efio.dk DNS records

🖥️ Nameservers4 records 66ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-117.awsdns-14.com	205.251.192.117 2600:9000:5300:7500::1	ns-117.awsdns-14.com ns-117.awsdns-14.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1221.awsdns-24.org	205.251.196.197 2600:9000:5304:c500::1	ns-1221.awsdns-24.org ns-1221.awsdns-24.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1694.awsdns-19.co.uk	205.251.198.158 2600:9000:5306:9e00::1	ns-1694.awsdns-19.co.uk ns-1694.awsdns-19.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-911.awsdns-49.net	205.251.195.143 2600:9000:5303:8f00::1	ns-911.awsdns-49.net ns-911.awsdns-49.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records4 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.174.18.111	60s	server-3-174-18-111.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.31	60s	server-3-174-18-31.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.36	60s	server-3-174-18-36.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.41	60s	server-3-174-18-41.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records2 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	3600s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 257ms

TXT Record
v=spf1 include:spf.messagingengine.com ~all

✉️ SPF

Policy	Record (efio.dk)
~all (soft fail)	v=spf1 include:spf.messagingengine.com ~all

📨 DMARC

Policy	Record (_dmarc.efio.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@techchapter.com;

📬 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)

🔐 DNSSEC79ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1221.awsdns-24.org
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

66ms

A

68ms

MX

54ms

AAAA

63ms

TXT

257ms

CAA

46ms

HTTPS

56ms

TLSA

246ms

SOA

0ms

MTA-STS

67ms

DNSSEC

79ms

SRV

90ms

Total

3947ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 14:26:54	3947ms	4 NS 4 A 2 MX	🔒 Secure	View
2026-06-26 16:09:48	1093ms	4 NS 4 A 2 MX	🔒 Secure	View
2026-06-20 00:43:49	2722ms	4 NS 4 A 2 MX	🔒 Secure	View
2026-06-17 06:16:21	23990ms	4 NS 4 A 2 MX	🔒 Secure	View
2026-06-17 06:09:34	3138ms	4 NS 4 A 2 MX	🔒 Secure	View
2026-06-17 06:03:22	786ms	4 NS 4 A 2 MX	🔒 Secure	View
2026-06-17 06:00:25	871ms	4 NS 4 A 2 MX	🔒 Secure	View