educationfirst.dk

📜 Historical scan 2026-09-29 18:05:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

educationfirst.dk is a .dk domain served by 4 nameservers (ns-1313.awsdns-36.org, ns-137.awsdns-17.com, ns-1564.awsdns-03.co.uk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.248.137.8 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1313.awsdns-36.org	205.251.197.33 2600:9000:5305:2100::1	ns-1313.awsdns-36.org ns-1313.awsdns-36.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-137.awsdns-17.com	205.251.192.137 2600:9000:5300:8900::1	ns-137.awsdns-17.com ns-137.awsdns-17.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1564.awsdns-03.co.uk	205.251.198.28 2600:9000:5306:1c00::1	ns-1564.awsdns-03.co.uk ns-1564.awsdns-03.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-669.awsdns-19.net	205.251.194.157 2600:9000:5302:9d00::1	ns-669.awsdns-19.net ns-669.awsdns-19.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.248.137.8	60s	ec2-3-248-137-8.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.240.0.0/12	🇮🇪 Ireland	Dublin
34.247.121.169	60s	ec2-34-247-121-169.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	34.240.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1800s	mail.protection.outlook.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 169ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

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

📬 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#

latest probe, not this scan · checked 2026-10-08 10:15:58

www	34.252.20.3 54.72.95.109 (AS16509) (address records, no CNAME)
www vs bare domain	Same network educationfirst.dk: 34.252.20.3 54.72.95.109 (AS16509) www.educationfirst.dk: 34.252.20.3 54.72.95.109 (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#

55ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-669.awsdns-19.net
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

39ms

38ms

28ms

AAAA

48ms

TXT

169ms

CAA

37ms

HTTPS

50ms

TLSA

744ms

SOA

0ms

MTA-STS

53ms

DNSSEC

55ms

SRV

54ms

Total

3528ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 06:05:37	3224ms	4 NS 2 A 1 MX	🔓 Insecure
2026-09-29 18:05:44 shown	3528ms	4 NS 2 A 1 MX	🔓 Insecure
2026-06-28 20:04:33	1486ms	4 NS 2 A 1 MX	🔓 Insecure
2026-06-28 08:04:45	4992ms	4 NS 2 A 1 MX	🔓 Insecure
2026-06-26 07:23:36	3440ms	4 NS 2 A 1 MX	🔓 Insecure
2026-06-23 15:12:37	936ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 13:25:16	1032ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 04:08:53	3087ms	4 NS 2 A 1 MX	🔓 Insecure
2026-06-17 05:55:02	651ms	4 NS 2 A 1 MX	🔓 Insecure