nengineering.dk

📜 Historical scan 2026-09-21 02:01:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nengineering.dk is a .dk domain served by 2 nameservers (louis.ns.cloudflare.com, novalee.ns.cloudflare.com). It was registered on 7 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.80.97 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx1.migadu.com, mx1.pub.mailpod1-cph3.one.com and 3 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
louis.ns.cloudflare.com	108.162.195.89 162.159.44.89 172.64.35.89 2606:4700:58::a29f:2c59 2803:f800:50::6ca2:c359 2a06:98c1:50::ac40:2359	louis.ns.cloudflare.com louis.ns.cloudflare.com louis.ns.cloudflare.com louis.ns.cloudflare.com louis.ns.cloudflare.com louis.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
novalee.ns.cloudflare.com	108.162.194.182 162.159.38.182 172.64.34.182 2606:4700:50::a29f:26b6 2803:f800:50::6ca2:c2b6 2a06:98c1:50::ac40:22b6	novalee.ns.cloudflare.com novalee.ns.cloudflare.com novalee.ns.cloudflare.com novalee.ns.cloudflare.com novalee.ns.cloudflare.com novalee.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.80.97	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.177.40	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx1.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
10	300s	mx1.pub.mailpod1-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod1-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod1-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
20	300s	aspmx2.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	46.30.215.98
🔶 Autoconfig	46.30.215.98

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::ac43:b128	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:5061	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.80.97,172.67.177.40 ech=AEX+DQBBTQAgACA8bf2Rrw+0nK8gpnCg+npCVqZ4qD1kQs3/vLlaSVomBQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:b128,2606:4700:3037::6815:5061

🔌 SRV Records#

1 records 73ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	1	993	imap.migadu.com

📝 TXT Records#

2 records 203ms

TXT Record
hosted-email-verify=byteziqx
v=spf1 include:spf.migadu.com -all

✉️ SPF#

Policy	Record (nengineering.dk)
-all (hard fail)	v=spf1 include:spf.migadu.com -all

📨 DMARC#

Policy	Record (_dmarc.nengineering.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 2026-10-14 02:46:20

www	104.21.80.97 172.67.177.40 2606:4700:3036::ac43:b128 2606:4700:3037::6815:5061 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nengineering.dk: 104.21.80.97 172.67.177.40 2606:4700:3036::ac43:b128 2606:4700:3037::6815:5061 (AS13335) www.nengineering.dk: 104.21.80.97 172.67.177.40 2606:4700:3036::ac43:b128 2606:4700:3037::6815:5061 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

3 records 2033ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod1-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx2.pub.mailpod1-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod1-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…

🔐 DNSSEC#

85ms

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	2412262098
Primary NS (MNAME)	louis.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 03:11:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-10-07
Expires	2027-10-31 (378d)

🔗 Same registrant#

2 domains

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
gnh.dk	Punktum dk A/S (direct)
ustepper.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

51ms

33ms

31ms

AAAA

34ms

TXT

203ms

CAA

47ms

HTTPS

46ms

TLSA

2033ms

SOA

0ms

MTA-STS

76ms

DNSSEC

85ms

SRV

73ms

Total

2927ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 02:46:20	719ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-02 19:07:37	2675ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 18:25:34	966ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-25 22:15:33	1057ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-21 02:01:35 shown	2927ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-16 08:28:46	2130ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-06 18:58:27	2579ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 16:53:44	822ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-19 11:05:04	1708ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 05:31:06	1761ms	2 NS 2 A 5 MX	🔓 Insecure