efira.dk

📜 Historical scan 2026-06-17 06:05:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

efira.dk is a .dk domain served by 4 nameservers (ns-1026.awsdns-00.org, ns-132.awsdns-16.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 52.19.247.68 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by mx1.improvmx.com, mx2.improvmx.com. The zone is not DNSSEC-signed, has no 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1026.awsdns-00.org	—	—	—
ns-132.awsdns-16.com	—	—	—
ns-1564.awsdns-03.co.uk	—	—	—
ns-961.awsdns-56.net	—	—	—

🌍 A Records#

2 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.19.247.68	—	ec2-52-19-247-68.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.16.0.0/14	🇮🇪 Ireland	Dublin
54.220.213.84	—	ec2-54-220-213-84.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	54.220.0.0/16	🇮🇪 Ireland	Dublin

📧 MX Records#

2 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.improvmx.com	13.37.195.136 15.236.236.160 35.181.18.45	ec2-13-37-195-136.eu-west-3.compute.amazonaws.com ec2-15-236-236-160.eu-west-3.compute.amazonaws.com ec2-35-181-18-45.eu-west-3.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	—	mx2.improvmx.com	13.36.107.63 13.36.222.39 15.236.61.92	ec2-13-36-107-63.eu-west-3.compute.amazonaws.com ec2-13-36-222-39.eu-west-3.compute.amazonaws.com ec2-15-236-61-92.eu-west-3.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 135ms

TXT Record
facebook-domain-verification=3hmm61cqzf8c9nzo0y72ppamev7ek7
google-site-verification=Da4blPmGMP3yO8erMIDG3dqK9JIn8SLQcMGipAVObOY
klaviyo-site-verification=Hge7E9
maxcluster-domain-verification=dz1o5k1tbyjferlg4n1kd4rhgmpnwxvq
v=spf1 mx a include:sendgrid.net include:mail.zendesk.com include:spf.improvmx.com ~all

✉️ SPF#

Policy	Record (efira.dk)
~all (soft fail)	v=spf1 mx a include:sendgrid.net include:mail.zendesk.com include:spf.improvmx.com ~all

📨 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 Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 20:52:13

www	18.202.170.39 34.243.194.9 (AS16509) (address records, no CNAME)
www vs bare domain	Same network efira.dk: 18.202.170.39 34.243.194.9 (AS16509) www.efira.dk: 18.202.170.39 34.243.194.9 (AS16509)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u933576.wl077.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u933576.wl077.sendgrid.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

51ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-132.awsdns-16.com
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#

40ms

41ms

55ms

AAAA

54ms

TXT

135ms

CAA

45ms

HTTPS

51ms

TLSA

102ms

SOA

51ms

MTA-STS

57ms

DNSSEC

71ms

SRV

0ms

Total

616ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 07:07:10	772ms	4 NS 2 A 2 MX	🔓 Insecure
2026-09-13 14:53:41	3346ms	4 NS 2 A 2 MX	🔓 Insecure
2026-09-10 05:39:33	3311ms	4 NS 2 A 2 MX	🔓 Insecure
2026-08-27 17:58:21	12585ms	4 NS 2 A 2 MX	🔓 Insecure
2026-06-24 14:41:51	6238ms	4 NS 2 A 2 MX	🔓 Insecure
2026-06-23 09:24:23	1164ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 06:21:49	2440ms	4 NS 2 A 2 MX	🔓 Insecure
2026-06-17 06:12:34	16932ms	4 NS 2 A 2 MX	🔓 Insecure
2026-06-17 06:05:49 shown	616ms	4 NS 2 A 2 MX	🔓 Insecure
2026-06-17 06:00:23	846ms	4 NS 2 A 2 MX	🔓 Insecure