a1sydbank.dk

📜 Historical scan 2026-09-29 22:07:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a1sydbank.dk is a .dk domain served by 3 nameservers (blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org). It was registered on 15 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.101.90.96 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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#

3 records   61ms
NameserverIP addressesPTRASN / ISP
blue.foundationdns.com 108.162.198.1
162.159.60.1
172.64.40.1
2606:4700:57::6ca2:c601
2803:f800:52::a29f:3c01
2a06:98c1:56::ac40:2801		 blue.foundationdns.com
blue.foundationdns.com
blue.foundationdns.com
blue.foundationdns.com
blue.foundationdns.com
blue.foundationdns.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
blue.foundationdns.net 108.162.198.31
162.159.60.31
172.64.40.31
2606:4700:57::6ca2:c61f
2803:f800:52::a29f:3c1f
2a06:98c1:56::ac40:281f		 blue.foundationdns.net
blue.foundationdns.net
blue.foundationdns.net
blue.foundationdns.net
blue.foundationdns.net
blue.foundationdns.net		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
blue.foundationdns.org 108.162.198.61
162.159.60.61
172.64.40.61
2606:4700:57::6ca2:c63d
2803:f800:52::a29f:3c3d
2a06:98c1:56::ac40:283d		 blue.foundationdns.org
blue.foundationdns.org
blue.foundationdns.org
blue.foundationdns.org
blue.foundationdns.org
blue.foundationdns.org		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

4 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
141.101.90.96 300s — AS13335 Cloudflare, Inc. 141.101.90.0/24 — —
141.101.90.97 300s — AS13335 Cloudflare, Inc. 141.101.90.0/24 — —
141.101.90.98 300s — AS13335 Cloudflare, Inc. 141.101.90.0/24 — —
141.101.90.99 300s — AS13335 Cloudflare, Inc. 141.101.90.0/24 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

4 records   59ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3200::90:0 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3200:0:0:0:0:0/48 — —
2a06:98c1:3200::90:1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3200:0:0:0:0:0/48 — —
2a06:98c1:3200::90:2 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3200:0:0:0:0:0/48 — —
2a06:98c1:3200::90:3 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3200:0:0:0:0:0/48 — —

🔐 HTTPS Records#

1 records   69ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=141.101.90.96,141.101.90.97,141.101.90.98,141.101.90.99 ech=AEX+DQBB7gAgACDoD2qhE9kcFfC7wZtZ36bL04OgI/It4PNycei1NXSiYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3200::90:0,2a06:98c1:3200::90:1,2a06:98c1:3200::90:2,2a06:98c1:3200::90:3

📝 TXT Records#

1 records   255ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (a1sydbank.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.a1sydbank.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 02:19:57
www141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 2a06:98c1:3200::90:0 2a06:98c1:3200::90:1 2a06:98c1:3200::90:2 2a06:98c1:3200::90:3 (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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

129ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

61ms
FieldValue
Serial2416168177
Primary NS (MNAME)blue.foundationdns.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-12 17:11:06
FieldValue
RegistrarEurodns S.A
Registered2025-12-15
Expires2026-12-14 (58d)

🔗 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
a1-sydbank.dkEurodns S.A
ai-sydbank.dkEurodns S.A
aisydbank.dkEurodns S.A
al-sydabnk.dkEurodns S.A
al-sydbank-fondene.dkEurodns S.A
al-sydbank.dkEurodns S.A
al-sydbankfonden.dkEurodns S.A
al-sydbankfondene.dkEurodns S.A
al-sydbankk.dkEurodns S.A
al-sydbankleasing.dkEurodns S.A
albank.dkEurodns S.A
albankerhverv.dkEurodns S.A
alerhvervsbank.dkEurodns S.A
alsybdank.dkEurodns S.A
alsydabnk.dkEurodns S.A
alsydbank-fonden.dkEurodns S.A
alsydbank-leasing.dkEurodns S.A
alsydbank.dkEurodns S.A
alsydbankfonden.dkEurodns S.A
alsydbankfondene.dkEurodns S.A
ansvarligtlaan.dkEurodns S.A
bank20.dkEurodns S.A
boligkompas.dkEurodns S.A
diba-billån.dkEurodns S.A
diba-bolig.dkEurodns S.A
dibabank.dkEurodns S.A
dibabillaan.dkEurodns S.A
e-filial.dkEurodns S.A
globaloptimum.dkEurodns S.A
jydske-sparekasse.dkEurodns S.A
jyskespar.dkEurodns S.A
mgmdmz.dkEurodns S.A
syd-bank.dkEurodns S.A
sydban.dkEurodns S.A
sydbank.dkEurodns S.A
sydinvestportefoelje.dkEurodns S.A
sydleasing.dkEurodns S.A
tabletbank.dkEurodns S.A
tilraadighed.dkEurodns S.A
trelleborgfonden.dkEurodns S.A
vestjyskbank.dkEurodns S.A
vestjyskebank.dkEurodns S.A
wwwsydbank.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
61ms
A
54ms
MX
50ms
AAAA
59ms
TXT
255ms
CAA
51ms
HTTPS
69ms
TLSA
114ms
SOA
61ms
MTA-STS
84ms
DNSSEC
129ms
SRV
107ms
Total
871ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-10 02:19:57 485ms 3 NS 4 A 0 MX 🔒 Secure
2026-09-29 22:07:49 shown 871ms 3 NS 4 A 0 MX 🔒 Secure
2026-09-25 21:01:07 1962ms 3 NS 4 A 0 MX 🔒 Secure
2026-09-24 20:49:18 1142ms 3 NS 4 A 0 MX 🔒 Secure
2026-09-08 01:54:17 1808ms 3 NS 4 A 0 MX 🔒 Secure
2026-08-27 16:27:34 878ms 3 NS 4 A 0 MX 🔒 Secure
2026-08-26 11:13:05 1232ms 3 NS 4 A 0 MX 🔒 Secure
2026-08-13 14:44:50 1127ms 3 NS 4 A 0 MX 🔒 Secure
2026-08-12 05:35:37 5642ms 3 NS 4 A 0 MX 🔒 Secure
2026-07-26 21:48:07 8936ms 3 NS 4 A 0 MX 🔒 Secure
2026-07-20 08:32:38 1584ms 3 NS 4 A 0 MX 🔒 Secure
2026-07-02 17:17:52 9994ms 3 NS 4 A 0 MX 🔒 Secure
2026-06-23 09:00:29 1150ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 06:25:08 797ms 3 NS 4 A 0 MX 🔒 Secure
2026-06-19 13:10:22 3173ms 3 NS 4 A 0 MX 🔒 Secure
2026-06-16 13:15:33 4506ms 3 NS 4 A 0 MX 🔒 Secure
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