vaccininfo.dk

Records from scan: 2026-10-09 07:24:09 · 446ms total · last checked 2026-10-18 02:34 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vaccininfo.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 13.69.228.21 is hosted by Microsoft Corporation (AS8075) 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 27ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.69.228.21	900s	—	AS8075	Microsoft Corporation	13.64.0.0/11	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 30ms

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 180ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.vaccininfo.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 07:24:09

www CNAME	d1dhe29os0w5y5.cloudfront.net (all on cloudfront.net) → 18.173.5.116 18.173.5.43 18.173.5.67 18.173.5.80 2600:9000:2574:3a00:d:e125:8740:93a1 2600:9000:2574:3c00:d:e125:8740:93a1 2600:9000:2574:6400:d:e125:8740:93a1 2600:9000:2574:9800:d:e125:8740:93a1 (AS16509)
www vs bare domain	Different networks vaccininfo.dk: 13.69.228.21 (AS8075) www.vaccininfo.dk: 18.173.5.116 18.173.5.43 18.173.5.67 18.173.5.80 (AS16509) (all like this)
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#

58ms

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

🏷️ SOA#

67ms

Field	Value
Serial	2016030761
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#

27ms

42ms

30ms

AAAA

39ms

TXT

180ms

CAA

31ms

HTTPS

49ms

TLSA

47ms

SOA

67ms

MTA-STS

69ms

DNSSEC

58ms

SRV

65ms

Total

446ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 07:24:09 shown	446ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-30 15:21:38	584ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-28 01:38:17	3094ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-30 15:04:25	820ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 08:57:42	4693ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 05:50:09	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 12:32:13	498ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-19 22:05:00	1466ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 02:15:13	6688ms	0 NS 0 A 0 MX	🔓 Insecure