astmatiker.dk

Records from scan: 2026-10-04 00:41:17 · 619ms total · last checked 2026-10-18 13:37 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

astmatiker.dk is a .dk domain served by 4 nameservers (ns1.sanofi-synthelabo.com, ns2.sanofi-synthelabo.com, ns3.sanofi-synthelabo.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 54.247.151.159 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

4 records 108ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.sanofi-synthelabo.com	205.251.198.127 2600:9000:5306:7f00::1	ns-1663.awsdns-15.co.uk ns-1663.awsdns-15.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns2.sanofi-synthelabo.com	205.251.196.144 2600:9000:5304:9000::1	ns-1168.awsdns-18.org ns-1168.awsdns-18.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns3.sanofi-synthelabo.com	205.251.193.224 2600:9000:5301:e000::1	ns-480.awsdns-60.com ns-480.awsdns-60.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns4.sanofi-synthelabo.com	205.251.194.58 2600:9000:5302:3a00::1	ns-570.awsdns-07.net ns-570.awsdns-07.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.247.151.159	900s	ec2-54-247-151-159.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	54.244.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 89ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	900s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 224ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (astmatiker.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.astmatiker.dk)
p=reject	v=DMARC1; p=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#

checked 2026-10-09 02:30:52

www	54.247.151.159 (AS16509) (address records, no CNAME)
www vs bare domain	Same network astmatiker.dk: 54.247.151.159 (AS16509) www.astmatiker.dk: 54.247.151.159 (AS16509)
Wildcard	No

🔎 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#

143ms

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

🏷️ SOA#

66ms

Field	Value
Serial	2016030771
Primary NS (MNAME)	ns1.sanofi-synthelabo.com
Responsible (RNAME)	gtly-domtech@sanofi.com
Refresh	28800s
Retry	14400s
Expire	3600000s
Minimum (neg-cache TTL)	900s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

108ms

113ms

89ms

AAAA

46ms

TXT

224ms

CAA

81ms

HTTPS

76ms

TLSA

101ms

SOA

66ms

MTA-STS

138ms

DNSSEC

143ms

SRV

127ms

Total

619ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 00:41:17 shown	619ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-30 10:15:26	2916ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-26 16:04:11	695ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-01 09:54:49	2425ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 03:16:18	1700ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 17:45:39	1163ms	4 NS 1 A 1 MX	❓ Unknown
2026-06-22 07:15:41	1169ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:55:40	1833ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-16 13:46:39	503ms	4 NS 1 A 0 MX	🔓 Insecure