record
google-site-verification=fNnluZuTpYoHCufTOWfzwgJnyoU1ril80NpdJPbaf6Y
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (udsalgonline.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.udsalgonline.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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#

checked 2026-10-21 04:34:07
www104.21.94.38 172.67.219.77 2606:4700:3034::6815:5e26 2606:4700:3036::ac43:db4d (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
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

🔗 TLSA / DANE#

1 records   52ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

100ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

51ms
FieldValue
Serial2417807110
Primary NS (MNAME)becky.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 16:46:35
FieldValue
RegistrarSimply.com A/S
Registered2024-03-27
Expires2027-03-26 (156d)

🔗 Same registrant#

16 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
bedstetilbud.dkSimply.com A/S
billig-energi.dkSimply.com A/S
billig-mobil.dkSimply.com A/S
billig5g.dkSimply.com A/S
billigste-bredband.dkSimply.com A/S
black-friday-overblik.dkSimply.com A/S
black-month-tilbud.dkSimply.com A/S
black-week-tilbud.dkSimply.com A/S
blackfridayudsalg.dkSimply.com A/S
blackweekudsalg.dkSimply.com A/S
erotikudsalg.dkSimply.com A/S
hjemmeoplader.dkSimply.com A/S
sexlegetoj-tilbud.dkSimply.com A/S
skift-el.dkSimply.com A/S
tilbud-online.dkSimply.com A/S
tilbudsnyt.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
30ms
A
38ms
MX
32ms
AAAA
46ms
TXT
141ms
CAA
34ms
HTTPS
44ms
TLSA
52ms
SOA
51ms
MTA-STS
52ms
DNSSEC
100ms
SRV
63ms
Total
929ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 04:34:07 shown 929ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-18 16:10:11 1383ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-07 22:55:16 1047ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-05 22:41:32 2165ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-02 22:07:06 535ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-27 16:50:45 632ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-21 04:20:14 2438ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-15 01:20:16 2247ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-03 14:24:48 1120ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-31 16:33:20 1381ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-18 23:50:41 7489ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-13 08:46:27 1169ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-26 05:55:54 1565ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-17 11:31:25 1502ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-08 21:27:02 1181ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-03 16:15:19 1001ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 00:06:06 4406ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 07:08:37 796ms 2 NS 1 A 1 MX 🔒 Secure
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