udbybilsyn.dk

📜 Historical scan 2026-06-20 09:55:33  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

udbybilsyn.dk is a .dk domain served by 4 nameservers (ns-1502.awsdns-59.org, ns-1606.awsdns-08.co.uk, ns-302.awsdns-37.com and 1 more). It was registered on 18 July 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.48.39.170 is hosted by Amazon.com, Inc. (AS16509) in Sweden. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

4 records   233ms
NameserverIP addressesPTRASN / ISP
ns-1502.awsdns-59.org 205.251.197.222
2600:9000:5305:de00::1		 ns-1502.awsdns-59.org
ns-1502.awsdns-59.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1606.awsdns-08.co.uk 205.251.198.70
2600:9000:5306:4600::1		 ns-1606.awsdns-08.co.uk
ns-1606.awsdns-08.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-302.awsdns-37.com 205.251.193.46
2600:9000:5301:2e00::1		 ns-302.awsdns-37.com
ns-302.awsdns-37.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-897.awsdns-48.net 205.251.195.129
2600:9000:5303:8100::1		 ns-897.awsdns-48.net
ns-897.awsdns-48.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.

🌍 A Records#

3 records   166ms
IPTTLPTRASNISP / OrgCIDRCountryCity
13.48.39.170 300s node2.synsdata.dk AS16509 Amazon.com, Inc. 13.32.0.0/11 🇸🇪 Sweden Stockholm
13.49.176.151 300s node3.synsdata.dk AS16509 Amazon.com, Inc. 13.32.0.0/11 🇸🇪 Sweden Stockholm
13.51.0.82 300s node1.synsdata.dk AS16509 Amazon.com, Inc. 13.32.0.0/11 🇸🇪 Sweden Stockholm

📧 MX Records#

7 records   320ms
PriorityTTLMail ServerIP addressesPTRASN
50 300s aspmx.l.google.com 2a00:1450:4010:c08::1a
2a00:1450:4010:c08::1a
74.125.205.27		 lg-in-x1a.1e100.net
lg-in-f26.1e100.net
le-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
60 300s alt1.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1a		 so-in-f26.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
60 300s alt2.aspmx.l.google.com 108.177.125.26
2404:6800:4008:c01::1b		 tp-in-f26.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
70 300s aspmx2.googlemail.com 192.178.211.26
2404:6800:4003:c26::1b		 lcbomp-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
70 300s aspmx3.googlemail.com 108.177.125.26
2404:6800:4008:c01::1a		 tp-in-f26.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
70 300s aspmx4.googlemail.com 192.178.230.27
2404:6800:400b:c01b::1a		 yunrtab-in-f27.1e100.net
yunrtab-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
70 300s aspmx5.googlemail.com 192.178.230.27
2404:6800:400b:c01b::1a		 yunrtab-in-f27.1e100.net
yunrtab-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

1 records   285ms
FlagsTagValue
0 issue letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 13:11:09
www CNAMEcluster26.synsdata.dk (all on synsdata.dk)
www vs bare domainSame network
WildcardNo

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.udbybilsyn.dk 911daf4f-b22b-4a8c-aac3-eb8902decdbf.auth.acme-dns.io
TXT 911daf4f-b22b-4a8c-aac3-eb8902decdbf.auth.acme-dns.io b2vhL5duXMfDqkSmVWI3wXIKovhP0uN3TCxS99bXa7U
TXT 911daf4f-b22b-4a8c-aac3-eb8902decdbf.auth.acme-dns.io ZSmpcRAfQKbYLRVtQVijjdfJVNKQZp8zpo_WrjDWqYY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

390ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

171ms
FieldValue
Serial1
Primary NS (MNAME)ns-1502.awsdns-59.org
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-13 15:30:33
FieldValue
RegistrarSimply.com A/S
Registered2005-07-18
Expires2027-07-31 (285d)

🔗 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
233ms
A
166ms
MX
320ms
AAAA
121ms
TXT
685ms
CAA
285ms
HTTPS
256ms
TLSA
550ms
SOA
171ms
MTA-STS
319ms
DNSSEC
390ms
SRV
338ms
Total
4401ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 07:16:43 3318ms 4 NS 3 A 7 MX 🔓 Insecure
2026-06-28 22:18:59 1173ms 4 NS 3 A 7 MX 🔓 Insecure
2026-06-26 21:45:49 1217ms 4 NS 3 A 7 MX 🔓 Insecure
2026-06-25 21:45:15 2548ms 4 NS 3 A 7 MX 🔓 Insecure
2026-06-20 09:55:33 shown 4401ms 4 NS 3 A 7 MX 🔓 Insecure
2026-06-20 07:56:16 6399ms 4 NS 3 A 7 MX 🔓 Insecure
2026-06-20 03:31:29 11303ms 4 NS 3 A 7 MX 🔓 Insecure
2026-06-17 12:12:34 1350ms 4 NS 3 A 7 MX 🔓 Insecure
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