billy.dk DNS records

🖥️ Nameservers4 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1021.awsdns-63.net	205.251.195.253 2600:9000:5303:fd00::1	ns-1021.awsdns-63.net ns-1021.awsdns-63.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1025.awsdns-00.org	205.251.196.1 2600:9000:5304:100::1	ns-1025.awsdns-00.org ns-1025.awsdns-00.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1544.awsdns-01.co.uk	205.251.198.8 2600:9000:5306:800::1	ns-1544.awsdns-01.co.uk ns-1544.awsdns-01.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-53.awsdns-06.com	205.251.192.53 2600:9000:5300:3500::1	ns-53.awsdns-06.com ns-53.awsdns-06.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	60s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records5 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0d::1b 2a00:1450:4010:c0d::1b 64.233.164.26	lq-in-f27.1e100.net lq-in-x1b.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	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
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	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
10	300s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC 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 Records10 records 229ms

TXT Record
atlassian-domain-verification=Ld5VDPtq0h9eBQBXRavizTxCQUPyZazGsvqt2qTWpHJXXNSLc/hOmN/9J6W2Q0f8
globalsign-domain-verification=-k_fWuYSy3zjMAUIOpFk94lmjHTHz8_LKrFpFUt3jI
google-site-verification=IuMNCQsFlnEcYMBrmsR6d-Hd0EAO2FrCgumvmpJoAKA
google-site-verification=kR7Su_e-VwG2TygcR5l6PhPQU5UZuDFisbvuQt5o2gk
google-site-verification=WUFbE7CM334ZulZU-4moRPRUNw513H4fGQDbbLCkGG8
google-site-verification=Xmkqui5h2i0PHE9_pqPMJaAFdlAQIjmWuRdWbGRn1og
google-site-verification=ymIo6gl_Fdv4c-0Wlun6bbK1Wiy3ekpuW7SLe4eqt8w
linear-domain-verification=3z79bjda25ct
MS=ms63729201
v=spf1 include:_spf.google.com include:spf.mtasv.net include:spf.mail.intercom.io include:mailgun.org ~all

✉️ SPF

Policy	Record (billy.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:spf.mtasv.net include:spf.mail.intercom.io include:mailgun.org ~all

📨 DMARC

Policy	Record (_dmarc.billy.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:re+i93e56kzofz@dmarc.postmarkapp.com; aspf=r;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1021.awsdns-63.net
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

40ms

A

35ms

MX

48ms

AAAA

43ms

TXT

229ms

CAA

59ms

HTTPS

47ms

TLSA

138ms

SOA

0ms

MTA-STS

74ms

DNSSEC

82ms

SRV

78ms

Total

3319ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 21:25:37	3319ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-07-02 00:12:38	7314ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-16 14:35:52	573ms	4 NS 1 A 5 MX	🔓 Insecure	View