instagram.dk

📜 Historical scan 2026-07-03 01:07:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

instagram.dk is a .dk domain served by 4 nameservers (a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.240.200.16 is hosted by Facebook, Inc. (AS32934) in Denmark. 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#

4 records 100ms

Nameserver	IP addresses	PTR	ASN / ISP
a.ns.facebook.com	129.134.30.12 2a03:2880:f0fc:c:face:b00c:0:35	a.ns.facebook.com a.ns.facebook.com	AS32934 Facebook, Inc. AS32934 Facebook, Inc.
b.ns.facebook.com	129.134.31.12 2a03:2880:f0fd:c:face:b00c:0:35	b.ns.facebook.com b.ns.facebook.com	AS32934 Facebook, Inc. AS32934 Facebook, Inc.
c.ns.facebook.com	185.89.218.12 2a03:2880:f1fc:c:face:b00c:0:35	c.ns.facebook.com c.ns.facebook.com	AS32934 Facebook, Inc. AS32934 Facebook, Inc.
d.ns.facebook.com	185.89.219.12 2a03:2880:f1fd:c:face:b00c:0:35	d.ns.facebook.com d.ns.facebook.com	AS32934 Facebook, Inc. AS32934 Facebook, Inc.

🌍 A Records#

1 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.240.200.16	60s	edge-star-shv-01-cph2.facebook.com	AS32934	Facebook, Inc.	157.240.192.0/18	🇩🇰 Denmark	Ballerup Municipality

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 91ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a03:2880:f053:11:face:b00c:0:2	60s	edge-star6-shv-01-cph2.facebook.com	AS32934	Facebook, Inc.	2a03:2880:0:0:0:0:0:0/32	🇩🇰 Denmark	Ballerup Municipality

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 420ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (instagram.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.instagram.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:a@dmarcreports.facebook.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 2026-10-11 10:38:07

www CNAME	star-nohsts.c10r.facebook.com (all on facebook.com) → 157.240.200.16 2a03:2880:f053:11:face:b00c:0:2 (AS32934)
www vs bare domain	Same network instagram.dk: 157.240.200.16 2a03:2880:f053:11:face:b00c:0:2 (AS32934) www.instagram.dk: 157.240.200.16 2a03:2880:f053:11:face:b00c:0:2 (AS32934)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

233ms

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

🏷️ SOA#

95ms

Field	Value
Serial	4207849484
Primary NS (MNAME)	a.ns.facebook.com
Responsible (RNAME)	dns@facebook.com
Refresh	14400s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

100ms

79ms

247ms

AAAA

91ms

TXT

420ms

CAA

66ms

HTTPS

113ms

TLSA

1041ms

SOA

95ms

MTA-STS

130ms

DNSSEC

233ms

SRV

217ms

Total

3452ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 03:30:53	1827ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-26 10:35:14	660ms	4 NS 1 A 0 MX	🔓 Insecure
2026-07-03 01:07:52 shown	3452ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-20 17:37:18	1833ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-17 15:14:51	264ms	0 NS 0 A 0 MX	❓ Unknown