feltman.dk

📜 Historical scan 2026-06-24 01:51:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

feltman.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 107.23.157.161 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by mx0002.neo.space, mx0001.neo.space. 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 54ms

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#

4 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
107.23.157.161	3600s	neo-sites01.titan.email	AS14618	Amazon.com, Inc.	107.20.0.0/14	🇺🇸 United States	Ashburn
34.206.170.199	3600s	neo-sites02.titan.email	AS14618	Amazon.com, Inc.	34.192.0.0/12	🇺🇸 United States	Ashburn
44.197.32.160	3600s	neo-sites03.titan.email	AS14618	Amazon.com, Inc.	44.192.0.0/11	🇺🇸 United States	Ashburn
44.219.244.211	3600s	neo-sites04.titan.email	AS14618	Amazon.com, Inc.	44.192.0.0/11	🇺🇸 United States	Ashburn

📧 MX Records#

2 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx0002.neo.space	3.209.71.101 3.213.151.241 52.87.104.218	ec2-3-209-71-101.compute-1.amazonaws.com ec2-3-213-151-241.compute-1.amazonaws.com ec2-52-87-104-218.compute-1.amazonaws.com	AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc.
20	3600s	mx0001.neo.space	3.209.71.101 3.213.151.241 52.87.104.218	ec2-3-209-71-101.compute-1.amazonaws.com ec2-3-213-151-241.compute-1.amazonaws.com ec2-52-87-104-218.compute-1.amazonaws.com	AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc.

📧 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 82ms

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

📝 TXT Records#

4 records 215ms

TXT Record
atlassian-domain-verification=wy0BhFvXrm1rUHscNLOnuEUro+rMhtC4mKHQ9zuLOLY3+rmGz2FBs8UNqZJVgQ3R
atlassian-sending-domain-verification=ea1e5c51-dfc2-4acb-9cc6-14c8833eae10
neo-verification=mgTSyhbaYn
v=spf1 include:spf0001.neo.space -all

✉️ SPF#

Policy	Record (feltman.dk)
-all (hard fail)	v=spf1 include:spf0001.neo.space -all

📨 DMARC#

Policy	Record (_dmarc.feltman.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 08:39:35

www CNAME	feltman.dk (all on feltman.dk) → 107.23.157.161 34.206.170.199 44.197.32.160 44.219.244.211 (AS14618)
www vs bare domain	Same network feltman.dk: 107.23.157.161 34.206.170.199 44.197.32.160 44.219.244.211 (AS14618) www.feltman.dk: 107.23.157.161 34.206.170.199 44.197.32.160 44.219.244.211 (AS14618)
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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2025060101
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

54ms

40ms

41ms

AAAA

41ms

TXT

215ms

CAA

64ms

HTTPS

42ms

TLSA

145ms

SOA

38ms

MTA-STS

42ms

DNSSEC

118ms

SRV

82ms

Total

821ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 08:39:35	630ms	4 NS 4 A 2 MX	🔒 Secure
2026-10-01 06:28:49	1335ms	4 NS 4 A 2 MX	🔒 Secure
2026-09-24 04:31:50	839ms	4 NS 4 A 2 MX	🔒 Secure
2026-09-02 10:03:05	1065ms	4 NS 4 A 2 MX	🔒 Secure
2026-06-24 01:51:59 shown	821ms	4 NS 4 A 2 MX	🔒 Secure
2026-06-17 10:03:57	982ms	4 NS 4 A 2 MX	🔒 Secure