giveffektivt.dk

📜 Historical scan 2026-09-11 04:39:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

giveffektivt.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 27 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.150.1.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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 145ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 107ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.1	600s	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—

📧 MX Records#

5 records 106ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c03::1b	rd-in-f27.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 281ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

4 records 200ms

TXT Record
brevo-code:e9cf552f2e3972872b701fe7fd344acd
google-site-verification=897mh3eR9_dqdnes1mu2J3SqwojV53RofQ6yB9eYges
google-site-verification=fIF5IoRN7lPYBC0kum41pu78cqeK-5fswS8sAQuwotM
v=spf1 include:_spf.mailersend.net include:48479845.spf06.hubspotemail.net include:_spf.google.com ~all

✉️ SPF#

Policy	Record (giveffektivt.dk)
~all (soft fail)	v=spf1 include:_spf.mailersend.net include:48479845.spf06.hubspotemail.net include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.giveffektivt.dk)
p=reject	v=DMARC1; p=reject; fo=1; ruf=mailto:devs@giveffektivt.dk

📬 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 20:25:48

www CNAME	1e2e4f507e903cb8.vercel-dns-016.com (all on vercel-dns-016.com) → 216.150.1.129 216.150.16.129 (AS16509)
www vs bare domain	Same network giveffektivt.dk: 216.150.1.1 (AS16509) www.giveffektivt.dk: 216.150.1.129 216.150.16.129 (AS16509)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

204ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091001
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 11:00:38

Field	Value
Registrar	Simply.com A/S
Registered	2020-11-27
Expires	2026-11-30 (35d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
effectivealtruism.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

145ms

107ms

106ms

AAAA

133ms

TXT

200ms

CAA

111ms

HTTPS

139ms

TLSA

100ms

SOA

0ms

MTA-STS

568ms

DNSSEC

204ms

SRV

281ms

Total

1261ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 15:20:43	635ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-30 15:05:08	845ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-29 23:34:34	888ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-11 04:39:30 shown	1261ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-28 06:18:20	819ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-20 06:18:26	1061ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-17 09:31:26	2074ms	4 NS 1 A 5 MX	🔒 Secure