udbybilsyn.dk DNS records

🖥️ Nameservers4 records 36ms

Nameserver	IP addresses	PTR	ASN / 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 Records3 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 Records7 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
50	300s	aspmx.l.google.com	2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 64.233.164.27	le-in-f27.1e100.net le-in-x1b.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
60	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
60	300s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
70	300s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
70	300s	aspmx3.googlemail.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
70	300s	aspmx4.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	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 Records1 records 36ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔏 ACME Challenge

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

🔗 TLSA / DANE

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

🔐 DNSSEC61ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA39ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1502.awsdns-59.org
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

39ms

MX

40ms

AAAA

37ms

TXT

306ms

CAA

36ms

HTTPS

38ms

TLSA

160ms

SOA

39ms

MTA-STS

46ms

DNSSEC

61ms

SRV

80ms

Total

1173ms

🕐 Scan History

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